NV100 Handbook Part Number 17195

Transcription

1 NV100 Handbook Part Number Input Parameters AC DC Nominal Input Voltage Vac Vdc Input Voltage Range Vac Vdc Input Frequency Range Hz DC Maximum Input Current 1.7A rms 1.2Adc All ratings apply for ambient temperatures up to 50 C. From 50 to 70 C the total output power and the module current ratings are both derated at 2.5% per deg C. Maximum ambient 50 C for still air. Outputs Output Parameters NV100 models as described below: Unit Configuration Code: NVx-abcde-f-g where: x = A1 for NV100 a = Number of Outputs : 4 b = Channel 1 Output Voltage : 5, E or G c = Channel 2 Output Voltage : 3 or 5 d = Channel 3 Output Voltage : T, F, G or K e = Channel 4 Output Voltage : T or F followed by P for positive output, or O for no output f = U for U chassis, C for U chassis and cover or nothing for Open Frame g = R for right angle connector Table1: Output Voltage Cross Reference Designation Output Voltage T 12 F 15 E 18 G 24 or 24.5 K 36 There are six NV100 models with output parameters shown in the tables below: Model: NVA1-453GF (can be followed by P, -U, -C or -R) Output Channel Voltage designation Vout Adjustment Range V Output Current CH A CH A CH3 G 24.5 Fixed* 1.5A CH4 F 15 Fixed* 1A Issue: Mod: Release Date: Initials: KM BW KM KM KM 1 of 12

2 NV100 Handbook Part Number Model: NVA1-453FF (can be followed by P, -U, -C or -R) Output Channel Voltage designation Vout Adjustment Range V Output Current CH A CH A CH3 F 15 Fixed* 3A CH4 F 15 Fixed* 1A Model: NVA1-453TT (can be followed by P, -U, -C or -R) Output Channel Voltage designation Vout Adjustment Range V Output Current CH A CH A CH3 T 12 Fixed* 3A CH4 T 12 Fixed* 1A Model: NVA1-4G5TT (can be followed by P, -U, -C or -R) Output Channel Voltage designation Vout Adjustment Range V Output Current CH1 G A CH A CH3 T 12 Fixed* 3A CH4 T 12 Fixed* 1A Model: NVA1-4G5FF (can be followed by P, -U, -C or -R) Output Channel Voltage designation Vout Adjustment Range V Output Current CH1 G A CH A CH3 F 15 Fixed* 3A CH4 F 15 Fixed* 1A *Channels 3 and 4 output voltage may vary +/-10% depending on channel 1 output voltage and current settings. Variations and limitations of use: 1. All NV100 PSUs can output 100W. These power ratings are for channels 1 to Natural convection rating limited to 50W total output power with any channel at 50% max output current. 3. Natural convection cooling cannot have C option (cover fitted) W output can be achieved with 2m/s forced air from input to output. The rules below for Cooling for Unit must be adhered to for all methods of cooling, including natural convection. 5. Channel 1 & 2 combined power must not exceed 60W for 5V channel 1 models. Non-standard NV100 model: Model: Y10001A (NVA1-3E5K0, can be followed by -U, -C or -R) Output Channel Voltage designation Vout Adjustment Range V Output Current CH1 E A CH A CH3 K 34.5 Fixed* 2A CH *Channel 3 output voltage may vary +4.5%, -1.5% depending on channel 1 output voltage and current settings. Issue: Mod: Release Date: Initials: KM BW KM KM KM 2 of 12

3 NV100 Handbook Part Number Variations and limitations of use for NV100 model Y10001A: 1. Unit can output 110W. These power ratings are for channels 1 to No natural convection rating for this unit. 3. Channel 1 & 2 combined power must not exceed 70W W output can be achieved with 2m/s forced air from input to output. The rules below for Cooling for Unit must be adhered to for all methods of cooling. 5. Operating temperature from 0 C to 45 0 C. Output Limitations All outputs are SELV. Seriesing of outputs is not allowed. All outputs have operational spacings to earth, and due consideration must be given to this in the end product design. Adjusting output voltage beyond the stated range may cause overvoltage protection (OVP) to operate, whereby the output will latch off for channels 1 & 2. To reset for normal operation simply adjust the potentiometer to reduce the output voltage to within its range and cycle the input off then on. Important Safety Instructions General This product range has been assessed and approved for both DC & AC input. Further, the DC input can be derived from a non-isolated mains supply of up to 240Vac. Critical Components These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK-Lambda UK Ltd. Servicing These products are not customer serviceable. Repairs may only be carried out by TDK-Lambda UK Ltd. their authorised agents. Approval Limitations: (AC units only) For the USA and Canada, a Neutral fuse rated T2AH, 250V must be fitted in the end-use application. For all countries except the USA and Canada: When this product is used on non-polarised mains, connect the two live wires to L(live) and N (neutral) terminals on the input connector. In this instance double pole fusing is required by fitting a T2AH, 250V fuse in series with the live wire to be attached to the N (neutral) terminal. High Voltage Warning Dangerous voltages present within the power supply. These products can be supplied with or with- out a case and the professional installer must protect service personnel from inadvertent contact with these dangerous voltages in the end equipment. External Hot Surfaces In accordance with local regulations for Health and Safety at work, manufacturers have an obligation to protect service engineers as well as users. In order to comply with this, a label must be fitted to these products which is clearly visible to service personnel accessing the overall equipment, and which legibly warns that surfaces of these products may be hot and must not be touched when the products are in operation. Safety Class of Protection These products are designed for the following parameters: Material Group IIIb, Pollution Degree 2, Overvoltage Category II, Class 1 (earthed), Indoor use as part of an overall equipment such that the product is accessible to service engineers only. Protective Earth Conductor The Protective Earth conductor has been tested at 32A for 2 minutes through the J2 input connector. Additional testing may be required in the end use equipment. Issue: Mod: Release Date: Initials: KM BW KM KM KM 3 of 12

4 NV100 Handbook Part Number Safety approvals UL and CSA22.2 No UL Recognised. C-UL for Canada. IEC / EN CE mark. CE marking when applied to any NV100 product indicates compliance with the Low Voltage Directive (2006/95/EC) in that it complies with EN Input markings and symbols Environmental parameters Operation Temperature: Humidity: Air Pressure: Altitude: 0 to 70 0 C(derating 2.5% above 50 C) 5 to 95% RH, non-condensing 70kPa to 106kPa -200m to 3000m Storage and Transportation Temperature: Humidity: Air Pressure: Altitude: C to C 5 to 95% RH, non-condensing 54kPa to 106kPa -200m to 5000m Mounting Aspects Customer air models: Orientations: Horizontal, components uppermost PSU on its side Vertical Shock + / - 3 x 30G shocks in each plane, total 18 shocks. 30G shocks are 11ms (±0.5ms), half sine. Conforms to EN , EN , IEC , IEC , JIS C Vibration Single axis Hz at 2G (sweep and endurance at resonance) in all 3 planes. Level of insulation Dielectric Strength testing is carried out as follows: Primary mains circuit to earth Kvdc. *Primary mains circuits to secondary: kvdc. Outputs to earth are isolated to 200VDC. *Important Note: This test is not possible with Y capacitors fitted to the unit as damage to these capacitors will occur. It is necessary to short circuit the outputs together and to earth Issue: Mod: Release Date: Initials: KM BW KM KM KM 4 of 12

5 General installation instructions NV100 Handbook Part Number The NV100 component power supply is designed for use within other equipment or enclosures which restrict access to authorised competent personnel only. For safe installation and operation of this product, carefully follow the instructions listed below. The NV100 is Class 1 and must therefore be reliably earthed and professionally installed in accordance with the prevailing electrical wiring regulations and the safety standards covered herein. Y1 to Y4 (the four mounting holes) must be connected to Protective Earth in the end use equipment. These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. Potentiometers should be adjusted using Bourns tool H91 Mechanical parameters Weight <1kg Connection details Input Connections Molex 3 pin header 7A/250V MAX. Fuse Internal fuse (F1): T2AH, 250V, 5x20mm. COOLING FOR UNIT The following method must be used for determining the safe operation of PSUs. The components listed in the following table must not exceed the temperatures given. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of IEC :2005 Clause 4.5. Consideration should also be give to the requirements of other safety standards. Test requirements include: PSU to be fitted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specification and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fine wire thermocouples (secured with cyanoacrylate adhesive, or similar) placed on the hottest part of the component (out of any direct airflow) and the equipment should be run until all temperatures have stabilised. Circuit Ref. Description Max. Temperature ( C) L3, L7 Common mode choke winding 140 C1, C4 X capacitors 100 C6, C12 Capacitor 105 C11 Resonant capacitor 105 L2 Boost choke winding 130 C7 Electrolytic capacitor 70 (105) T1, T2 Transformer winding 130 L1 Primary choke 130 XU3, XU4 Opto-couplers 100 L5 Channel 1 output choke 125 L4 3.3V (5V NVA1-3E5K0) channel 2 output choke 125 R3 & R4 PCB between R3 & R4 130 XU V (5V NVA1-3E5K0) Ch2 IC XU XL402 5V Ch2 output choke 125 XV12 Ch3 FET 115 XD41 Ch4 115 Various All other electrolytic capacitors 90 (105) Issue: Mod: Release Date: Initials: KM BW KM KM KM 5 of 12

6 NV100 Handbook Part Number Higher temperature limits (in brackets) may be used but product life may be reduced. See components to be monitored diagram COMPONENTS TO BE MONITORED DIAGRAMS NV100 base topside Y1 Y4 Y2 Y3 Issue: Mod: Release Date: Initials: KM BW KM KM KM 6 of 12

7 NV100 Handbook Part Number NV100 BASE BOTTOMSIDE Y2 XV12 Y3 XD41 XV13 Y1 Y4 Issue: Mod: Release Date: Initials: KM BW KM KM KM 7 of 12

8 NV100 Handbook Part Number SMA 1 board 3.3V (5V NVA1-3E5K0) topside SMA 1 board 5V ch2 topside XU3,XU4 Control board Issue: Mod: Release Date: Initials: KM BW KM KM KM 8 of 12

9 NV100 Handbook Part Number NV100 VERTICAL CONNECTOR OUTLINE AND CONNECTIONS Note: The NVA1-E5K0 series J1 output connector pins 1 and 13 are channel 3 output. Issue: Mod: Release Date: Initials: KM BW KM KM KM 9 of 12

10 NV100 Handbook Part Number NV100 VERTICAL CONNECTOR WITH OPTIONAL CASE Issue: Mod: Release Date: Initials: KM BW KM KM KM 10 of 12

11 NV100 Handbook Part Number NV100 RIGHT ANGLE CONNECTOR OUTLINE AND CONNECTIONS Note: The NVA1-E5K0 series J1 output connector pins 1 and 13 are channel 3 output. Issue: Mod: Release Date: Initials: KM BW KM KM KM 11 of 12

12 NV100 Handbook Part Number NV100 RIGHT ANGLE CONNECTOR WITH OPTIONAL CASE CEL Part No Issue 5, July 2009 TDK-Lambda UK Ltd Kingsley Avenue, Ilfracombe Devon, EX34 8ES Telephone - Sales and Service (01271) Head Office and Works (01271) Facsimile (01271) WEBSITE: www. uk.tdk-lambda.com Issue: Mod: Release Date: Initials: KM BW KM KM KM 12 of 12

13 NV175 Handbook Part Number Input Parameters NOMINAL INPUT VOLTAGE RANGE V AC or VDC* MAX. INPUT VOLTAGE RANGE V AC or VDC* INPUT FREQUENCY Hz MAXIMUM MAXIMUM INPUT CURRENT 3A AC or 2.2A DC INRUSH CURRENT <40A * For IEC/EN , Vac Nom. and 45 63Hz only All ratings apply for ambient temperatures up to 50 C. From 50 to 65 C the total output power and the module current ratings are both derated at 2.5% per deg C. Outputs Output Parameters NV175 models as described below: Unit Configuration Code: NVx-abcde-f-g-h-ijk where: x = 1 for NV175 a = Number of Outputs : 1, 2, 3 or 4 b = Channel 1 Output Voltage : 5, T, 7, F, E or G c = Channel 2 Output Voltage : 1, 2, 3, 5, 5Lor 0 d = Channel 3 Output Voltage : 3L, 5L, TL, FL, T, F, G followed by Y for negative output or 0 e = Channel 4 Output Voltage : 3H, 5H, T, F, TH, FH, 0H (fan only channel 4 output) followed by V for variable output followed by P for positive output or 0 f = Global Option : N for 5V version, N1 for 12V version, N2 for 13.5V version, N3 for 5V version with ATX compatibility, N4 for 12V version with ATX compatibility, N5 for 13.5V version with ATX or nothing for no Global Option present g = U for U chassis, C for U chassis and cover, F for U chassis and cover with fan, I for U chassis and cover with fan and IEC inlet or nothing for Open Frame h = Blank is the standard upright output connector, R is for the right angle output connector, H is for high altitude, HR is for high altitude with right angle output connector, M is for IEC reinforced spacings, MR is for IEC reinforced spacings with right angle connector ijk = Three numbers from 0 to 9 which denotes various output voltages and currents within the specified ranges of each output for a particular unit or blank for standard output settings Table1: Output Voltage Cross Reference Designation Output Voltage 0 Omit output A B T 12 F 15 E 18 G 24

14 Output channels and Global Options ratings are in accordance with the following table: Output Channel Voltage Vout Adjustment Output Current designation Range CH A T A F A E A G A CH A A A CH2 (CH1 12V) A CH2 (CH1 15V) A CH2 (CH1 24V) 5L 5 Fixed 2A A A CH3 T +/ A F +/ A G +/ A 3L +/-3.3 Fixed 2A 5L +/-5 Fixed 2A TL +/-12 Fixed 2A FL +/-15 Fixed 2A CH4 3H +/-3.3 Fixed 2A 5H +/-5 Fixed 2A T +/-12 Fixed 1A F +/-15 Fixed 1A TH +/-12 Fixed 2A FH +/-15 Fixed 2A THV +/ A FHV +/ A CH4 (fan output) OH Global Option N 5 Fixed 2A N1 12 Fixed 1A N Fixed 1A N3 5 (ATX version) Fixed 2A N4 12 (ATX version) Fixed 1A N (ATX version) Fixed 1A Channels 1 and 2 combined output currents must not exceed 25A Variations and limitations of use: 1. All NV175 PSUs can output 180W except 5V channel 1 models which can output 175W. 2. Units with channel 1 T and G outputs (no other channels fitted) have a peak power output of 200W including the global option with the following duty cycles: In any 5 minutes 30% at 200W followed by 70% at 171W (average 180W) In any 5 minutes 20% at 200W followed by 80% at 175W (average 180W) 3. Options M and MR meet IEC Edition 2 Reinforced spacings with the following limitations: Channel 1 cannot be 5V model (T1 and T2 with foils) Channel 2 cannot be fitted Cannot be global option variants

15 4. Fan versions: Channel 1 with G output, 25V maximum with 5V channel 2 maximum output current of 7A. Channel 1 with G output, 25V maximum with 7V channel 2 maximum output current of 5.5A. Channel 1 with G output, 5L channel 2 maximum output current 1.8A. Channel 2 with T and F outputs, channel 2 maximum output current of 9A. Channel 4 maximum output current of 1.5A 5. Model NV1-1G000 (with or without global option or M/-MR option) may also be run with Channel 1 output voltage range 22.5V to 28V with maximum current of 7.5A and maximum power of 180W 6. Model NV1-1G000 (with or without M option) may also be run at 88.9Vac to 240Vac nominal input (tested for continuous running at 80Vac input), output: 24V to 28V at 6.25A maximum current and 150W maximum power. The products listed in the following table are typical examples: Model CH1 CH2 CH3 CH4 Global Option NV1-453FF 5V/25A 3.3V/15A 15V/5A -15V/1A - NV1-4G5FFH-N3 24V/7.5A 5V/8A 15V/5A 15V/2A 5V/2A NV1-350TT-N 5V/25A - 12V/5A -12V/1A 5V/2A NV1-453TT-N1 5V/25A 3.3V/15A 12V/5A -12V/1A 12V/1A NV1-250T0-N2 5V/25A - 12V/5A V/1A Output Limitations All outputs are SELV. Seriesing of outputs is not allowed. All outputs have operational spacings to earth, and due consideration must be given to this in the end product design. Adjusting output voltage beyond the stated range may cause overvoltage protection (OVP) to operate, whereby the output will cycle on and off or latch off for channels 1 & 2. To reset for normal operation simply adjust the potentiometer to reduce the output voltage to within it s range or cycle the input off then on if the unit has latched off. Custom Models All ratings as per standard models unless otherwise stated. Model: NS-LAM/NV1-453TTH-N2-C (K10035) Rated to 4600m altitude (operating air pressure: 54kPa to 106kPa) Input voltage range from 90Vac to 264Vac Model: NS-LAMF/NV1-4G5TTH-F (K10066) 5L low current channel 2 fitted. Channel 2 rated: 5V, 1.4A Important Safety Instructions General This product range has been assessed and approved for both DC & AC input. Further, the DC input can be derived from a non-isolated mains supply of up to 240Vac.. Critical Components These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK-Lambda Limited. Servicing These products are not customer serviceable. Repairs may only be carried out by TDK-Lambda Limited or their authorised agents. Approval Limitations: Use in North America (AC units only) When this product is used on 180VAC-250VAC mains with no neutral, connect the two live wires to L(live) and N (neutral) terminals on the input connector. In this instance double pole fusing is required. High Voltage Warning Dangerous voltages present within the power supply. These products can be supplied with or with- out a case and the professional installer must protect service personnel from inadvertent contact with these dangerous voltages in the end equipment.

16 External Hot Surfaces Section 6 of the Health and Safety at Work Act requires that manufacturers have an obligation to protect service engineers as well as users. In order to comply with this, a label must be fitted to these products which is clearly visible to service personnel accessing the overall equipment, and which legibly warns that surfaces of these products may be hot and must not be touched when the products are in operation. Safety Class of Protection These products are designed for the following parameters : Material Group IIIb, Pollution Degree 2, Overvoltage Category II, Class 1 (earthed), Indoor use as part of an overall equipment such that the product is accessible to service engineers only. Protective Earth Conductor The Protective Earth conductor has been tested at 30A for 2 minutes through the J2 input connector. Additional testing may be required in the end use equipment. Special Instructions for medical applications(iec/en/ul/csa ) i) These products are designed for continuous operation within an overall enclosure, and must be mounted such that access to the mains terminals is restricted. See clause 16, IEC , EN and UL/CSA ii) These products are NOT suitable for use in the presence of flammable anaesthetic mixtures with air or with oxygen, or with nitrous oxide. iii) These products are classed as ordinary equipment, type B and have a Reinforced barrier between input and output for options M and MR and a basic barrier between input and output for all other units according to IEC , EN and UL/CSA They are NOT protected against the ingress of water. iv) Connect only apparatus complying with IEC , EN and UL/CSA to the signal ports. v) Except for permanently installed equipment as defined in clause 57.6 of IEC , EN and UL/CSA , the overall equipment in which these products are installed must have double pole fusing (rated T3.15AH, 250V ) on the input mains supply. The products themselves have single pole fusing ( rated 3.15A, 250V T3.15 AH, HBC) in the live line. vi) Reference should be made to local regulations concerning the disposal of these products at the end of their useful life. vii) These products have not been assessed to IEC/EN (EMC) but EMC test data is available from Lambda UK. Special Instructions for IEC/EN/UL/CSA If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. If the earth terminal of the NV175 PSU is connected to the main incoming earth conductor of the end equipment, the installer must cover the NV175 earth symbol with a label bearing the earth symbol of IEC Safety approvals UL and CSA22.2 No UL Recognised. C-UL for Canada. IEC / EN CE mark. CE marking when applied to any NV175 product, indicates compliance with the Low Voltage Directive (2006/95/EC) in that it complies with EN IEC/EN/UL/CSA and IEC/EN/UL/CSA CB Report and Certificate UL/CSA UL + C -UL approval

17 Input markings and symbols Environmental parameters Operation Temperature: Humidity: Air Pressure: Altitude: 0 to 65 0 C(derating 2.5% above 50 C) 5 to 95% RH, non-condensing 70kPa to 106kPa -200m to 3000m Storage and Transportation Temperature: Humidity: Air Pressure: Altitude: C to C 5 to 95% RH, non-condensing 54kPa to 106kPa -200m to 5000m Mounting Aspects Customer air models: Orientations: Horizontal, cover uppermost PSU on its side Vertical Fan models: Orientations: Horizontal, cover uppermost PSU on its side Vertical with input lowest Note: fan models require a 50mm gap at the input and output ends. Shock + / - 3 x 30G shocks in each plane, total 18 shocks. 30G shocks are 11ms (±0.5ms), half sine. Conforms to EN , EN , IEC , IEC , JIS C Vibration Single axis Hz at 2G (sweep and endurance at resonance) in all 3 planes.

18 Cooling for units with customer supplied air (open frame, U and C options) The following method must be used for determining the safe operation of PSUs. The components listed in the following table must not exceed the temperatures given. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of IEC :2005 Clause 4.5. Consideration should also be give to the requirements of other safety standards. Test requirements include: PSU to be fitted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specification and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fine wire thermocouples (secured with cyanoacrylate adhesive, or similar) placed on the hottest part of the component (out of any direct airflow) and the equipment should be run until all temperatures have stabilised. Circuit Ref. Description Max. Temperature ( C) L3, L7 Common mode choke winding 130 (140) C1, C4 X capacitors 100 C6, C12 Capacitor 105 L2 Boost choke winding 130 C7 Electrolytic capacitor 70 (105) T1, T2 Transformer winding 130 XU3 Control board optocoupler 100 TX701 Global option transformer 90 L5 Channel 1 Output choke 125 XL401 Channel 2 Output choke 125 XL601 5L channel 2 output choke 125 XU601 5L channel 2 IC 115 XL501 or XL601 Channel 3 and 4 output choke 125 IC1* Channel 4 Voltage regulator 110 XQ406 Ch2 highside FET (SMA 2 ) 115 XV504 Ch3 highside FET (SMA 3) 115 XU601 Ch4 IC (SMA 4) 115 Various All other electrolytic capacitors 90 (105) * 1A channel 4 only The higher temperatures limits in brackets may be used but product life may be reduced. See diagrams below for components to be monitored: Level of insulation Dielectric Strength testing is carried out as follows: Primary mains circuit to earth Kvdc. *Primary mains circuits to secondary: kvdc. Outputs to earth are isolated to 200VDC. *Important Note: This test is not possible with Y capacitors fitted to the unit as damage to these capacitors will occur. It is also necessary to short circuit the outputs together and to earth

19 General installation instructions The NV175 family of component power supplies is designed for use within other equipment or enclosures which restrict access to authorised competent personnel only. For safe installation and operation of this product, carefully follow the instructions listed below. i) The unit cover/chassis is designed to protect skilled personnel from hazards. They must not be used as part of the external covers of any equipment where they may be accessible to operators, since under full load conditions, part or parts of the unit chassis may reach temperatures in excess of those considered safe for operator access. On units with end fans and IEC connector ( -I ), the fan and connector end of the unit is permitted to be user accessible. ii) These products are Class 1 and must therefore be reliably earthed and professionally installed in accordance with the prevailing electrical wiring regulations and the safety standards covered herein. For uncased models without the global option, Y1 to Y4 must be connected to Protective Earth in the end use equipment. For models with the global option, Y1 to Y3 and Y5, Y6 must be connected to Protective Earth in the end use equipment. iii) These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. iv) Potentiometers should be adjusted using Bourns tool H91 Mechanical parameters DO NOT USE MOUNTING SCREWS WHICH PENETRATE THE UNIT BY MORE THAN 4.5 MM. Weight 600gms max. Connection details Input Connections Molex 3 pin header 7A/250V MAX. IEC inlet. Fuse Internal fuse (F1): T3.15AH, 250V, 5x20mm.

20 COMPONENTS TO BE MONITORED Base board

21 Control board add XU3 SMA 1 channel 2 board SMA 1 channel 2 board (low current) SMA 2 channel 3 board SMA 2 channel 3 board (alternate)

22 SMA 3 channel 4 board

23 RA-NVDC-01, DC Front End (product code R14408), or NV175 DC Front End model as described below: The RA-NVDC-01 (DC Front End or DC FE) assembly covered by this Report is a non-isolated DC to DC converter input option for use with the NV175 PSU providing functional insulation at working voltage between input to earth. It is approved as an open frame PCB Assembly but in reality it will be assembled into a 19 inch rack unit along with the NV175 unit. The NV175 DC FE unit requires 2m/sec of airflow to provide maximum output power of 225 W, but to determine that the product complies with IEC :2005 in the end equipment, various components are listed in the RA-NVDC-01 COOLING section of this Report along with their maximum temperatures and these must not be exceeded. ELECTRICAL AND THERMAL RATINGS: Input parameters Input Voltage Range: Input Frequency Range: Maximum Input Current: 36-76Vdc DC 8Adc Output parameters Nominal Output Voltage: Nominal Output Power: 220Vdc 225W ENVIRONMENTAL PARAMETERS Operation Temperature: Humidity: Air Pressure: Altitude: 0 to 50 0 C 5 to 95% RH, non-condensing 70kPa to 106kPa -200m to 3000m Storage and Transportation Temperature: Humidity: Air Pressure: Altitude: C to C 5 to 95% RH, non-condensing 54kPa to 106kPa -200m to 5000m Mounting Aspects Orientations: All except PCB uppermost RA-NVDC-01 COOLING: The following method must be used for determining the safe operation of PSUs in end equipment. The components listed in the following table must not exceed the temperatures given. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of IEC/EN :2005 Clause 4.5. Consideration should also be give to the requirements of other safety standards. Test requirements include: PSU to be fitted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specification and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fine wire thermocouples (secured with cyanoacrylate adhesive, or similar) placed on the hottest part of the component (out of any direct airflow) and the equipment should be run until all temperatures have stabilised. Component maximum temperature table: Circuit Ref. Description Max. Temperature ( C) L1 Common mode choke winding 130 L2 Series mode choke winding 130 L3 Boost choke winding 130 C6, C8, C9 X capacitors 100 C7, C1 Electrolytic capacitor 75 C4 Electrolytic capacitor 80

24

25 Connector connection layout and dimensions

26

27 Chassis dimensions with vertical output connector

28 Fan/IEC version chassis layout with vertical output connector

29 Right angle (options -R, -MR) connector connection layout and dimensions 4mm is the maximum distance below the PWB/PCB of any component or lead protrusion

30 Chassis dimensions with right angle output connector

31 Fan/IEC version chassis layout with right angle connector Part No Issue 19, February TDK-Lambda UK Limited Kingsley Avenue, Ilfracombe Devon, EX34 8ES Telephone - Sales and Service (01271) Head Office and Works (01271) Facsimile (01271) WEBSITE:

32 DC Front End Handbook Part Number GENERAL The DC Front End (FE) PCB assembly (RA-NVDC-01) is an input option for use with the NV175 unit. It is approved as a open frame PCB Assembly but in reality it will be assembled into a 19 inch rack unit along with the NV175 unit. The NV175 DC FE unit requires 2m/sec of airflow to provide maximum output power of 225 W, but to determine that the product complies with IEC :2005 in the end equipment, various components are listed below under COOLING along with their maximum temperatures and these must not be exceeded. This manual contains important information regarding the proper installation and operation of the NV DC front end PSU inside the host equipment. HIGH VOLTAGE WARNING Dangerous voltages are present within this power supply. INPUT PARAMETERS Max I/P Voltage Range 36 76Vdc Nominal I/P Voltage 48Vdc Maximum I/P Current 8Adc Inrush Current <40A OUTPUT PARAMETERS Nominal Output Voltage Nominal Output Power 220Vdc 225W IMPORTANT SAFETY INSTRUCTIONS General The DC input to this product must have at least Basic insulation to AC mains in accordance with IEC/EN/UL/CSA Critical Components These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK-Lambda Limited. Servicing These products are not customer serviceable. Repairs may only be carried out by TDK-Lambda Limited or their authorised agents. High Voltage Warning Dangerous voltages present within the power supply. These products can be supplied without a case and the professional installer must protect service personnel from inadvertent contact with these dangerous voltages in the end equipment. External Hot Surfaces Section 6 of the Health and Safety at Work Act requires that manufacturers have an obligation to protect service engineers as well as users. In order to comply with this, a label must be fitted to these products which is clearly visible to service personnel accessing the overall equipment, and which legibly warns that surfaces of these products may be hot and must not be touched when the products are in operation. Safety Class of Protection These products are designed for the following parameters : Material Group IIIb, Pollution Degree 2, Overvoltage Category II, Class 1 (earthed), Indoor use as part of an overall equipment such that the product is accessible to service engineers only. Protective Earth Conductor The Protective Earth conductor has been tested at 40A for 2 minutes through the J1 input connector. 1 OF 4

33 SAFETY APPROVALS UL and CSA22.2 No UL recognised. C-UL for Canada. IEC/EN CE mark. CE marking when applied to any NV175 product, indicates compliance with the Low Voltage Directive (2006/95/EC) in that it complies with EN ENVIRONMENTAL PARAMETERS Operation Temperature: Humidity: Air Pressure: Altitude: 0 to 50 0 C 5 to 95% RH, non-condensing 70kPa to 106kPa -200m to 3000m Storage and Transportation Temperature: Humidity: Air Pressure: Altitude: C to C 5 to 95% RH, non-condensing 54kPa to 106kPa -200m to 5000m Mounting Aspects Orientations All except PCB uppermost Shock + / - 3 x 30G shocks in each plane, total 18 shocks. 20G shocks are 11ms (±0.5ms), half sine. Conforms to EN , EN , IEC , IEC , JIS C Vibration Single axis Hz at 2G (sweep and endurance at resonance) in all 3 planes. LEVEL OF INSULATION Dielectric Strength testing is carried out as follows: Input circuit to earth Kvdc GENERAL INSTALLATION INSTRUCTIONS The NV175 DC FE unit is designed for use within other equipment or enclosures which restrict access to authorised competent personnel only. For safe installation and operation of this product, carefully follow the instructions listed below. i) These products are Class 1 and must therefore be reliably earthed and professionally installed in accordance with the prevailing electrical wiring regulations and the safety standards covered herein. ii) Mounting points XP1 to XP4 must be connected to protective earth in the end use equipment. iii) These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. iv) These products must be installed in a restricted access location accessible to authorized competent personnel only. v) These units must be installed in a fire enclosure in accordance with the safety standards covered herein. MECHANICAL PARAMETERS DO NOT USE MOUNTING SCREWS WHICH PENETRATE THE UNIT BY MORE THAN 4.5 MM. Weight 210gms 2 OF 4

34 CONNECTION DETAILS Input Connections Molex/AMP 5 pin header 7A/250V MAX per pin. Output Connections Molex/AMP 5 pin header(3 pins fitted) 7A/250V MAX per pin. Fuse Internal fuse (F1): Ceramic sand-filled fuse, 250V, F10A HBC. Schurter BF, 5x20mm. COOLING The following method must be used for determining the safe operation of PSUs in end equipment. The components listed in the following table must not exceed the temperatures given. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of UL , CSA22.2 No and IEC/EN Clause 4.5. Consideration should also be give to the requirements of other safety standards. Test requirements include: PSU to be fitted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specification and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fine wire thermocouples (secured with cyanoacrylate adhesive, or similar) placed on the hottest part of the component (out of any direct airflow) and the equipment should be run until all temperatures have stabilised. Component maximum temperature table: Circuit Ref. Description Max. Temperature ( C) L1 Common mode choke winding 130 L2 Series mode choke winding 130 L3 Boost choke winding 130 C6, C8, C9 X capacitors 100 C7, C1 Electrolytic capacitor 75 C4 Electrolytic capacitor 80 3 OF 4

35 COMPONENTS TO BE MONITORED Part No Issue 04, June 2009 TDK-Lambda UK Limited Kingsley Avenue, Ilfracombe Devon, EX34 8ES Telephone - Sales and Service (01271) Head Office and Works (01271) Facsimile (01271) WEBSITE: 4 OF 4

36 NV175 HIALT Handbook Part Number Input Parameters NOMINAL INPUT VOLTAGE RANGE V AC or VDC MAX. INPUT VOLTAGE RANGE V AC or VDC INPUT FREQUENCY Hz MAXIMUM MAXIMUM INPUT CURRENT 3A AC or 2.2A DC INRUSH CURRENT <40A All ratings apply for ambient temperatures up to 50 C. From 50 to 65 C the total output power and the module current ratings are both derated at 2.5% per deg C. Outputs Output Parameters NV175 models as described below: Unit Configuration Code: NVx-abcde-f-g-h-ijk where: x = 1 for NV175 a = Number of Outputs : 1, 2, 3 or 4 b = Channel 1 Output Voltage : 5, 7, T, F or G c = Channel 2 Output Voltage : 1, 2, 3, 5 or 0 d = Channel 3 Output Voltage : 3L, 5L, TL, FL, T, F, G followed by Y for negative output or 0 e = Channel 4 Output Voltage : 3H, 5H, T, F, TH, FH followed by V for variable output followed by P for positive output or 0 f = Global Option : N for 5V version, N1 for 12V version, N2 for 13.5V version, N3 for 5V version with ATX compatibility, N4 for 12V version with ATX compatibility or nothing for no Global Option present g = U for U chassis, C for U chassis and cover, or nothing for Open Frame h = H is for high altitude with the standard upright output connector ijk = Three numbers from 0 to 9 which denotes various output voltages and currents within the specified ranges of each output for a particular unit or blank for standard output settings Table1: Output Voltage Cross Reference Designation Output Voltage 0 Omit output A B T 12 F 15 G 24 1 of 8

37 All channels are adjustable except for Channel 3 suffixed L, Channel 4 without V suffix and Global Options in accordance with the following table: Output Channel Voltage Vout Adjustment Output Current designation Range CH A T A F A G A A CH A A CH2 (CH1 12V) A CH2 (CH1 15V) A CH2 (CH1 24V) A CH2 (CH1 24V) A CH3 T +/ A F +/ A G +/ A 3L +/-3.3 Fixed 2A 5L +/-5 Fixed 2A TL +/-12 Fixed 2A FL +/-15 Fixed 2A CH4 3H +/-3.3 Fixed 2A 5H +/-5 Fixed 2A T +/-12 Fixed 1A F +/-15 Fixed 1A TH +/-12 Fixed 2A FH +/-15 Fixed 2A THV +/ A FHV +/ A Global Option N 5 Fixed 2A N1 12 Fixed 1A N Fixed 1A N3 5 (ATX version) Fixed 2A N4 12 (ATX version) Fixed 1A Channels 1 and 2 combined output currents must not exceed 25A Variations and limitations of use: Variations and limitations of use: 1. All NV175 PSUs can output 180W except 5V channel 1 models which can output 175W. 2. Units with channel 1 T and G outputs (no other channels fitted) have a peak power output of 200W including the global option with the following duty cycles: In any 5 minutes 30% at 200W followed by 70% at 171W (average 180W) In any 5 minutes 20% at 200W followed by 80% at 175W (average 180W) 3. Model NV1-1G000 (with or without global option) Channel 1 output voltage range 22.5V to 28V with max current of 7.5A and max power of 180W 2 of 8

38 The products listed in the following table are typical examples: Model CH1 CH2 CH3 CH4 Global Option NV1-453FF 5V/25A 3.3V/15A 15V/5A -15V/1A - NV1-4G5FFH-N3 24V/7.5A 5V/8A 15V/5A 15V/2A 5V/2A NV1-350TT-N 5V/25A - 12V/5A -12V/1A 5V/2A NV1-453TT-N1 5V/25A 3.3V/15A 12V/5A -12V/1A 12V/1A NV1-250T0-N2 5V/25A - 12V/5A V/1A Output Limitations All outputs are SELV. Seriesing of outputs is not allowed. All outputs have functional spacings to earth, and due consideration must be given to this in the end product design. Adjusting output voltage beyond the stated range may cause overvoltage protection (OVP) to operate, whereby the output will cycle on and off or latch off for channels 1 & 2. To reset for normal operation simply adjust the potentiometer to reduce the output voltage to within it s range or cycle the input off then on if the unit has latched off. Important Safety Instructions General This product range has been assessed and approved for both DC & AC input. Further, the DC input can be derived from a non-isolated mains supply of up to 240Vac. Critical Components These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK-Lambda Limited. Servicing These products are not customer serviceable. Repairs may only be carried out by TDK-Lambda Limited or their authorised agents. Approval Limitations: Use in North America (AC units only) When this product is used on 180VAC-250VAC mains with no neutral, connect the two live wires to L(live) and N (neutral) terminals on the input connector. In this instance double pole fusing is required. High Voltage Warning Dangerous voltages present within the power supply. These products can be supplied with or with- out a case and the professional installer must protect service personnel from inadvertent contact with these dangerous voltages in the end equipment. External Hot Surfaces Section 6 of the Health and Safety at Work Act requires that manufacturers have an obligation to protect service engineers as well as users. In order to comply with this, a label must be fitted to these products which is clearly visible to service personnel accessing the overall equipment, and which legibly warns that surfaces of these products may be hot and must not be touched when the products are in operation. Safety Class of Protection These products are designed for the following parameters : Material Group IIIb, Pollution Degree 2, Overvoltage Category II, Class 1 (earthed), Indoor use as part of an overall equipment such that the product is accessible to service engineers only. Protective Earth Conductor The Protective Earth conductor has been tested at 30A for 2 minutes through the J2 input connector. Additional testing may be required in the end use equipment. Special Instructions for IEC/EN/UL/CSA If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. If the earth terminal of the NV175 PSU is connected to the main incoming earth conductor of the end equipment, the installer must cover the NV175 earth symbol with a label bearing the earth symbol of IEC of 8

39 Safety approvals UL and CSA22.2 No UL Recognised. C-UL for Canada. IEC / EN CE mark. CE marking when applied to any NV175 product, indicates compliance with the Low Voltage Directive (2006/95/EC) in that it complies with EN IEC/EN/UL/CSA CB Report and Certificate Input markings and symbols Environmental parameters Operation Temperature: Humidity: Air Pressure: Altitude: 0 to 65 0 C(derating 2.5% per 1 above 50 C) 5 to 95% RH, non-condensing 70kPa to 106kPa -200m to 5000m Storage and Transportation Temperature: Humidity: Air Pressure: Altitude: C to C 5 to 95% RH, non-condensing 54kPa to 106kPa -200m to 5000m Mounting Aspects Customer air models: Orientations: Horizontal, cover uppermost PSU on its side Vertical Shock + / - 3 x 30G shocks in each plane, total 18 shocks. 30G shocks are 11ms (±0.5ms), half sine. Conforms to EN , EN , IEC , IEC , JIS C Vibration Single axis Hz at 2G (sweep and endurance at resonance) in all 3 planes. 4 of 8

40 Cooling The components listed in the following table must not exceed the temperatures given. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of IEC :2005 Clause 4.5. Consideration should also be give to the requirements of other safety standards. Test requirements include: PSU to be fitted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specification and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fine wire thermocouples (secured with cyanoacrylate adhesive, or similar) placed on the hottest part of the component (out of any direct airflow) and the equipment should be run until all temperatures have stabilised. Circuit Ref. Description Max. Temperature ( C) L3, L7 Common mode choke winding 130 (140) C1, C4 X capacitors 100 C6, C12 Capacitor 105 L2 Boost choke winding 130 C7 Electrolytic capacitor 70 (105) T1, T2 Transformer winding 130 TX701 Global option transformer 90 L5 Channel 1 Output choke 125 XL401 Channel 2 Output choke 125 XL501 or XL601 Channel 3 and 4 Output choke 125 IC1* Channel 4 Voltage regulator 110 XQ406 Ch2 highside FET (SMA 2 ) 115 XV504 Ch3 highside FET (SMA 3) 115 XU601 Ch4 IC (SMA 4) 115 Various All other electrolytic capacitors 90 (105) *1A channel 4 only The higher temperature limit in brackets may be used but product life may be reduced See components to be monitored diagram Higher temperatures limits (in brackets) may be used but product life may be reduced. Level of insulation Dielectric Strength testing is carried out as follows: Primary mains circuit to earth Kvdc. *Primary mains circuits to secondary: kvdc. Outputs to earth are isolated to 200VDC. *Important Note: This test is not possible with Y capacitors fitted to the unit as damage to these capacitors will occur. It is also necessary to short circuit the outputs together and to earth General installation instructions The NV175 family of component power supplies is designed for use within other equipment or enclosures which restrict access to authorised competent personnel only. For safe installation and operation of this product, carefully follow the instructions listed below. i) The unit cover/chassis is designed to protect skilled personnel from hazards. They must not be used as part of the external covers of any equipment where they may be accessible to operators, since under full load conditions, part or parts of the unit chassis may reach temperatures in excess of those considered safe for operator access. ii) These products are Class 1 and must therefore be reliably earthed and professionally installed in accordance with the prevailing electrical wiring regulations and the safety standards covered herein. For models with the global option, Y1 to Y3 and Y5, Y6 must be connected to Protective Earth in the end use equipment. iii) These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. iv) Potentiometers should be adjusted using Bourns tool H91 5 of 8

41 Mechanical parameters DO NOT USE MOUNTING SCREWS WHICH PENETRATE THE UNIT BY MORE THAN 4.5 MM. Weight 600gms max. Connection details Input Connections Molex 3 pin header 7A/250V MAX. IEC inlet. Fuse Internal fuse (F1): T3.15AH, 250V, 5x20mm. 6 of 8

42 SMA 1 boards ch2 SMA 2 boards ch3 and ch4 SMA 3 board ch4 7 of 8

43 Straight connector connection layout and dimensions Issue Part No Issue 2, October 2007 TDK-Lambda uk Limited Kingsley Avenue, Ilfracombe Devon, EX34 8ES Telephone - Sales and Service (01271) Head Office and Works (01271) Facsimile (01271) WEBSITE: 8 of 8

44 NV700 Handbook Part Number Input Parameters NOMINAL INPUT VOLTAGE RANGE V AC MAX. INPUT VOLTAGE RANGE V AC INPUT FREQUENCY Hz * MAXIMUM INPUT CURRENT 11A AC INRUSH CURRENT <40A * 47-63HZ for IEC/EN/UL/CSA Output Parameters Adjustment and Derating: Airfl ow Input Voltage Range (Vac) Total Power S Foward W Continuos (850W peak if 700W average #) S Foward W Continuos (850W peak if 700W average #) S Foward W Continous (1450W peak if 1150W average #) C, U Customer Air, fan not fi tted. U=also cover not fi tted W Continuos (850W peak if 700W average # W Continous (1450W peak if 1150W average #) Maximum Ambient Derating 65 O C 2.5% per O C above 45 O C 65 O C 2.5% per O C above 50 O C 65 O C 2.5% per O C above 50 O C Both the total output power and the module output currents are derated by the given value. Refer to Customer Air Cooling section for details. Global Option standby outputs (12V at 1A, 13.5V at 1A or 5-5.5V at 2A) should not be included when calculating total PSU output power, but they are subject to the current deratings for operation above 50 C. Global Options with output voltages between 5.01 and 5.5V have their max. output current linearly derated from 2A at 50 C ambient to 1.4A at 65 C ambient. Customer Air Cooling (option C and U): The following method must be used for determining the safe operation of PSUs when C or U option (Customer Air) is fi tted, ie fan not fi tted to PSU. The minimum permitted airfl ow for customer air cooling is 0.5 m/s For PSUs cooled by customer supplied airfl ow the components listed in the following table must not exceed the temperatures given. Additionally ratings specifi ed for units with an internal fan must still be complied with, eg mains input voltage range, maximum output power, module voltage / current ratings and maximum ambient temperature. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of IEC :2005/ EN :2006 Clause 4.5. Consideration should also be give to the requirements of other safety standards. Test requirements include: PSU to be fi tted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specifi cation and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fi ne wire thermocouples (secured with cyanoacrylate adhesive, or similar) placed on the hottest part of the component (out of any direct airfl ow) and the equipment should be run until all temperatures have stabilised. CIRCUIT REF. DESCRIPTION MAX. TEMP ( C) L2, L3 Filter/ PFC assy:choke winding 155 C1,C3, C4 Filter/ PFC assy:x Capacitors 100 L1 Filter/ PFC assy:boost choke winding 130 C12,C13 Filter/ PFC assy:electrolytic Capacitor 60(105) T1 Filter/ PFC assy:flyback transformer winding 130 RL1 Filter/PFC assy:relay 100 TX1, TX2 Modules: Power transformer windings 130 L1,XL1 B, BH & DB Modules:choke 130 L1 C & CM Modules: choke 140 T2 Global options :transformer winding 130 Various All other choke & transformer windings 110 Various All <=10mm dia Meter Electrolytic Capacitor 85(105) See component layout drawings on page 4. Higher temperature limit (in brackets) may be used but product life may be reduced. Modules B Module NOMINAL VOLT- AGE (V) BH Module VOLTAGE RANGE (V) # MAX. CURRENT A V: 40A V: Linearly derate from 40 to 36A 7-8V:22.5A 8-9V:Linearly derate from 22.5 to 20A V : 16A V Linearly derate from 16 to 15A A NOMINAL VOLTAGE (V) C Module VOLTAGE RANGE (V) # MAX. CURRENT V: 20A V: Linearly derate from 20 to 15.5A 24V : 10A 24-28V: Linearly derate from 10 to 8.5A NOMINAL VOLTAGE (V) VOLTAGE RANGE (V)# MAX. CURRENT V:37.5A. Derate to 450W above 12V V:28.12A. Derate to 450W above 16V V:18.75A. Dearte to 450W above 24V V: 16.67A Derated to 450W above 27V CM Module Nominal Voltage (V) Voltage Range (V) Max Current V: 18.75A Derated to 450W above 24V C modules may output up to 600W for up to 10 seconds providing that the average power from the module does not exceed 450W Dual Output Modules, Output 1: MODULE DA MODULE NOMINAL VOLTAGE (V) NOMINAL VOLTAGE (V) Modules Connected in Series or Parallel. Module outputs can be connected in series. See section on Module Limitations. Module outputs cannot be paralleled to other modules in the same power supply or paralleled to other modules in another unit. Paralleling of modules for redundant operation i.e. Output load does not exceed the load current of single module. This can be achieved by isolating the outputs using orring diodes. With this method remote sensing around these diodes is not allowed. Module Limitations VOLTAGE RANGE (V) # VOLTAGE RANGE (V) # MAX. CURRENT (A) MAX. CURRENT A A DB A A V: 13A V: Linearly derate from 13 to 10A V: 7A 25-28V: Linearly derate from 7 to 6A DB modules with 6V nominal channel 1 derated as follows: Ch.1: 5.5-6V Ch.1: V Dual Output Modules, Output 2: Ch.1 + Ch.2: 195W total Ch.1 + Ch.2: 170W total MAX. POWER (W) DA DB # Voltage measured at the power terminals.this voltage must not be exceeded when remote sense is used. The DB module may be used with output 1 up to 24V at 8.3A and output 2 up to 16V at 3.13A provided the ambient temperature does not exceed 42 o C. All outputs are SELV except under the following circumstance: Outputs connected in series are non-selv if the total output voltage + 30% of the max. rated output voltage of the output with the highest rated voltage exceeds 60Vdc (the 30% addition allows for a single fault in any one individual channel). If the total voltage of outputs connected in series exceed the 60Vdc SELV limit then all outputs must be considered non-selv. The total voltage of outputs connected in series must not exceed 160V. Non-SELV outputs are hazardous and must not be made user accessible. They must be guarded or a defl ector fi tted during installation to avoid a service engineer making inadvertent contact with the output terminals, or dropping a tool onto them. All outputs have operational spacings to earth, and due consideration must be given to this in the end product design. Adjusting output voltage beyond the stated range may cause overvoltage protection (OVP) to operate, whereby the output will turn off. To reset OVP, turn back output voltage adjustment and remove the mains supply for 30 seconds and then switch back on.

45 NV700 Handbook Part Number Important safety instructions Servicing These products are not customer serviceable. Repairs may only be carried out by Lambda UK or their authorised agents. Critical Applications These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of Coutant Lambda Ltd. Energy Hazards Certain modules are capable of providing hazardous energy (240VA) according to output voltage setting. Final equipment manufacturers must provide protection to service personnel against inadvertent contact with these module output terminals. If set such that hazardous energy can occur then the module terminals or connections must not be user accessible. Approval Limitations: Use in North America (AC units only) When this product is used on 180VAC-250VAC mains with no neutral, connect the two live wires to L(live) and N (neutral) terminals on the input connector. In this instance double pole fusing is required. High Voltage Warning Dangerous voltages present within the power supply. Do not remove covers. External Hot Surfaces Section 6 of the Health and Safety at Work Act requires that manufacturers have an obligation to protect service engineers as well as users. In order to comply with this, a label must be fi tted to these products which is clearly visible to service personnel accessing the overall equipment, and which legibly warns that surfaces of these products may be hot and must not be touched when the products are in operation. If the PSU has an IEC inlet fi tted and the PSU face with the IEC inlet will be accessible to users then the temperature of this face must be determined in the end-use application Safety Earthing Screw On products with an enclosure, special safety earthing screws are used which connect the cover to the chassis. They must not be removed. If for any reason they are removed, they must be replaced with new ones. Safety Class of Protection These products are designed for the following parameters : Material Group IIIb, Pollution Degree 2, Overvoltage Category II, Class 1 (earthed), Indoor use as part of an overall equipment such that the product is accessible to service engineers only. Safety approvals - UL and CSA22.2 No : UL Recognised. C-UL for Canada. IEC / EN : CE mark. CE marking indicates compliance with the Low Voltage Directive (2006/95/EC) in that it complies with EN IEC/ EN and IEC / EN : CB Report and Certifi cate UL/CSA : UL and C - UL approvals Input markings and symbols Alternating Current (a.c.) Direct Current (dc) Danger, Shock Hazard Caution refer to supplementary documents L live N neutral E earth Protective Earth Environmental parameters Operation Temperature: 0 to 65 0 C (derating above 45 0 C or 50 0 C, see page 1 for details) Humidity: 5 to 95% RH, non-condensing Air Pressure 70kPa to 106kPa. Altitude: -200m to 3000m Storage and Transportation Temperature: C to C Humidity: 5% to 95% RH, non-condensing Air Pressure: 54kPa to 106kPa. Altitude: -200m to 5000m. Shock + / - 3 x 30G shocks in each plane, total 18 shocks. 30G shocks are 11ms (±0.5ms), half sine. Conforms to EN , EN , IEC , IEC , JIS C Vibration Single axis Hz at 2G (sweep and endurance at resonance) in all 3 planes. Cooling PSUs may be mounted in any of 4 orientations: Horizontal, on either side, or vertical with airfl ow upwards. For correct airfl ow, allow 40mm clearance around the ends of the product. Level of insulation Dielectric Strength testing is carried out as follows: Primary mains circuit to earth kVDC; **Primary mains circuits to transformer core kVDC; **Primary mains circuits to secondary kVDC. Outputs to each other and to earth are isolated to 200VDC (except CM Modules Vdc to earth). (**This test is not possible with modules fi tted to the unit as damage to RFI capacitors will occur). EMC performance Immunity Test Standard Passed Comments Criteria Electrostatic discharge EN :1995 Level 4 Air discharge 15kV Contact discharge 8kV A Electromagnetic fi eld EN :2002 Level 3 Tested to12v/m A Fast / burst transient AC Input EN :2004 Level 4 Tested to 4.4kV A Fast / burst transient DC Output EN :2004 Level 4 Tested to 2.2kV A Surge immunity EN :2006 Level 3 Common mode to 2.2kV Differential mode to 1.1kV A Conducted RF immunity EN :1996 Level 3 Tested12V A Power frequency magnetic fi eld EN :1994 Level 4 Voltage dips, interruptions and variations Voltage fl uctuations Emissions Test Standard Comments Radiated electric fi eld EN55011:2007 Class B See application note for details Conducted emmissions EN55011:2007 Class B Conducted harmonics EN :2006 Class A Tested to 30A/m 50Hz and 60Hz EN :2004 Class 3 A/B EN : A1 Class 3 For V Nominal A Criteria B is transient degradation or loss of performance or function, below specifi cation. Flicker EN : A1 Compliant - d max only A General installation instructions The NV700 family of component power supplies is designed for use within other equipment or enclosures which restrict access to authorised competent personnel only. For safe installation and operation of this product, carefully follow the instructions listed below. i) The unit covers/chassis are designed to protect only skilled personnel from hazards and must not be made user accessible Exception : The inlet face of PSU s fi tted with an IEC60320 inlet may be user accessible. )(NOT PERMISSIBLE FOR IEC/EN/ULCSA ) iii) These products are Class 1 and must therefore be reliably earthed and professionally installed in accordance with the prevailing electrical wiring regulations and the safety standards covered herein. iii) These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. iv) If the earth terminal of the NV700 PSU is connected to the main incoming earth conductor of the end equipment, the installer must cover the NV700 earth symbol with a label bearing the earth symbol of IEC v) Internal fuses: F1, F16AH, 250V: F2, F1AL, 250V Mechanical parameters DO NOT USE MOUNTING SCREWS WHICH PENETRATE THE UNIT BY MORE THAN 4.5 MM. Weight 1Kg max. dependent upon confi guration. Special Instructions for IEC/EN/UL/CSA ii) These products are designed for continuous operation within an overall enclosure, and must be mounted such that access to the mains terminals is restricted. See clause 16, IEC , EN and UL/CSA ii) These products are NOT suitable for use in the presence of fl ammable anaesthetic mixtures with air or with oxygen, or with nitrous oxide.these products are not protected against the ingress of water. iii) For IEC , EN and UL/CSA the NV700 range provides the following levels of insulation: For PSU s fi tted with C and/or CM Modules only there is Reinforced insulation between input and outputs. For all other PSU s there is a basic insulation between input and outputs. For PSU s fi tted wiith CM Modules only there is basic insulation, at the working voltage, between the CM module outputs and earth (provided that a CM module is not fi tted in slot 1) iv) Connect only apparatus complying with IEC , EN and UL/CSA to the signal ports. v) Except for permanently installed equipment as defi ned in clause 57.6 of IEC , EN and UL/CSA , the overall equipment in which these products are installed must have double pole fusing (rated 16A, 250V fast acting, HBC) on the input mains supply or DC supply as appropriate. The products themselves have single pole fusing ( rated16a, 250V fast vi acting, HBC) in the live line or positive DC line as appropriate. vi) Reference should be made to local regulations concerning the disposal of these products at the end of their useful life. vii) Special These products instructions have not for been applications assessed to covered IEC/EN by IEC/EN (EMC) but EMC test data is available from Lambda UK. Special Instructions for IEC/EN/UL/CSA Whilst all individual module single outputs are classed as SELV outputs in accordance with IEC/ EN/60950 (<60Vdc or 42.4V peak) serried combinations of these modules may exceed these values and become hazardous output voltages. For IEC/EN the equivalent limits are 70Vdc, 33Vrms or 46.7V peak. Provided these levels are not exceeded, the outputs are not considered hazardous for IEC/EN If the equipment is used in a manner not specifi ed by the manufacturer, the protection provided by the equipment may be impaired. If the earth terminal of the NV700 PSU is connected to the main incoming earth conductor of the end equipment, the installer must cover the NV700 earth symbol with a label bearing the earth symbol of IEC Custom Models: Model: NV700 RSS IN5V 12BH 12BH Maximum outputs: 12.5V,20A;12.5V,20A (total power 500W max) Maximum ambient: 65 o C with 2.5%/ o C derating of total power and module current above 50 o C Orientations: Horizontal with chassis lowest, on either side or vertical with the airfl ow upwards Comments: PSU has reverse air Model: NV700 CSS ES5V 12C Maximum output: 12V, 37.5A All ratings as per standard models except maximum operating altitude is 5000m

46 NV700 Handbook Part Number MODULE AND PRIMARY OPTION POSITIONS PRIMARY OPTION & SINGLE SLOT MODULE ISSUE 4 DUAL SLOT, SINGLE AND TWIN OUTPUT MODULES ISSUE 4 Given below are some suitable connection systems - mating parts and crimp tools forthe Quasar screw terminals Ring Tags: Up to 50A. AMP PIDG terminals Red: M , M , M Blue: M , M , M Yellow: M , M Crimp tool: Die set R ing Tags: 50A and over AMP AMPOWER III M5 (8 AWG) (6 AWG) Terminals with crimp tool: Primary Option Connector 1 V Standby 2 V Standby Return 3 INH Logic 1 4 INH Logic 0 5 Power Good Collector 6 Power Good Emitter 7 AC Fail Collector 8 AC Fail Emitter Single Slot Module Connector V V V 4 0V 5 0V 6 0V 7-12V 9-12V Mating Connector Housing: Molex Crimp pin: Hand crimp tool: Option Connector 1 CH2 0V (Twin) CH1 Gate Drive Supply (Single) 2 CH2 Module Good (Twin) Share Control (Single) 3 CH2 On/Off (Twin) N/C (Single) 4 Module Inhibit 5 CH1 0V 6 CH1 Module Good 7 CH1 Remote Sense- 8 CH1 Remote Sense+ Secondary Option Connection Housing: Molex Crimp pin: Hand crimp tool:

47 NV700 Handbook Part Number NV700 Outline Drawing Component Layout Drawings Connection Details Input Connections Screw Terminals input: 6-32 screws with 8.25mm spacing between screw head centres. Screw head diameter is 6.6mm. IEC 320 inlet: Rated 10A/250Vac (15A/132Vac) Fuse Internal fuse (F1): 16A/250V fast acting HBC, 6.3 x 32mm Maximum Torque Settings for Output Screw Terminals M3: 0.75Nm M4: 1.5Nm

48 NV700 Handbook Part Number C Module Outline Drawing Option Connector 1 Gate drive supply. 2 Share Control. 3 N/C 4 Module Inhibit 5 0V 6 Module Good 7 Remote Sense- 8 Remote Sense+ CEL Part No Issue 7, November 2009 Coutant Lambda Limited, Kingsley Avenue, Ilfracombe, Devon, EX34 8ES. Telephone - Sales and Service (01271) Head Offi ce and Works (01271) Facsimile (01271) WEBSITE:

49 NVM175 Handbook Unit Nomenclature NVM175 models as described below: Unit Configuration Code: NVMx-abcde-f-g-h-i-jkl Where: x = 1 for 175 a = Number of Outputs: 1. b = Channel 1 Output Voltage where: T is for 12V, F is for 15V and G is for 24V. c = O (for omit). d = O (for omit). e = O (for omit). f = Standby supply: S for 12V version with power good, logic level high enables main output. S1 for 12V version with power good, logic level low enables main output. S2 for 12V version with Channel 1 good, logic level high enables main output. S3 for 12V version with Channel 1 good, logic level low enables main output. S4 for 12V 0.8A version with power good, logic level low enables main output. g = U for U chassis, C for U chassis with cover, K for custom chassis with cover and IEC inlet or blank for Open Frame. h = Blank is the standard upright output connector, R is for the right angle output connector. i = Blank for standard leakage, L for low leakage. jkl = Three numbers from 0 to 9 which denotes various output voltages and currents within the specified range of channel 1 output for a particular unit or blank for standard output setting Input Parameters AC Standard Nominal input voltage Vac Vac Input voltage range Vac Vac Input frequency range 45-63Hz Hz Maximum input current 3A rms 3A rms All ratings apply for ambient temperatures up to 50 C. From 50 to 70 C the total output power and current ratings are both derated at 2.5% per deg C. Output Parameters There are three NVM175 standard models with various options, and one non-standard model with output parameters shown in the tables below. Output channel Channel 1 Standby output Voltage designation Vout (V) nom. Adjustment range (V) Output current (A) Maximum power (W) T F G S 12 Fixed S1 12 Fixed S2 12 Fixed S3 12 Fixed S Variations and limitations of use: 1. NVM175 PSUs can output 180W from channel 1 plus 2.4W from the standby output. 2. Component temperatures must be monitored in the end use application as described in the Cooling For Unit section. 3. All ratings apply for ambient temperatures up to 50 C. From 50 to 70 C the total output power and current ratings are both derated at 2.5% per deg C. Non-Standard Model: Non- Standard model: X50001# (# can be any letter), (modified NVM1-1T000-S1-K-R-L) Output Channel Voltage designation Vout Adjustment Range (V) Output Current (A) Maximum Power (W) CH1 T A 140 Standby S1 12 Fixed 0.2A 2.4 Additional Variations and limitations of use for Non- Standard model X50001#: 1. Ratings apply for ambient temperatures up to 60 C. From 60 to 65 C the total output power and current ratings are both derated at 2.5% per deg C. 2. Component temperatures must be monitored in the end use application as described in the Cooling For Unit section. Page 1 of issue 02, January 2010

50 NVM175 Handbook Output Limitations All outputs are SELV. Seriesing of outputs is not allowed. All outputs have basic spacings to earth rated for mains - 250Vac, and due consideration must be given to this in the end product design. Adjusting output voltage beyond the stated range may cause overvoltage protection (OVP) to operate, whereby the output will latch off. To reset for normal operation simply adjust the potentiometer to reduce the output voltage to within its range and cycle the input off then on. Important Safety Instructions General: This product range has been assessed and approved for AC input only. Critical Components: These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK-Lambda UK Ltd. Servicing: These products are not customer serviceable. Repairs may only be carried out by TDK-Lambda UK Ltd. and their authorised agents. High Voltage Warning: Dangerous voltages are present within the power supply. These products can be supplied with or without a case and the professional installer must protect service personnel from inadvertent contact with these dangerous voltages in the end equipment. External Hot Surfaces: In accordance with local regulations for Health and Safety at work, manufacturers have an obligation to protect service engineers as well as users. In order to comply with this, a label must be fitted to these products which is clearly visible to service personnel accessing the overall equipment, and which legibly warns that surfaces of these products may be hot and must not be touched when the products are in operation. Safety Class of Protection: These products are designed for the following parameters: Material Group IIIb, Pollution Degree 2, Overvoltage Category II, Class 1 (earthed), Indoor use as part of an overall equipment such that the product is accessible to service engineers only. Protective Earth Conductor: The Protective Earth conductor has been tested at 40A for 2 minutes through the J2 input connector. Additional testing may be required in the end use equipment. Special Instructions for medical applications (IEC/EN/UL/CSA ) These products are designed for continuous operation within an overall enclosure, and must be mounted such that access to the mains terminals is restricted. See clause 16, IEC , EN and UL/CSA These products are NOT suitable for use in the presence of flammable anaesthetic mixtures with air or with oxygen, or with nitrous oxide. These products are classed as ordinary equipment, type B and have a Reinforced barrier between input and output to IEC , EN and UL/CSA They are NOT protected against the ingress of water. Connect only apparatus complying with IEC , EN and UL/CSA to the signal ports. Reference should be made to local regulations concerning the disposal of these products at the end of their useful life. These products have not been assessed to IEC/EN (EMC) but EMC test data is available from TDK-Lambda UK. Safety approvals UL and CSA22.2 No UL Recognised. C-UL for Canada. IEC / EN CE mark. IEC/EN and IEC/EN CB Report and Certificate. CE marking when applied to any EFE300M product, indicates compliance with the Low Voltage Directive (2006/95/EC) in that it complies with EN UL/CSA UL + C -UL approval Input markings and symbols Page 2 of issue 02, January 2010

51 NVM175 Handbook Environmental parameters Operation: Temperature: Humidity: Air Pressure: Altitude: 0 to 70 C(derating 2.5% above 50 C) 5 to 95% RH, non-condensing 54kPa to 106kPa -200m to 5000m -200M to 3000m for UL/IEC/EN Storage and Transportation: Temperature: Humidity: Air Pressure: Altitude: -40 C to +85 C 5 to 95% RH, non-condensing 54kPa to 106kPa -200m to 5000m Mounting Aspects: Orientations: All Shock: + / - 3 x 30G shocks in each plane, total 18 shocks. 30G shocks are 11ms (±0.5ms), half sine. Conforms to EN , EN , IEC , IEC , JIS C Vibration: Single axis Hz at 2G (sweep and endurance at resonance) in all 3 planes. Level of insulation *Primary mains circuits to secondary circuits: 5.65kVdc to 5.75kVdc. Routine Dielectric Strength testing is carried out as follows: Primary mains circuit to Secondary circuits and earth 2.515kVdc to 2.615kVdc. Secondary circuits to earth 2.25kVdc to 2.35kVdc *Important Note: This test is not possible with Y capacitors fitted to the unit as damage to these capacitors will occur. It is also necessary to short circuit the outputs together and to earth. General installation instructions The NVM175 component power supply is designed for use within other equipment or enclosures which restrict access to authorised competent personnel only. For safe installation and operation of this product, carefully follow the instructions listed below. The NVM175 is Class 1 and must therefore be reliably earthed and professionally installed in accordance with the prevailing electrical wiring regulations and the safety standards covered herein. Uncased units must have Y1 to Y4 (the four mounting holes) connected to Protective Earth in the end use equipment. These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. Potentiometers should be adjusted using Bourns tool H91 Mechanical parameters Weight <1kg Connection details Input Connections: Molex 3 pin header 7A/250V MAX. Fuse: Internal fuses (F1): dual fuses in the L and N line, T3.15AH, 250V, 5x20mm. CAUTION: DOUBLE POLE/NEUTRAL FUSING Cooling for unit The following method must be used for determining the safe operation of PSUs. The components listed in the following table must not exceed the temperatures given. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of IEC :2005 Clause 4.5. Consideration should also be give to the requirements of other safety standards. Test requirements include: PSU to be fitted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specification and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fine wire thermocouples (secured with cyanoacrylate adhesive or similar) placed on the hottest part of the component (out of any direct airflow) and the equipment should be run until all temperatures have stabilised. Page 3 of issue 02, January 2010

52 NVM175 Handbook Cooling for unit temperature table: Circuit Ref. Description Max. Temperature ( C) L3, L7 Common mode choke winding 115 (155) C1, C4 X capacitors 100 C6 Capacitor 105 C12 Resonant capacitor 105 T3 Aux trx windings 130 L2 Boost choke winding 120 (155) C7 Electrolytic capacitor 70 (105) T1, T2 Transformer winding 130 L1 Primary choke (24V channel 1 only) 140 XU3, XU4, XU106 Opto-couplers on control board 100 U1, U2 Opto-couplers on base board 100 L5 Channel 1 output choke 125 (140) L4 Standby output choke 85 J2 Input connector 105* J1 Output connector 105 Various All other electrolytic capacitors 90 (105) * IEC input models (-K option) temperature limit 75 C. Suitably rated mating connector is required for 105 C. Higher temperature limits (in brackets) may be used but product life may be reduced. COMPONENTS TO BE MONITORED DIAGRAMS: Control board: XU106 XU3 XU4 NVM175 base topside: Y4 Y3 Y1 Y2 Page 4 of issue 02, January 2010

53 NVM175 Handbook NVM175 Vertical Connector Outline And Connections NVM175 Right Angle Connector Outline And Connections Page 5 of issue 02, January 2010

54 NVM175 Handbook NVM175 Vertical Connector With Optional Case And Cover (-C Option) Page 6 of issue 02, January 2010

55 NVM175 Handbook NVM175 Right Angle Connector With Optional Case And Cover (-K Option) TDK-Lambda UK Ltd Kingsley Avenue, Ilfracombe Devon, EX34 8ES Telephone - Sales and Service +44 (0) Head Office and Works +44 (0) Facsimile +44 (0) WEBSITE: Page 7 of issue 02, January 2010

56 NV350FEP Handbook General Safety Instructions: ENGLISH READ SAFETY INSTRUCTIONS Servicing: These products are not customer serviceable. TDK-Lambda UK LTD. and their authorised agents only are permitted to carry out repairs. Critical Components: These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK- Lambda EMEA. Product Usage: These products are designed for use within a host equipment which restricts access to authorised competent personnel. Environmental: These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. Environment: This power supply is a switch mode power supply for use in applications within a Pollution Degree 2, overvoltage category II environment. Material Group IIIb PCB s are used within it. Output Loading: The output power taken from the power supply must not exceed the rating stated on the power supply label, except as stated in the product limitations in this handbook. Input Parameters: This product must be operated within the input parameters stated in the product limitations in this handbook. End of Life Disposal: The unit contains components that require special disposal. Make sure that the unit is properly disposed of at the end of its service life and in accordance with local regulations. RISK OF ELECTRIC SHOCK High Voltage Warning: Dangerous voltages are present within the power supply. The professional installer must protect service personnel from inadvertent contact with these dangerous voltages in the end equipment. This product must be reliably earthed and professionally installed in accordance with the prevailing local electrical wiring regulations and safety standards. The (+) or (-) output(s) can be earthed or left floating. Approval Limitations: Use in North America (AC units only) When this product is used on VAC mains with no neutral, connect the two live wires to L (live) and N (neutral) terminals on the input connector. In this instance double pole fusing is required. The mains input connector is not acceptable for use as field wiring terminals. Do not use mounting screws, which penetrate the unit more than 4.5mm. Page 1 of issue 9, July 2011

57 NV350FEP Handbook Special earthing screws are used on these products which connect the cover to the chassis. They must not be removed. If they are removed by mistake, they must be replaced with new ones and the product tested for earth bonding. An internal fuse protects the unit and must not be replaced by the user. In case of internal defect, the unit must be returned to TDK-Lambda UK LTD or one of their authorised agents. These products are Class 1 and must therefore be reliably earthed and professionally installed in accordance with the prevailing electrical wiring regulations and the safety standards covered herein. A suitable mechanical, electrical and fire enclosure must be provided by the end use equipment for mechanical, electric shock and fire hazard protection. The output(s) of this power supply is/are hazardous energy (240VA) and must not be user accessible in the end equipment into which it is installed. HOT SURFACE External Hot Surfaces: In accordance with local regulations for Health and Safety at work, manufacturers have an obligation to protect service engineers as well as users. In order to comply with this, a label must be fitted to these products which is clearly visible to service personnel accessing the overall equipment, and which legibly warns that surfaces of these products may be hot and must not be touched when the products are in operation. The ventilation openings on these products must not be impeded. Ensure that there is at least 50mm spacing between any obstruction and the ventilation openings. The unit may be mounted in any orientation except inverted (mounted on its top) or vertical with the airflow downwards. The unit cover/chassis is designed to protect skilled personnel from hazards. They must not be used as part of the external covers of any equipment where they may be accessible to operators, since under full load conditions, part or parts of the unit chassis may reach temperatures in excess of those considered safe for operator access. On units with end fans and IEC connector, the fan and connector end of the unit is permitted to be user accessible. (Not for standards compliance). Page 2 of issue 9, July 2011

58 NV350FEP Handbook Allgemeine Sicherheitsvorschriften: DEUTSCH LESEN SIE DIE SICHERHEITSVORSCHRIFTEN Wartung: Diese Produkte können nicht durch den Kunden gewartet werden. Nur TDK-Lambda UK LTD. und deren zugelassene Vertriebshändler sind zur Durchführung von Reparaturen berechtigt. Kritische Komponenten: Diese Produkte sind nicht für die Verwendung als kritische Komponenten in nuklearen Kontrollsystemen, Lebenserhaltungssystemen oder Geräten in gefährlichen Umgebungen geeignet, sofern dies nicht ausdrücklich und in Schriftform durch den Geschäftsführer von TDK-Lambda EMEA genehmigt wurde. Produktverwendung: Diese Produkte sind zur Verwendung innerhalb von Host-Anlagen gedacht, die einen auf das Fachpersonal beschränkten Zugang haben. Umwelt: Diese Produkte sind IPX0, aus diesem Grund dürfen keine Chemikalien/Lösungsmittel, Reinigungsmittel und andere Flüssigkeiten verwendet werden. Umgebung: Dieses Netzteil ist ein Schaltnetzteil zur Verwendung in einer Umgebung mit einem Verschmutzungsgrad 2, Überspannungskategorie II. Materialgruppe IIIb mit darin verwendeten PCBs. Ausgangsstrom: Der Ausgangsstrom des Netzteiles darf die Leistung, die auf dem Label des Netzteiles vermerkt ist, nur dann überschreiten, wenn dies in den Produktgrenzen dieses Handbuches ausgezeichnet ist. Eingangsparameter: Dieses Produkt muss innerhalb der Eingangsparameter, die in den Produktgrenzen dieses Handbuches angegeben sind, betrieben werden. Entsorgung am Ende der Betriebszeit: Das Gerät enthält Komponenten die unter Sondermüll fallen. Das Gerät muss am Ende der Betriebszeit ordnungsgemäß und in Übereinstimmung mit den regionalen Bestimmungen entsorgt werden. GEFAHR VON ELEKTRISCH ERSCHÜTTERUNG Hochspannungswarnung: Innerhalb des Netzteiles gibt es gefährliche Spannungen. Der Elektroinstallateur muss das Wartungspersonal vor versehentlichem Kontakt mit den gefährlichen Spannungen im Endgerät schützen. Dies Produkt muss sicher geerdet und von qualifiziertem Personal in Übereinstimmung mit den gültigen regionalen Bestimmungen zu Verdrahtungen sowie den Sicherheitsstandards installiert werden. Die (+) oder (-) Ausgänge können geerdet werden oder unangeschlossen bleiben. Genehmigungsgrenzen: Verwendung in Nordamerika (nur AC-Geräte) Wenn dieses Produkt an eine VAC Hauptleitung ohne Nullleiter angeschlossen wird, müssen die beiden stromführenden Leitungen an die Anschlüsse L (stromführend) und N (Nullleiter) in der Eingangsverbindung angeschlossen werden. In diesem Fall ist eine zweipolige Sicherung erforderlich. Der Haupteingangsanschluss ist nicht für die Verwendung als Feldverdrahtungsanschluss geeignet. Verwenden Sie keine Befestigungsschrauben, die mehr als 4.5mm in das Gerät eindringen. Page 3 of issue 9, July 2011

59 NV350FEP Handbook Zur Befestigung der Abdeckung am Gehäuse werden für diese Produkte spezielle Erdungsschrauben verwendet. Diese dürfen nicht entfernt werden. Sollten sie versehentlich entfernt werden, müssen sie durch neue ersetzt und das Produkt auf Erdschluss geprüft werden. Eine interne Sicherung schützt das Gerät und darf durch den Benutzer nicht ausgetauscht werden. Im Fall von internen Defekten muss das Gerät an TDK-Lambda UK LTD oder einen der autorisierten Vertriebshändler zurückgeschickt werden. Diese Produkte sind Produkte der Klasse 1 und müssen daher sicher geerdet und von qualifiziertem Personal in Übereinstimmung mit den gültigen regionalen Bestimmungen zu Verdrahtungen sowie den Sicherheitsstandards installiert werden. Ein geeignetes mechanisches, elektrisches und brandgeschütztes Gehäuse muss als Schutz vor der Gefahr von mechanischen Risiken, Stromschlägen und Brandschutz in dem Endgerät vorgesehen werden. Der Ausgang/die Ausgänge dieses Netzteiles ist/sind gefährlich energie (240VA) und dürfen in dem Endgerät, in das sie installiert werden, nicht für den Benutzer zugänglich sein. HEISSE OBERFLÄCHEN Äußere heiße Oberflächen: In Übereinstimmung mit den regionalen Bestimmungen für Gesundheit und Sicherheit bei der Arbeit ist der Hersteller für den Schutz von Wartungspersonal und Benutzern verantwortlich. Um diesen Bestimmungen gerecht zu werden, muss auf den Produkten ein Label angebracht werden, das deutlich sichtbar für das Wartungspersonal mit Zugriff auf die gesamte Anlage ist, und das gut lesbar auf die eventuell heiße Oberfläche des Gerätes hinweist und das Berühren des Produktes in Betrieb untersagt. Die Belüftungsöffnungen an diesem Produkt dürfen nicht blockiert werden. Achten Sie darauf, dass mindestens 50 mm Abstand zwischen Hindernissen und den Belüftungsöffnungen bleibt. Das Gerät darf in jeder Position befestigt werden, mit Ausnahme über Kopf (umgekehrt) oder vertikal mit dem Luftstrom abwärts. Die Geräteabdeckung/das Gehäuse ist so entworfen, dass das Fachpersonal vor Gefahren geschützt wird. Sie dürfen nicht als Teil der externen Abdeckung für Geräte verwendet werden, die für den Betreiber zugänglich sein müssen, da Teile oder das gesamte Gerätegehäuse unter voller Auslastung übermäßige Temperaturen erreichen kann, die für den Zugang des Betreibers nicht mehr als sicher betrachtet werden. An Geräten mit Endlüftern und IEC Anschluss, kann das Ende des Gerätes, in dem der Lüfter und der Anschluss untergebracht sind, für den Benutzer zugänglich sein. Page 4 of issue 9, July 2011

60 NV350FEP Handbook Consignes de sécurité générale: FRANÇAIS LIRE LES CONSIGNES DE SECURITE Entretien: Ces produits ne peuvent pas être réparés par le client. Seul, TDK-Lambda UK LTD et ses agents agréés sont autorisés à effectuer des réparations. Composants critiques: Ces produits ne doivent pas être utilisés en tant que composants critiques dans des systèmes de commande nucléaire, dans des systèmes de sauvetage ou dans des équipements utilisés dans des environnements dangereux, sans l'autorisation écrite express du directeur général de TDK-Lambda EMEA. Utilisation du produit: Ces produits sont conçus pour être utilisés dans un équipement hôte dont l'accès n'est autorisé qu'aux personnes compétentes. Environnement: Ces produits sont IPX0, et donc on ne doit pas utiliser des produits chimiques/solvants, des produits de nettoyage et d'autres liquides. Environnement: Cette alimentation fonctionne en mode commutation pour utilisation dans des applications fonctionnant dans un environnement avec Pollution Degré 2 et catégorie surtension II. Elle utilise des cartes de circuits imprimés (PCB) Groupe IIIb. Intensité soutirée: L'intensité soutirée de l'alimentation ne doit pas dépasser l'intensité nominale marquée sur la plaque signalétique, sauf indications contraires dans les limitations du produit dans ce manuel. Paramètres d'entrée: Ce paramètre doit être utilisé à l'intérieur des paramètres d'entrée indiqués dans les limitations du produit dans ce manuel. Elimination en fin de vie: L'alimentation contient des composants nécessitant des mesures spéciales pour leur élimination. Vérifiez que cette alimentation est éliminée correctement en fin de vie utile et conformément aux réglementations locales. RISQUE DE CHOC ELECTRIQUE Attention-Danger haute tension: Des tensions dangereuses sont présentes dans l'alimentation. L'installateur doit protéger le personnel d'entretien contre un contact involontaire avec ces tensions dangereuses dans l'équipement final. Ce produit doit être raccordé à une terre fiable et installé par des professionnels en respectant les réglementations locales de câblages électriques en vigueur et les normes de sécurité. Les sorties (+) ou (-) peuvent être raccordées à la terre ou laissées flotttantes. Limitations approuvées : Utilisation en Amérique du Nord (alimentations AC seulement) Si ce produit est utilisé sur une alimentation principale VAC sans neutre, raccordez les deux fils de phase aux bornes L (phase) et N (neutre) sur le connecteur d'entrée. Dans ce cas, un fusible bipolaire est nécessaire. Le connecteur d'entrée d'alimentation principale ne doit pas être utilisé comme borne de raccordement. Page 5 of issue 9, July 2011

61 NV350FEP Handbook N'utilisez pas de vis pénétrant dans le module sur une profondeur supérieure à 4.5 mm. Des vis de terre spéciales sont utilisées sur ces produits pour raccorder le couvercle au châssis. Elles ne doivent pas être enlevées. Si elles sont enlevées par erreur, elles doivent être remplacées et le produit doit être testé pour vérifier que le raccordement à la terre est correct. Un fusible interne protège le module et ne doit pas être remplacé par l'utilisateur. En cas de défaut interne, le module doit être renvoyé à TDK-Lambda UK LTD ou l'un de ses agents agréés. Ces produits sont des produits Classe 1 et donc doivent être raccordés à une terre fiable et installés par un professionnel en respectant les réglementations de câblage électrique en vigueur et les normes de sécurité indiquées ici. Ces produits sont des produits Classe 1 et donc doivent être raccordés à une terre fiable et installés par un professionnel en respectant les réglementations de câblage électrique en vigueur et les normes de sécurité indiquées ici. Une enceinte appropriée doit être prévue par l'utilisateur final pour assurer la protection contre les chocs mécaniques, les chocs électriques et l'incendie. Les sorties de cette alimentation sont dangereuses énergie (240VA) et ne doivent pas être accessibles dans l'équipement final dans lequel elle est installée. SURFACE CHAUDE Surfaces chaudes extérieures: Conformément aux réglementations locales concernant la santé et la sécurité sur les lieux de travail, les fabricants doivent protéger les techniciens d'entretien et les utilisateurs. Pour cela, une plaque signalétique doit être installée sur ces produits, et cette plaque doit être bien visible pour les techniciens d'entretien intervenant sur l'équipement, et elle doit indiquer de manière bien visible que les surfaces de ces produits peuvent être chaudes et qu'elles ne doivent pas être touchées lorsque les produits fonctionnent. Le module peut être monté suivant une orientation quelconque, sauf en position inversée (monté sur son sommet) ou en position verticale avec écoulement d'air descendant. Les orifices de ventilation sur ces produits ne doivent pas être obstrués. Vérifiez qu'il y a un espace libre d'au moins 50 mm entre une obstruction et l'orifice de ventilation. Le couvercle et le châssis du module sont conçus pour protéger des personnels expérimentés. Ils ne doivent pas être utilisés comme couvercles extérieurs d'un équipement, accessible aux opérateurs car en condition de puissance maximum, des parties du châssis peuvent atteindre des températures considérées comme dangereuses pour l'opérateur. Sur les modules avec ventilateurs d'extrémité et connecteur IEC 60320, le ventilateur et le connecteur sont accessibles pour l'utilisateur. Page 6 of issue 9, July 2011

62 NV350FEP Handbook Norme generali di sicurezza: ITALIANO SI PREGA DI LEGGERE LE NORME DI SICUREZZA Manutenzione: Il cliente non può eseguire alcuna manutenzione su questi prodotti. L'esecuzione delle eventuali riparazioni è consentita solo a TDK-Lambda UK LTD e ai suoi agenti autorizzati. Componenti critici: Non si autorizza l'uso di questi prodotti come componenti critici all'interno di sistemi di controllo nucleari, sistemi necessari alla sopravvivenza o apparecchiature destinate all'impiego in ambienti pericolosi, senza l'esplicita approvazione scritta dell'amministratore Delegato di TDK-Lambda EMEA. Uso dei prodotti: Questi prodotti sono progettati per l'uso all'interno di un'apparecchiatura ospite che limiti l'accesso al solo personale competente e autorizzato. Condizioni ambientali: Questi prodotti sono classificati come IPX0, dunque non devono essere utilizzati sostanze chimiche/solventi, prodotti per la pulizia o liquidi di altra natura. Ambiente: Questo prodotto è un alimentatore a commutazione, destinato all'uso in applicazioni rientranti in ambienti con le seguenti caratteristiche: Livello inquinamento 2, Categoria sovratensione II. Questo prodotto contiene schede di circuiti stampati in materiali di Gruppo IIIb. Carico in uscita: La potenza in uscita ottenuta dall'alimentatore non deve superare la potenza nominale indicata sulla targhetta dell'alimentatore, fatto salvo dove indicato nei limiti per i prodotto specificati in questo manuale. Parametri di alimentazione: Questo prodotto deve essere utilizzato entro i parametri di alimentazione indicati nei limiti per il prodotto, specificati in questo manuale. Smaltimento: L'unità contiene componenti che richiedono procedure speciali di smaltimento. Accertarsi che l'unità venga smaltita in modo corretto al termine della vita utile e nel rispetto delle normative locali. RISCHIO DI SCOSSA ELETTRICA Avvertimento di alta tensione: All'interno dell'alimentatore sono presenti tensioni pericolose. Gli installatori professionali devono proteggere il personale di manutenzione dal rischio di contatto accidentale con queste tensioni pericolose all'interno dell'apparecchiatura finale. Questo prodotto deve essere messo a terra in modo affidabile e installato in modo professionale, nel rispetto delle norme di sicurezza e dei regolamenti vigenti in ambito locale in materia di collegamenti elettrici. Le uscite (+) o (-) possono essere messa a terra o lasciate isolate. Page 7 of issue 9, July 2011

63 NV350FEP Handbook Limiti di approvazione: Uso in America Settentrionale (solo per le unità a CA) Se il prodotto è utilizzato su reti a VCA senza neutro, collegare i due fili sotto tensione ai terminali L (sotto tensione) e N (neutro) sul connettore di alimentazione. In tal caso è necessaria protezione con un fusibile bipolare. Il connettore dell'alimentazione principale non può essere utilizzato come terminale di collegamento di campo. Non utilizzare viti che penetrano nell'unità per più di 4.5 mm. Per questi prodotti vengono usate viti speciali di messa a terra, che collegano il coperchio al telaio. Tali viti non devono essere rimosse. Se le viti vengono tolte per errore, vanno sostituite con nuove viti ed occorre testare il prodotto per verificarne il collegamento a massa. Un fusibile interno protegge l'unità e non deve essere sostituito dall'utente. Nell'eventualità di un difetto interno, restituire l'unità a TDK-Lambda UK LTD o a uno dei suoi agenti autorizzati. Questi prodotti sono di Classe 1 e come tali devono essere messi a terra in modo affidabile e installati in modo professionale, nel rispetto dei regolamenti vigenti in ambito locale in materia di collegamenti elettrici e nelle norme di sicurezza in essi contemplati. L'apparecchiatura finale deve includere una recinzione meccanica, elettrica e antincendio per proteggere dai pericoli di natura meccanica, dalle scosse elettriche e dai pericoli di incendio. Le uscite generate da questo alimentatore sono energia pericolose (240VA) e non devono risultare accessibili da parte dell'utente all'interno dell'apparecchiatura finale in cui il prodotto viene installato. SUPERFICIE CALDA Superfici esterne calde: Coerentemente con le norme locali in materia di salute & sicurezza professionali, i produttori sono tenuti a salvaguardare i tecnici di manutenzione, e inoltre gli utenti. Per far fronte a tali obblighi, i prodotti devono presentare una targhetta, chiaramente visibile al personale di manutenzione che accede all'apparecchiatura nel complesso e che risulti inoltre leggibile e avverta gli addetti del rischio che le superfici di questi prodotti possono scottare e non vanno toccate con i prodotti in funzione. L'unità può essere installata in qualunque orientamento, ma non in posizione capovolta o in posizione verticale con il flusso dell'aria rivolto verso il basso. Le griglie di ventilazione su questi prodotti non devono essere ostruite. Verificare che vi sia una distanza minima di 50 mm fra le griglie di ventilazione e qualsiasi eventuale ostruzione. Il coperchio/telaio dell'unità è realizzato per proteggere il personale esperto dai pericoli. Non deve essere usato come parte degli involucri esterni di qualsiasi apparecchiatura, se risulta accessibile da parte degli addetti, poiché è possibile che in condizioni di pieno carico una o più parti del telaio dell'unità giunga/giungano a temperature superiori ai limiti considerati sicuri per l'accesso da parte degli addetti. Sulle unità provviste di ventole terminali e di connettori a norma IEC 60320, è possibile consentire all'utente accesso al lato della ventola e del connettore dell'unità. Page 8 of issue 9, July 2011

64 NV350FEP Handbook Instrucciones generales de seguridad: ESPAÑOL LEA LAS INSTRUCCIONES DE SEGURIDAD Servicio: Estos productos no pueden ser reparados por los clientes. TDK-Lambda UK LTD. y sus agentes autorizados son los únicos que pueden llevar a cabo las reparaciones. Componentes fundamentales: Estos productos no pueden ser utilizados como componentes fundamentales en sistemas de control nuclear, sistemas de soporte vital o equipos a utilizar en entornos peligrosos sin el consentimiento expreso por escrito del Director General de TDK-Lambda EMEA. Uso de los productos: Estos productos han sido diseñados para ser utilizados en un equipo central que restrinja el acceso al personal cualificado autorizado. Medioambiental: Estos productos son IPX0 y, por tanto, no pueden utilizarse sustancias químicas/disolventes, agentes de limpieza ni otros líquidos. Medio ambiente: Esta fuente de alimentación es una fuente de alimentación de modo conmutado a utilizar en aplicaciones dentro de un entorno con un Grado de contaminación 2 y una Categoría de sobretensión II. En él se utilizan policloruros de bifenilo del Grupo de materiales IIIb. Carga de salida: La potencia de salida tomada de la fuente de alimentación no puede sobrepasar el valor nominal indicado en la etiqueta de la fuente de alimentación, excepto en los casos indicados en las limitaciones del producto en este manual. Parámetros de entrada: Este producto debe ser utilizado dentro de los parámetros de entrada indicados en las limitaciones del producto en este manual. Desecho de la unidad: La unidad contiene componentes que deben ser desechados de una manera especial. Asegúrese de desechar correctamente la unidad al final de su vida útil y conforme a las normas locales vigentes. PELIGRO DE DESCARGAS ELÉCTRICAS Advertencia de alta tensión: En esta fuente de alimentación hay tensiones peligrosas. El instalador profesional debe proteger al personal de servicio contra cualquier contacto accidental con estas tensiones peligrosas en el equipo final. Este producto se puede conectar de forma fiable a tierra e instalar profesionalmente de conformidad con las regulaciones locales para los cableados eléctricos y las normas de seguridad vigentes. La salida o salidas (+) o (-) pueden conectarse a tierra o se las puede dejar flotando. Page 9 of issue 9, July 2011

65 NV350FEP Handbook Limitaciones a las aprobaciones: de uso sólo en EE. UU. (sólo unidades de CA) Cuando este producto se utilice en una red de V CA sin un punto neutro, conecte los dos cables activos a los bornes L (activo) y N (neutro) del conector de entrada. En este caso se necesita una protección por fusibles bipolar. El conector de entrada de la red no es apto para ser utilizado a modo de bornes de cableado de campo. No utilice tornillos de montaje susceptibles de penetrar en la unidad más de 4.5 mm. Con estos productos se utilizan unos tornillos de puesta a tierra especiales que conectan la cubierta al chasis. No se deben quitar en ningún caso. En caso de quitarlos por error, hay que reemplazarlos por unos nuevos y comprobar la conexión a tierra del producto. Un fusible interno protege la unidad y este no debe ser nunca reemplazado por el usuario. En caso de existir algún defecto interno, la unidad debe ser enviada a TDK-Lambda UK LTD o a uno de sus agentes autorizados. Estos productos son de Clase 1 y, por tanto, se deben conectar de forma fiable a tierra y sólo pueden ser instalados por profesionales de acuerdo con con las regulaciones sobre cableados eléctricos y las normas de seguridad vigentes cubiertas en este documento. El equipo de uso final debe constituir un recinto de protección mecánica, eléctrica y contra incendios de protección mecánica, contra descargas eléctricas y contra el peligro de incendios. La salida/salidas de esta fuente de alimentación es/son energía peligrosas energía (240VA) por lo que debe protegerse el equipo final en el que se instalen contra el acceso de los usuarios. SUPERFICIE CALIENTE Superficies externas calientes: Según las normas locales relativas a la Salud y Seguridad en el trabajo, los fabricantes están obligados a proteger a los ingenieros de servicio además de a los usuarios. Para que esto se cumpla, debe colocarse una etiqueta en estos productos que pueda ser vista claramente por el personal de servicio que accede al equipo general, y con advertencias legibles de que las superficies de estos productos pueden estar calientes y no deben tocarse cuando los productos se encuentran en funcionamiento. La unidad se puede montar en cualquier orientación excepto invertida (montada sobre su parte de arriba) o vertical con los orificios para el flujo de aire mirando hacia abajo. Las aberturas de ventilación de estos productos no deben obstruirse jamás. Asegúrese de que quede una separación de 50 mm por lo menos entre cualquier obstrucción y las aberturas de ventilación. La cubierta/chasis de la unidad ha sido diseñada para que proteja a las personas cualificadas de los peligros. No deben ser utilizadas como parte de las cubiertas externas de cualquier equipo al que pueden acceder los operarios, ya que bajo unas condiciones de carga completa, la pieza o piezas del chasis de la unidad pueden alcanzar temperaturas superiores a las consideradas seguras para el acceso de los operarios. En las unidades con ventiladores y un conector IEC finales, se debe permitir el acceso al usuario al extremo de la unidad donde se encuentra el ventilador y el conector. Page 10 of issue 9, July 2011

66 NV350FEP Handbook Instruções gerais de segurança: PORTUGUÊS LEIA AS INSTRUÇÕES DE SEGURANÇA Manutenção: Estes produtos não são podem ser submetidos a manutenção por parte do cliente. Apenas a TDK-Lambda UK LTD e os seus agentes autorizados têm permissão para realizar reparações. Componentes essenciais: Não é autorizada a utilização destes produtos como componentes essenciais de sistemas de controlo nuclear, sistemas de suporte de vida ou equipamento para utilização em ambientes perigosos sem a expressa autorização por escrito do Director-Geral da TDK-Lambda EMEA. Utilização do produto: Estes produtos foram concebidos para utilização dentro de um equipamento de alojamento que apenas permita o acesso a pessoal qualificado autorizado. Ambiental: Estes produtos são IPX0 e, como tal, não se devem utilizar químicos/solventes, agentes de limpeza e outros líquidos. Ambiente: Esta fonte de alimentação é uma fonte de alimentação do modo de comutação para utilização em aplicações com um Nível de Poluição 2 e ambientes da categoria de sobretensão II. São utilizadas placas de circuitos impressos do grupo de materiais IIIb. Carga de saída: A potência de saída extraída da fonte de alimentação não deve exceder a classificação assinalada na etiqueta da fonte de alimentação, excepto quando indicado nas limitações do produto neste guia. Parâmetros de entrada: Este produto deve ser utilizado dentro dos parâmetros de entrada indicados nas limitações do produto neste guia. Eliminação no fim de vida: A unidade contém componentes que necessitam de procedimentos especiais de eliminação. Certifique-se de que a unidade é devidamente eliminada no fim da sua vida útil e que tal é feito em conformidade com os regulamentos locais. RISCO DE CHOQUE ELÉCTRICO Aviso de alta tensão: Estão presentes tensões perigosas dentro da fonte de alimentação. O profissional que realizar a instalação deve proteger o pessoal de assistência contra contactos inadvertidos com estas tensões perigosas do equipamento final. Este produto deve ser ligado à terra de forma fiável e instalado por um profissional, de acordo com as normas de segurança e os regulamentos locais vigentes em relação a cablagens eléctricas. As saídas (+) e (-) podem ser ligadas à terra ou deixadas soltas. Page 11 of issue 9, July 2011

67 NV350FEP Handbook Limitações da aprovação: Utilização na América do Norte (apenas unidades de corrente alternada) Quando este produto é utilizado em fontes de alimentação VAC sem ligação neutra, ligue os dois cabos sob tensão aos terminais L (tensão) e N (neutro) do conector de entrada. Neste caso é necessário uma ligação de fusíveis de dois pólos. O conector de entrada de alimentação não deve ser utilizado como terminal de cablagens no local. Não utilize parafusos de montagem, uma vez que estes penetrarão na unidade em mais do que 4.5 mm. Nestes produtos utilizam-se parafusos especiais de ligação à terra, que ligam a cobertura ao chassis. Não devem ser removidos. Se forem removidos por engano, deverão ser substituídos por parafusos novos, devendo-se testar a ligação à terra do produto. Existe um fusível interno que protege a unidade e que não deve ser substituído pelo utilizador. Em caso de defeito interno, a unidade deve ser devolvida à TDK-Lambda UK LTD ou a um dos seus agentes autorizados. Estes produtos pertencem à Classe 1, devendo assim ser ligados à terra de forma fiável e instalado por profissionais, de acordo com os regulamentos locais vigentes em relação a cablagens eléctricas e as normas de segurança aqui mencionadas. O equipamento de utilização final deve fornecer um bastidor com protecção mecânica, eléctrica e contra incêndios adequada. As saídas desta fonte de alimentação são energy perigosas (240VA) e não devem estar acessíveis ao utilizador no equipamento final no qual estão instaladas. SUPERFÍCIE QUENTE Superfícies quentes externas: Segundo com os regulamentos locais sobre saúde e segurança no local de trabalho, os fabricantes têm a obrigação de proteger os técnicos de manutenção, bem como os utilizadores. De forma a respeitar este regulamento, estes produtos deverão ter uma etiqueta que seja facilmente visível ao pessoal de assistência que aceda ao equipamento em geral, e que alerte, de forma legível, para o facto de as superfícies destes produtos poderem estar quentes, não devendo ser tocadas quando os produtos estão em funcionamento. A unidade pode ser instalada em qualquer posição, excepto invertida (montada sobre a parte superior), ou na posição vertical, com o fluxo de ar dirigindo-se para baixo. As aberturas de ventilação destes produtos não devem ser obstruídas. Certifique-se de que existe um espaçamento de pelo menos 50 mm entre qualquer obstrução e as aberturas de ventilação. O chassis/cobertura da unidade está concebido de forma a proteger o pessoal especializado de perigos. Não devem ser utilizados como parte das coberturas externas de qualquer equipamento em que possam estar acessíveis aos operadores, uma vez que em condições de carga máxima, algumas peças do chassis da unidade podem atingir temperaturas superiores às consideradas seguras para o acesso do operador. Em unidades com ventiladores finais e conectores IEC 60320, o lado do ventilador e do conector da unidade pode estar acessível ao utilizador. Page 12 of issue 9, July 2011

68 NV350FEP Handbook Special Instructions for medical applications (IEC : A1: A2:1995; EN : A1: A2:1995; UL , 1st Edition, (includes National Differences for USA) CAN/CSA- C22.2 No M90 (R2005) (includes National Differences for Canada); IEC :2005; EN :2006; ANSI/AAMI ES :2005; CSA 22.2 No :2008) - Applicable to products with L, R and T Input Filter Options only These products are designed for continuous operation within an overall enclosure, and must be mounted such that access to the mains terminals is restricted. See the appropriate standard listed above. These products are NOT suitable for use in the presence of flammable anaesthetic mixtures with air or with oxygen, or with nitrous oxide. For IEC , EN and UL/CSA (Second Edition standards), the NV350 FEP range provides basic insulation between input and outputs. The outputs to earth are functional insulation. For IEC :2005; EN :2006; ANSI/AAMI ES :2005; CSA 22.2 No :2008), the NV350 FEP range provides reinforced insulation between input and outputs (2 MOOPs) for all products. The outputs to earth are functional insulation. Connect only apparatus complying with the standards listed above as appropriate to the signal ports. All outputs are SELV except possibly when they are connected in series and depending on the total voltage. These products are classed as ordinary equipment and are not protected against the ingress of water (IPX0). Reference should be made to local regulations concerning the disposal of these products at the end of their useful life. Where any part of this product is made accessible to the operator in the end use equipment, the operator must not touch this part and the patient at the same time. These products have not been assessed to IEC/EN (EMC) but EMC test data is available from TDK- Lambda UK Ltd. WARNING: No modification of this product is allowed. Except for permanently installed equipment, the overall equipment into which these products are installed must have double pole fusing on the input mains supply. The products themselves have single pole fusing in the live line only. Special Instructions for IEC/EN/UL/CSA Second Edition Whilst all individual module single outputs are classed as SELV outputs in accordance with IEC/EN/60950 (<60Vdc or 42.4V peak) serried combinations of these modules may exceed these values and become hazardous output voltages. For IEC/EN the equivalent limits are 70Vdc, 33Vrms or 46.7V peak. Provided these levels are not exceeded, the outputs are not considered hazardous for IEC/EN If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. If the earth terminal of the NV350 FEP PSU is connected to the main incoming earth conductor of the end equipment, the installer must cover the NV350 FEP earth symbol with a label bearing the earth symbol of IEC Environmental Specifications: Description Operation Storage Use Indoor - Temperature 0 to 65 C (derating 2.5% per C above 50 C) -40 C to +70 C (-25 C for IEC inlet) Humidity 5 to 95% RH, non-condensing 5% to 95% RH, non-condensing Altitude -200m to 5000m -200m to 5000m Pressure 70kPa to 106kPa. 54kPa to 106kPa. Orientation Horizontal with chassis lowest, on either side or vertical with the airflow upwards. All Material Group IIIb Pollution Degree 2 Overvoltage Category II Class I Weight 0.9 Kg IP Rating IPX0 - * m for Edition 2 standards. Page 13 of issue 9, July 2011

69 NV350FEP Handbook Level of Insulation: Dielectric Strength testing is carried out as follows: Primary mains circuit to earth kVDC; **Primary mains circuits to transformer core kVDC; **Primary mains circuits to secondary kVDC. Outputs to each other and to earth are isolated to 200VDC. (**This test is not possible with modules fitted to the unit as damage to RFI capacitors will occur). Safety Approvals: UL and CSA22.2 No UL Recognised. C-UL for Canada. IEC / EN CE mark. IEC/EN , IEC/EN and IEC/EN CB Report and Certificate. CE marking when applied to any NV350 product, indicates compliance with the Low Voltage Directive (2006/95/EC) in that it complies with EN UL/CSA : UL + C UL approval UL/CSA : UL + C UL approval Fuse: Internal fuse (F1): 6.3A/250V fast acting HBC, 5x20mm. Symbols: AC DC EARTH N Neutral L Live PRODUCTS COVERED Unit Configuration Code: NV350 FEP or NF3 followed by: S, R, or C, where: S R C = Forward airflow, standard fan = Reverse airflow, standard fan = Customer air, fan not fitted followed by: S or I, where: S I = Screw input terminals = IEC input followed by: S, where: S = Standard Leakage (Class B Filter) Unit configuration may be given using the above code and/or by the option description. The input terminal type (screw or IEC) may alternatively be determined by examination of the unit. optionally followed by: ES#V or IS#V, where: ES5V = AC good, PSU enable, 5-5.5V, 2A standby output ES12V = AC good, PSU enable, V, 1A standby output IS5V = AC good, PSU inhibit, 5-5.5V, 2A standby output IS12V = AC good, PSU inhibit, V, 1A standby output where # represents the standby output voltage. The Global Options Inhibit and Enable functions permit the customer to turn off or on the main psu outputs and the fan. The standby supply is for use by the customer and provides an SELV output that continues to operate when all the main psu outputs have been turned off using the Inhibit or Enable functions. All the functions of the Global Option pass through a single 8 way PWB socket and are all rated SELV. Page 14 of issue 9, July 2011

70 NV350FEP Handbook followed is the output voltage of the module and is within the range given in the FE module table as follows: NV350 FEP Module: FE Module, Output 1 Nominal Voltage Voltage Range Max. Current (A) Max. Power (W) (V) (V) # * FE Module, Output 2 Nominal Voltage Voltage Range Max. Current (A) Max. Power (W) (V) (V) 12 Fixed 12V * * - Total Output Power must not exceed 350W. # Voltage measured at the module power terminals must not exceed the value shown in the table when remote sense is used. For 50 C max. ambient operation: V 350W total power. From V: Linearly derate total power from 350 to 306W. For 350W total output power (O/P 1 + O/P 2) : V: 50 C max. ambient. From V: Linearly derate max. ambient from 50 to 45 C Cooling Options COOLING OPTION S (FORWARD AIRFLOW) R (REVERSE AIRFLOW) C (CUSTOMER AIR) TOTAL POWER 350W 350W 350W The above ratings apply for ambient temperatures up to 50 C. From 50 to 65 C the total output power and the module current ratings are both derated at 2.5% per C. Global Option standby outputs (12V at 1A or 5V at 2A) should not be included when calculating total PSU output power, but they are subject to the output current deratings for operation above 50 C. 5V global options are derated to 1.8A max. when the psu is inhibited Customer Air Cooling (option C): The following method must be used for determining the safe operation of PSUs when C option (Customer Air) is fitted, ie fan not fitted to PSU.The minimum permitted airflow for customer air cooling is 0.5 m/s. For PSUs cooled by customer supplied airflow the components listed in the following table must not exceed the temperatures given. Additionally ratings specified for units with an internal fan must still be complied with, eg mains input voltage range, maximum output power, module voltage / current ratings and maximum ambient temperature. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of EN :2001 Clause 4.5. Consideration should also be give to the requirements of other safety standards. Test requirements include: PSU to be fitted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specification and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fine wire thermocouples (secured with cyanoacrylate adhesive, or similar) placed on the hottest part of the component (out of any direct airflow) and the equipment should be run until all temperatures have stabilised. Circuit Ref. Description Max. Temperature ( C) L2, L3, L4 Choke winding 152 C3, C4 X Capacitors 100 L1 Boost choke winding 127 C1 Electrolytic Capacitor 60 (105) T1 Flyback transformer winding 130 Page 15 of issue 9, July 2011

71 NV350FEP Handbook Circuit Ref. Description Max. Temperature ( C) Various All other choke & transformer windings 110 RLY1 Relay 100 TX1,TX2 Module power transformer windings 130 XL1 Module output choke (Channel 1) 130 XL501 Module output choke (Channel 2) 125 XTH101 Primary IMS measued adjacent to XTH (105) T2 Global option transformer 90 (130) Various All <=10mm dia Electrolytic Capacitor 80 (105) Various All 12.5mm dia Electrolytic Capacitor 85 (105) See component layout drawings later. Higher temperature limit (in brackets) may be used but product life may be reduced. ELECTRICAL & THERMAL RATINGS: Input parameters NOMINAL INPUT VOLTAGE RANGE V AC MAX. INPUT VOLTAGE RANGE V AC INPUT FREQUENCY Hz * MAXIMUM INPUT CURRENT 5.7A AC INRUSH CURRENT <15A Input voltages between 85 and 90V are permitted providing the total output power is derated to 94% of the values given below. * 47-63HZ for all standards. Output modules: Channel 1 output provides hazardous energy and must not be made user accessible. It must be guarded or a deflector fitted during installation to avoid a service engineer making inadvertent contact with the output terminals, or dropping a tool onto them. All outputs have operational spacings to earth, and due consideration must be given to this in the end product design. Adjusting output voltage beyond the stated range may cause overvoltage protection (OVP) to operate, whereby the output will turn off. To reset OVP, turn back output voltage adjustment and remove the mains supply for 30 seconds and then switch back on. SELV and Outputs Connected In Series: All outputs are SELV. Modules connected in series or parrallel Module outputs cannot be paralleled to other outputs in the same power supply or paralleled to other modules in another unit. Paralleling of modules for redundant operation i.e. Output load does not exceed the load current of a single module can be achieved by isolating the outputs using orring diodes. With this method remote sensing around these diodes is not allowed Page 16 of issue 9, July 2011

72 NV350FEP Handbook Input Connections: Screw Terminals input: 6-32 screws with 8.25mm spacing between screw head centres. Screw head diameter is 6.6mm. IEC 320 inlet: Rated 10A/250Vac (15A/132Vac) Output Connections: Maximum Torque Settings for Output Screw Terminals: M3: 0.75Nm M4: 1.5Nm NV350 FEP CONNECTION DRAWING Page 17 of issue 9, July 2011

73 NV350FEP Handbook NV350 FEP SLOT POSITIONS Page 18 of issue 9, July 2011

74 NV350FEP Handbook NV350 FEP Converter Component Layout Drawing NV350 FEP IMS Component Layout Drawing Page 19 of issue 9, July 2011

75 NV350FEP Handbook NV350 FEP Module Component Layout Drawing NV350 FEP Primary Option Component Layout Drawing Page 20 of issue 9, July 2011

76 NV350FEP Handbook Page 21 of issue 9, July 2011

77 NV350FEP Handbook TDK-Lambda UK Ltd Kingsley Avenue, Ilfracombe Devon, EX34 8ES Telephone - Sales and Service +44 (0) Head Office and Works +44 (0) Facsimile +44 (0) WEBSITE: Page 22 of issue 9, July 2011

78 NV350 Handbook General Safety Instructions: ENGLISH READ SAFETY INSTRUCTIONS Servicing: These products are not customer serviceable. TDK-Lambda UK LTD. and their authorised agents only are permitted to carry out repairs. Critical Components: These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK- Lambda EMEA. Product Usage: These products are designed for use within a host equipment which restricts access to authorised competent personnel. Environmental: These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. Environment: This power supply is a switch mode power supply for use in applications within a Pollution Degree 2, overvoltage category II environment. Material Group IIIb PCB s are used within it. Output Loading: The output power taken from the power supply must not exceed the rating stated on the power supply label, except as stated in the product limitations in this handbook. Input Parameters: This product must be operated within the input parameters stated in the product limitations in this handbook. End of Life Disposal: The unit contains components that require special disposal. Make sure that the unit is properly disposed of at the end of its service life and in accordance with local regulations. RISK OF ELECTRIC SHOCK High Voltage Warning: Dangerous voltages are present within the power supply. The professional installer must protect service personnel from inadvertent contact with these dangerous voltages in the end equipment. This product must be reliably earthed and professionally installed in accordance with the prevailing local electrical wiring regulations and safety standards. The (+) or (-) output(s) can be earthed or left floating. Approval Limitations: Use in North America (AC units only) When this product is used on VAC mains with no neutral, connect the two live wires to L (live) and N (neutral) terminals on the input connector. In this instance double pole fusing is required. The mains input connector is not acceptable for use as field wiring terminals. Do not use mounting screws, which penetrate the unit more than 4.5mm. Page 1 of issue 18, August 2011

79 NV350 Handbook Special earthing screws are used on these products which connect the cover to the chassis. They must not be removed. If they are removed by mistake, they must be replaced with new ones and the product tested for earth bonding. An internal fuse protects the unit and must not be replaced by the user. In case of internal defect, the unit must be returned to TDK-Lambda UK LTD or one of their authorised agents. These products are Class 1 and must therefore be reliably earthed and professionally installed in accordance with the prevailing electrical wiring regulations and the safety standards covered herein. A suitable mechanical, electrical and fire enclosure must be provided by the end use equipment for mechanical, electric shock and fire hazard protection. Energy Hazards: Certain modules are capable of providing hazardous energy (240VA) according to output voltage setting. Final equipment manufacturers must provide protection to service personnel against inadvertent contact with these module output terminals. If set such that hazardous energy can occur then the module terminals or connections must not be user accessible. HOT SURFACE External Hot Surfaces: In accordance with local regulations for Health and Safety at work, manufacturers have an obligation to protect service engineers as well as users. In order to comply with this, a label must be fitted to these products which is clearly visible to service personnel accessing the overall equipment, and which legibly warns that surfaces of these products may be hot and must not be touched when the products are in operation. The ventilation openings on these products must not be impeded. Ensure that there is at least 50mm spacing between any obstruction and the ventilation openings. The unit may be mounted in any orientation except inverted (mounted on its top) or vertical with the airflow downwards. The unit cover/chassis is designed to protect skilled personnel from hazards. They must not be used as part of the external covers of any equipment where they may be accessible to operators, since under full load conditions, part or parts of the unit chassis may reach temperatures in excess of those considered safe for operator access. On units with end fans and IEC connector, the fan and connector end of the unit is permitted to be user accessible. (Not for standards compliance). Page 2 of issue 18, August 2011

80 NV350 Handbook Allgemeine Sicherheitsvorschriften: DEUTSCH LESEN SIE DIE SICHERHEITSVORSCHRIFTEN Wartung: Diese Produkte können nicht durch den Kunden gewartet werden. Nur TDK-Lambda UK LTD. und deren zugelassene Vertriebshändler sind zur Durchführung von Reparaturen berechtigt. Kritische Komponenten: Diese Produkte sind nicht für die Verwendung als kritische Komponenten in nuklearen Kontrollsystemen, Lebenserhaltungssystemen oder Geräten in gefährlichen Umgebungen geeignet, sofern dies nicht ausdrücklich und in Schriftform durch den Geschäftsführer von TDK-Lambda EMEA genehmigt wurde. Produktverwendung: Diese Produkte sind zur Verwendung innerhalb von Host-Anlagen gedacht, die einen auf das Fachpersonal beschränkten Zugang haben. Umwelt: Diese Produkte sind IPX0, aus diesem Grund dürfen keine Chemikalien/Lösungsmittel, Reinigungsmittel und andere Flüssigkeiten verwendet werden. Umgebung: Dieses Netzteil ist ein Schaltnetzteil zur Verwendung in einer Umgebung mit einem Verschmutzungsgrad 2, Überspannungskategorie II. Materialgruppe IIIb mit darin verwendeten PCBs. Ausgangsstrom: Der Ausgangsstrom des Netzteiles darf die Leistung, die auf dem Label des Netzteiles vermerkt ist, nur dann überschreiten, wenn dies in den Produktgrenzen dieses Handbuches ausgezeichnet ist. Eingangsparameter: Dieses Produkt muss innerhalb der Eingangsparameter, die in den Produktgrenzen dieses Handbuches angegeben sind, betrieben werden. Entsorgung am Ende der Betriebszeit: Das Gerät enthält Komponenten die unter Sondermüll fallen. Das Gerät muss am Ende der Betriebszeit ordnungsgemäß und in Übereinstimmung mit den regionalen Bestimmungen entsorgt werden. GEFAHR VON ELEKTRISCH ERSCHÜTTERUNG Hochspannungswarnung: Innerhalb des Netzteiles gibt es gefährliche Spannungen. Der Elektroinstallateur muss das Wartungspersonal vor versehentlichem Kontakt mit den gefährlichen Spannungen im Endgerät schützen. Dies Produkt muss sicher geerdet und von qualifiziertem Personal in Übereinstimmung mit den gültigen regionalen Bestimmungen zu Verdrahtungen sowie den Sicherheitsstandards installiert werden. Die (+) oder (-) Ausgänge können geerdet werden oder unangeschlossen bleiben. Genehmigungsgrenzen: Verwendung in Nordamerika (nur AC-Geräte) Wenn dieses Produkt an eine VAC Hauptleitung ohne Nullleiter angeschlossen wird, müssen die beiden stromführenden Leitungen an die Anschlüsse L (stromführend) und N (Nullleiter) in der Eingangsverbindung angeschlossen werden. In diesem Fall ist eine zweipolige Sicherung erforderlich. Der Haupteingangsanschluss ist nicht für die Verwendung als Feldverdrahtungsanschluss geeignet. Verwenden Sie keine Befestigungsschrauben, die mehr als 4.5mm in das Gerät eindringen. Page 3 of issue 18, August 2011

81 NV350 Handbook Zur Befestigung der Abdeckung am Gehäuse werden für diese Produkte spezielle Erdungsschrauben verwendet. Diese dürfen nicht entfernt werden. Sollten sie versehentlich entfernt werden, müssen sie durch neue ersetzt und das Produkt auf Erdschluss geprüft werden. Eine interne Sicherung schützt das Gerät und darf durch den Benutzer nicht ausgetauscht werden. Im Fall von internen Defekten muss das Gerät an TDK-Lambda UK LTD oder einen der autorisierten Vertriebshändler zurückgeschickt werden. Diese Produkte sind Produkte der Klasse 1 und müssen daher sicher geerdet und von qualifiziertem Personal in Übereinstimmung mit den gültigen regionalen Bestimmungen zu Verdrahtungen sowie den Sicherheitsstandards installiert werden. Ein geeignetes mechanisches, elektrisches und brandgeschütztes Gehäuse muss als Schutz vor der Gefahr von mechanischen Risiken, Stromschlägen und Brandschutz in dem Endgerät vorgesehen werden. Gefahren durch elektrische Energie: Von bestimmten Modulen kann je nach Einstellung der Ausgangsspannung gefährliche elektrische Energie ausgehen (240 VA). Die Endgerätehersteller müssen einen Schutz für Servicepersonal vor unbeabsichtigtem Kontakt mit den Ausgangsanschlüssen dieser Module vorsehen. Kann aufgrund der Einstellung gefährliche elektrische Energie auftreten, dürfen die Modulanschlüsse für den Benutzer nicht zugänglich sein. HEISSE OBERFLÄCHEN Äußere heiße Oberflächen: In Übereinstimmung mit den regionalen Bestimmungen für Gesundheit und Sicherheit bei der Arbeit ist der Hersteller für den Schutz von Wartungspersonal und Benutzern verantwortlich. Um diesen Bestimmungen gerecht zu werden, muss auf den Produkten ein Label angebracht werden, das deutlich sichtbar für das Wartungspersonal mit Zugriff auf die gesamte Anlage ist, und das gut lesbar auf die eventuell heiße Oberfläche des Gerätes hinweist und das Berühren des Produktes in Betrieb untersagt. Die Belüftungsöffnungen an diesem Produkt dürfen nicht blockiert werden. Achten Sie darauf, dass mindestens 50 mm Abstand zwischen Hindernissen und den Belüftungsöffnungen bleibt. Das Gerät darf in jeder Position befestigt werden, mit Ausnahme über Kopf (umgekehrt) oder vertikal mit dem Luftstrom abwärts. Die Geräteabdeckung/das Gehäuse ist so entworfen, dass das Fachpersonal vor Gefahren geschützt wird. Sie dürfen nicht als Teil der externen Abdeckung für Geräte verwendet werden, die für den Betreiber zugänglich sein müssen, da Teile oder das gesamte Gerätegehäuse unter voller Auslastung übermäßige Temperaturen erreichen kann, die für den Zugang des Betreibers nicht mehr als sicher betrachtet werden. An Geräten mit Endlüftern und IEC Anschluss, kann das Ende des Gerätes, in dem der Lüfter und der Anschluss untergebracht sind, für den Benutzer zugänglich sein. Page 4 of issue 18, August 2011

82 NV350 Handbook Consignes de sécurité générale: FRANÇAIS LIRE LES CONSIGNES DE SECURITE Entretien: Ces produits ne peuvent pas être réparés par le client. Seul, TDK-Lambda UK LTD et ses agents agréés sont autorisés à effectuer des réparations. Composants critiques: Ces produits ne doivent pas être utilisés en tant que composants critiques dans des systèmes de commande nucléaire, dans des systèmes de sauvetage ou dans des équipements utilisés dans des environnements dangereux, sans l'autorisation écrite express du directeur général de TDK-Lambda EMEA. Utilisation du produit: Ces produits sont conçus pour être utilisés dans un équipement hôte dont l'accès n'est autorisé qu'aux personnes compétentes. Environnement: Ces produits sont IPX0, et donc on ne doit pas utiliser des produits chimiques/solvants, des produits de nettoyage et d'autres liquides. Environnement: Cette alimentation fonctionne en mode commutation pour utilisation dans des applications fonctionnant dans un environnement avec Pollution Degré 2 et catégorie surtension II. Elle utilise des cartes de circuits imprimés (PCB) Groupe IIIb. Intensité soutirée: L'intensité soutirée de l'alimentation ne doit pas dépasser l'intensité nominale marquée sur la plaque signalétique, sauf indications contraires dans les limitations du produit dans ce manuel. Paramètres d'entrée: Ce paramètre doit être utilisé à l'intérieur des paramètres d'entrée indiqués dans les limitations du produit dans ce manuel. Elimination en fin de vie: L'alimentation contient des composants nécessitant des mesures spéciales pour leur élimination. Vérifiez que cette alimentation est éliminée correctement en fin de vie utile et conformément aux réglementations locales. RISQUE DE CHOC ELECTRIQUE Attention-Danger haute tension: Des tensions dangereuses sont présentes dans l'alimentation. L'installateur doit protéger le personnel d'entretien contre un contact involontaire avec ces tensions dangereuses dans l'équipement final. Ce produit doit être raccordé à une terre fiable et installé par des professionnels en respectant les réglementations locales de câblages électriques en vigueur et les normes de sécurité. Les sorties (+) ou (-) peuvent être raccordées à la terre ou laissées flotttantes. Limitations approuvées : Utilisation en Amérique du Nord (alimentations AC seulement) Si ce produit est utilisé sur une alimentation principale VAC sans neutre, raccordez les deux fils de phase aux bornes L (phase) et N (neutre) sur le connecteur d'entrée. Dans ce cas, un fusible bipolaire est nécessaire. Le connecteur d'entrée d'alimentation principale ne doit pas être utilisé comme borne de raccordement. Page 5 of issue 18, August 2011

83 NV350 Handbook N'utilisez pas de vis pénétrant dans le module sur une profondeur supérieure à 4.5 mm. Des vis de terre spéciales sont utilisées sur ces produits pour raccorder le couvercle au châssis. Elles ne doivent pas être enlevées. Si elles sont enlevées par erreur, elles doivent être remplacées et le produit doit être testé pour vérifier que le raccordement à la terre est correct. Un fusible interne protège le module et ne doit pas être remplacé par l'utilisateur. En cas de défaut interne, le module doit être renvoyé à TDK-Lambda UK LTD ou l'un de ses agents agréés. Ces produits sont des produits Classe 1 et donc doivent être raccordés à une terre fiable et installés par un professionnel en respectant les réglementations de câblage électrique en vigueur et les normes de sécurité indiquées ici. Ces produits sont des produits Classe 1 et donc doivent être raccordés à une terre fiable et installés par un professionnel en respectant les réglementations de câblage électrique en vigueur et les normes de sécurité indiquées ici. Une enceinte appropriée doit être prévue par l'utilisateur final pour assurer la protection contre les chocs mécaniques, les chocs électriques et l'incendie. Energies dangereuses : Certains modules peuvent générer une énergie dangereuse (240 VA) selon le réglage de tension de sortie. Le fabricant de l'équipement final doit assurer la protection des techniciens d'entretien contre un contact involontaire avec les bornes de sortie de ces modules. Si une telle tension dangereuse risque de se produire, les bornes ou les connexions du module ne doivent pas être accessibles par l'utilisateur. SURFACE CHAUDE Surfaces chaudes extérieures: Conformément aux réglementations locales concernant la santé et la sécurité sur les lieux de travail, les fabricants doivent protéger les techniciens d'entretien et les utilisateurs. Pour cela, une plaque signalétique doit être installée sur ces produits, et cette plaque doit être bien visible pour les techniciens d'entretien intervenant sur l'équipement, et elle doit indiquer de manière bien visible que les surfaces de ces produits peuvent être chaudes et qu'elles ne doivent pas être touchées lorsque les produits fonctionnent. Le module peut être monté suivant une orientation quelconque, sauf en position inversée (monté sur son sommet) ou en position verticale avec écoulement d'air descendant. Les orifices de ventilation sur ces produits ne doivent pas être obstrués. Vérifiez qu'il y a un espace libre d'au moins 50 mm entre une obstruction et l'orifice de ventilation. Le couvercle et le châssis du module sont conçus pour protéger des personnels expérimentés. Ils ne doivent pas être utilisés comme couvercles extérieurs d'un équipement, accessible aux opérateurs car en condition de puissance maximum, des parties du châssis peuvent atteindre des températures considérées comme dangereuses pour l'opérateur. Sur les modules avec ventilateurs d'extrémité et connecteur IEC 60320, le ventilateur et le connecteur sont accessibles pour l'utilisateur. Page 6 of issue 18, August 2011

84 NV350 Handbook Norme generali di sicurezza: ITALIANO SI PREGA DI LEGGERE LE NORME DI SICUREZZA Manutenzione: Il cliente non può eseguire alcuna manutenzione su questi prodotti. L'esecuzione delle eventuali riparazioni è consentita solo a TDK-Lambda UK LTD e ai suoi agenti autorizzati. Componenti critici: Non si autorizza l'uso di questi prodotti come componenti critici all'interno di sistemi di controllo nucleari, sistemi necessari alla sopravvivenza o apparecchiature destinate all'impiego in ambienti pericolosi, senza l'esplicita approvazione scritta dell'amministratore Delegato di TDK-Lambda EMEA. Uso dei prodotti: Questi prodotti sono progettati per l'uso all'interno di un'apparecchiatura ospite che limiti l'accesso al solo personale competente e autorizzato. Condizioni ambientali: Questi prodotti sono classificati come IPX0, dunque non devono essere utilizzati sostanze chimiche/solventi, prodotti per la pulizia o liquidi di altra natura. Ambiente: Questo prodotto è un alimentatore a commutazione, destinato all'uso in applicazioni rientranti in ambienti con le seguenti caratteristiche: Livello inquinamento 2, Categoria sovratensione II. Questo prodotto contiene schede di circuiti stampati in materiali di Gruppo IIIb. Carico in uscita: La potenza in uscita ottenuta dall'alimentatore non deve superare la potenza nominale indicata sulla targhetta dell'alimentatore, fatto salvo dove indicato nei limiti per i prodotto specificati in questo manuale. Parametri di alimentazione: Questo prodotto deve essere utilizzato entro i parametri di alimentazione indicati nei limiti per il prodotto, specificati in questo manuale. Smaltimento: L'unità contiene componenti che richiedono procedure speciali di smaltimento. Accertarsi che l'unità venga smaltita in modo corretto al termine della vita utile e nel rispetto delle normative locali. RISCHIO DI SCOSSA ELETTRICA Avvertimento di alta tensione: All'interno dell'alimentatore sono presenti tensioni pericolose. Gli installatori professionali devono proteggere il personale di manutenzione dal rischio di contatto accidentale con queste tensioni pericolose all'interno dell'apparecchiatura finale. Questo prodotto deve essere messo a terra in modo affidabile e installato in modo professionale, nel rispetto delle norme di sicurezza e dei regolamenti vigenti in ambito locale in materia di collegamenti elettrici. Le uscite (+) o (-) possono essere messa a terra o lasciate isolate. Page 7 of issue 18, August 2011

85 NV350 Handbook Limiti di approvazione: Uso in America Settentrionale (solo per le unità a CA) Se il prodotto è utilizzato su reti a VCA senza neutro, collegare i due fili sotto tensione ai terminali L (sotto tensione) e N (neutro) sul connettore di alimentazione. In tal caso è necessaria protezione con un fusibile bipolare. Il connettore dell'alimentazione principale non può essere utilizzato come terminale di collegamento di campo. Non utilizzare viti che penetrano nell'unità per più di 4.5 mm. Per questi prodotti vengono usate viti speciali di messa a terra, che collegano il coperchio al telaio. Tali viti non devono essere rimosse. Se le viti vengono tolte per errore, vanno sostituite con nuove viti ed occorre testare il prodotto per verificarne il collegamento a massa. Un fusibile interno protegge l'unità e non deve essere sostituito dall'utente. Nell'eventualità di un difetto interno, restituire l'unità a TDK-Lambda UK LTD o a uno dei suoi agenti autorizzati. Questi prodotti sono di Classe 1 e come tali devono essere messi a terra in modo affidabile e installati in modo professionale, nel rispetto dei regolamenti vigenti in ambito locale in materia di collegamenti elettrici e nelle norme di sicurezza in essi contemplati. L'apparecchiatura finale deve includere una recinzione meccanica, elettrica e antincendio per proteggere dai pericoli di natura meccanica, dalle scosse elettriche e dai pericoli di incendio. Pericoli energetici: Alcuni moduli sono in grado di erogare energia pericolosa (240 VA) a seconda della tensione in uscita impostata. I produttori delle apparecchiature finali sono tenuti a proteggere il personale di manutenzione dal rischio di contatto accidentale con questi terminali dei moduli di uscita. Se impostati su livelli che non escludono l'erogazione di energia pericolosa, questi terminali o collegamenti non devono risultare accessibili da parte dell'utente. SUPERFICIE CALDA Superfici esterne calde: Coerentemente con le norme locali in materia di salute & sicurezza professionali, i produttori sono tenuti a salvaguardare i tecnici di manutenzione, e inoltre gli utenti. Per far fronte a tali obblighi, i prodotti devono presentare una targhetta, chiaramente visibile al personale di manutenzione che accede all'apparecchiatura nel complesso e che risulti inoltre leggibile e avverta gli addetti del rischio che le superfici di questi prodotti possono scottare e non vanno toccate con i prodotti in funzione. L'unità può essere installata in qualunque orientamento, ma non in posizione capovolta o in posizione verticale con il flusso dell'aria rivolto verso il basso. Le griglie di ventilazione su questi prodotti non devono essere ostruite. Verificare che vi sia una distanza minima di 50 mm fra le griglie di ventilazione e qualsiasi eventuale ostruzione. Il coperchio/telaio dell'unità è realizzato per proteggere il personale esperto dai pericoli. Non deve essere usato come parte degli involucri esterni di qualsiasi apparecchiatura, se risulta accessibile da parte degli addetti, poiché è possibile che in condizioni di pieno carico una o più parti del telaio dell'unità giunga/giungano a temperature superiori ai limiti considerati sicuri per l'accesso da parte degli addetti. Sulle unità provviste di ventole terminali e di connettori a norma IEC 60320, è possibile consentire all'utente accesso al lato della ventola e del connettore dell'unità. Page 8 of issue 18, August 2011

86 NV350 Handbook Instrucciones generales de seguridad: ESPAÑOL LEA LAS INSTRUCCIONES DE SEGURIDAD Servicio: Estos productos no pueden ser reparados por los clientes. TDK-Lambda UK LTD. y sus agentes autorizados son los únicos que pueden llevar a cabo las reparaciones. Componentes fundamentales: Estos productos no pueden ser utilizados como componentes fundamentales en sistemas de control nuclear, sistemas de soporte vital o equipos a utilizar en entornos peligrosos sin el consentimiento expreso por escrito del Director General de TDK-Lambda EMEA. Uso de los productos: Estos productos han sido diseñados para ser utilizados en un equipo central que restrinja el acceso al personal cualificado autorizado. Medioambiental: Estos productos son IPX0 y, por tanto, no pueden utilizarse sustancias químicas/disolventes, agentes de limpieza ni otros líquidos. Medio ambiente: Esta fuente de alimentación es una fuente de alimentación de modo conmutado a utilizar en aplicaciones dentro de un entorno con un Grado de contaminación 2 y una Categoría de sobretensión II. En él se utilizan policloruros de bifenilo del Grupo de materiales IIIb. Carga de salida: La potencia de salida tomada de la fuente de alimentación no puede sobrepasar el valor nominal indicado en la etiqueta de la fuente de alimentación, excepto en los casos indicados en las limitaciones del producto en este manual. Parámetros de entrada: Este producto debe ser utilizado dentro de los parámetros de entrada indicados en las limitaciones del producto en este manual. Desecho de la unidad: La unidad contiene componentes que deben ser desechados de una manera especial. Asegúrese de desechar correctamente la unidad al final de su vida útil y conforme a las normas locales vigentes. PELIGRO DE DESCARGAS ELÉCTRICAS Advertencia de alta tensión: En esta fuente de alimentación hay tensiones peligrosas. El instalador profesional debe proteger al personal de servicio contra cualquier contacto accidental con estas tensiones peligrosas en el equipo final. Este producto se puede conectar de forma fiable a tierra e instalar profesionalmente de conformidad con las regulaciones locales para los cableados eléctricos y las normas de seguridad vigentes. La salida o salidas (+) o (-) pueden conectarse a tierra o se las puede dejar flotando. Page 9 of issue 18, August 2011

87 NV350 Handbook Limitaciones a las aprobaciones: de uso sólo en EE. UU. (sólo unidades de CA) Cuando este producto se utilice en una red de V CA sin un punto neutro, conecte los dos cables activos a los bornes L (activo) y N (neutro) del conector de entrada. En este caso se necesita una protección por fusibles bipolar. El conector de entrada de la red no es apto para ser utilizado a modo de bornes de cableado de campo. No utilice tornillos de montaje susceptibles de penetrar en la unidad más de 4.5 mm. Con estos productos se utilizan unos tornillos de puesta a tierra especiales que conectan la cubierta al chasis. No se deben quitar en ningún caso. En caso de quitarlos por error, hay que reemplazarlos por unos nuevos y comprobar la conexión a tierra del producto. Un fusible interno protege la unidad y este no debe ser nunca reemplazado por el usuario. En caso de existir algún defecto interno, la unidad debe ser enviada a TDK-Lambda UK LTD o a uno de sus agentes autorizados. Estos productos son de Clase 1 y, por tanto, se deben conectar de forma fiable a tierra y sólo pueden ser instalados por profesionales de acuerdo con con las regulaciones sobre cableados eléctricos y las normas de seguridad vigentes cubiertas en este documento. El equipo de uso final debe constituir un recinto de protección mecánica, eléctrica y contra incendios de protección mecánica, contra descargas eléctricas y contra el peligro de incendios. Peligros de energía: Algunos módulos pueden generar energía peligrosa (240VA) dependiendo de la configuración de la tensión de salida. Los fabricantes de equipos finales deben proteger al personal de servicio contra un contacto accidental con estos bornes de salida de los módulos. Si se configura de modo que pueda generarse energía peligrosa, hay que evitar que el usuario pueda acceder a los bornes o conexiones del módulo. SUPERFICIE CALIENTE Superficies externas calientes: Según las normas locales relativas a la Salud y Seguridad en el trabajo, los fabricantes están obligados a proteger a los ingenieros de servicio además de a los usuarios. Para que esto se cumpla, debe colocarse una etiqueta en estos productos que pueda ser vista claramente por el personal de servicio que accede al equipo general, y con advertencias legibles de que las superficies de estos productos pueden estar calientes y no deben tocarse cuando los productos se encuentran en funcionamiento. La unidad se puede montar en cualquier orientación excepto invertida (montada sobre su parte de arriba) o vertical con los orificios para el flujo de aire mirando hacia abajo. Las aberturas de ventilación de estos productos no deben obstruirse jamás. Asegúrese de que quede una separación de 50 mm por lo menos entre cualquier obstrucción y las aberturas de ventilación. La cubierta/chasis de la unidad ha sido diseñada para que proteja a las personas cualificadas de los peligros. No deben ser utilizadas como parte de las cubiertas externas de cualquier equipo al que pueden acceder los operarios, ya que bajo unas condiciones de carga completa, la pieza o piezas del chasis de la unidad pueden alcanzar temperaturas superiores a las consideradas seguras para el acceso de los operarios. En las unidades con ventiladores y un conector IEC finales, se debe permitir el acceso al usuario al extremo de la unidad donde se encuentra el ventilador y el conector. Page 10 of issue 18, August 2011

88 NV350 Handbook Instruções gerais de segurança: PORTUGUÊS LEIA AS INSTRUÇÕES DE SEGURANÇA Manutenção: Estes produtos não são podem ser submetidos a manutenção por parte do cliente. Apenas a TDK-Lambda UK LTD e os seus agentes autorizados têm permissão para realizar reparações. Componentes essenciais: Não é autorizada a utilização destes produtos como componentes essenciais de sistemas de controlo nuclear, sistemas de suporte de vida ou equipamento para utilização em ambientes perigosos sem a expressa autorização por escrito do Director-Geral da TDK-Lambda EMEA. Utilização do produto: Estes produtos foram concebidos para utilização dentro de um equipamento de alojamento que apenas permita o acesso a pessoal qualificado autorizado. Ambiental: Estes produtos são IPX0 e, como tal, não se devem utilizar químicos/solventes, agentes de limpeza e outros líquidos. Ambiente: Esta fonte de alimentação é uma fonte de alimentação do modo de comutação para utilização em aplicações com um Nível de Poluição 2 e ambientes da categoria de sobretensão II. São utilizadas placas de circuitos impressos do grupo de materiais IIIb. Carga de saída: A potência de saída extraída da fonte de alimentação não deve exceder a classificação assinalada na etiqueta da fonte de alimentação, excepto quando indicado nas limitações do produto neste guia. Parâmetros de entrada: Este produto deve ser utilizado dentro dos parâmetros de entrada indicados nas limitações do produto neste guia. Eliminação no fim de vida: A unidade contém componentes que necessitam de procedimentos especiais de eliminação. Certifique-se de que a unidade é devidamente eliminada no fim da sua vida útil e que tal é feito em conformidade com os regulamentos locais. RISCO DE CHOQUE ELÉCTRICO Aviso de alta tensão: Estão presentes tensões perigosas dentro da fonte de alimentação. O profissional que realizar a instalação deve proteger o pessoal de assistência contra contactos inadvertidos com estas tensões perigosas do equipamento final. Este produto deve ser ligado à terra de forma fiável e instalado por um profissional, de acordo com as normas de segurança e os regulamentos locais vigentes em relação a cablagens eléctricas. As saídas (+) e (-) podem ser ligadas à terra ou deixadas soltas. Page 11 of issue 18, August 2011

89 NV350 Handbook Limitações da aprovação: Utilização na América do Norte (apenas unidades de corrente alternada) Quando este produto é utilizado em fontes de alimentação VAC sem ligação neutra, ligue os dois cabos sob tensão aos terminais L (tensão) e N (neutro) do conector de entrada. Neste caso é necessário uma ligação de fusíveis de dois pólos. O conector de entrada de alimentação não deve ser utilizado como terminal de cablagens no local. Não utilize parafusos de montagem, uma vez que estes penetrarão na unidade em mais do que 4.5 mm. Nestes produtos utilizam-se parafusos especiais de ligação à terra, que ligam a cobertura ao chassis. Não devem ser removidos. Se forem removidos por engano, deverão ser substituídos por parafusos novos, devendo-se testar a ligação à terra do produto. Existe um fusível interno que protege a unidade e que não deve ser substituído pelo utilizador. Em caso de defeito interno, a unidade deve ser devolvida à TDK-Lambda UK LTD ou a um dos seus agentes autorizados. Estes produtos pertencem à Classe 1, devendo assim ser ligados à terra de forma fiável e instalado por profissionais, de acordo com os regulamentos locais vigentes em relação a cablagens eléctricas e as normas de segurança aqui mencionadas. O equipamento de utilização final deve fornecer um bastidor com protecção mecânica, eléctrica e contra incêndios adequada. Perigos de energia: Alguns módulos tem a capacidade de fornecer energia perigosa (240 VA), de acordo com a configuração da tensão de saída. O equipamento final do fabricante deve garantir que o pessoal de assistência está protegido contra contactos inadvertidos com estes terminais de saída do módulo. Se essa energia perigosa for produzida, as ligações e os terminais do módulo não devem ser acessíveis pelos utilizadores. SUPERFÍCIE QUENTE Superfícies quentes externas: Segundo com os regulamentos locais sobre saúde e segurança no local de trabalho, os fabricantes têm a obrigação de proteger os técnicos de manutenção, bem como os utilizadores. De forma a respeitar este regulamento, estes produtos deverão ter uma etiqueta que seja facilmente visível ao pessoal de assistência que aceda ao equipamento em geral, e que alerte, de forma legível, para o facto de as superfícies destes produtos poderem estar quentes, não devendo ser tocadas quando os produtos estão em funcionamento. A unidade pode ser instalada em qualquer posição, excepto invertida (montada sobre a parte superior), ou na posição vertical, com o fluxo de ar dirigindo-se para baixo. As aberturas de ventilação destes produtos não devem ser obstruídas. Certifique-se de que existe um espaçamento de pelo menos 50 mm entre qualquer obstrução e as aberturas de ventilação. O chassis/cobertura da unidade está concebido de forma a proteger o pessoal especializado de perigos. Não devem ser utilizados como parte das coberturas externas de qualquer equipamento em que possam estar acessíveis aos operadores, uma vez que em condições de carga máxima, algumas peças do chassis da unidade podem atingir temperaturas superiores às consideradas seguras para o acesso do operador. Em unidades com ventiladores finais e conectores IEC 60320, o lado do ventilador e do conector da unidade pode estar acessível ao utilizador. Page 12 of issue 18, August 2011

90 NV350 Handbook Special Instructions for medical applications (IEC : A1: A2:1995; EN : A1: A2:1995; UL , 1st Edition, (includes National Differences for USA) CAN/CSA- C22.2 No M90 (R2005) (includes National Differences for Canada); IEC :2005; EN :2006; ANSI/AAMI ES :2005; CSA 22.2 No :2008) - Applicable to products with L, R and T Input Filter Options only These products are designed for continuous operation within an overall enclosure, and must be mounted such that access to the mains terminals is restricted. See the appropriate standard listed above. These products are NOT suitable for use in the presence of flammable anaesthetic mixtures with air or with oxygen, or with nitrous oxide. For IEC , EN and UL/CSA (Second Edition standards), the NV350 range provides the following levels of insulation: For PSU s fitted with C and/or CM Modules only there is Reinforced insulation between input and outputs. For all other PSU s there is a basic insulation between input and outputs. For PSU s fitted wiith CM Modules only, there is basic insulation at the working voltage between the CM module outputs and earth (provided that a CM module is not fitted in slot 1). For IEC :2005; EN :2006; ANSI/AAMI ES :2005; CSA 22.2 No :2008), the NV350 range provides reinforced insulation between input and outputs (2 MOOPs) for all products. For PSU s fitted wiith CM Modules only, there is basic insulation at the working voltage between the CM module outputs and earth (1 MOPP) (provided that a CM module is not fitted in slot 1). Connect only apparatus complying with the standards listed above as appropriate to the signal ports. All outputs are SELV except possibly when they are connected in series and depending on the total voltage. These products are classed as ordinary equipment and are not protected against the ingress of water (IPX0). Reference should be made to local regulations concerning the disposal of these products at the end of their useful life. Where any part of this product is made accessible to the operator in the end use equipment, the operator must not touch this part and the patient at the same time. These products have not been assessed to IEC/EN (EMC) but EMC test data is available from TDK- Lambda UK Ltd. WARNING: No modification of this product is allowed. Except for permanently installed equipment, the overall equipment into which these products are installed must have double pole fusing on the input mains supply. The products themselves have single pole fusing in the live line only. Special Instructions for IEC/EN/UL/CSA Second Edition Whilst all individual module single outputs are classed as SELV outputs in accordance with IEC/EN/60950 (<60Vdc or 42.4V peak) serried combinations of these modules may exceed these values and become hazardous output voltages. For IEC/EN the equivalent limits are 70Vdc, 33Vrms or 46.7V peak. Provided these levels are not exceeded, the outputs are not considered hazardous for IEC/EN If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. If the earth terminal of the NV350 PSU is connected to the main incoming earth conductor of the end equipment, the installer must cover the NV350 earth symbol with a label bearing the earth symbol of IEC Environmental Specifications: Description Operation Storage Use Indoor - Temperature 0 C C (derating above 45 C or 50 C See Cooling Options) -40 C C Humidity 5-95% RH, non-condensing 5-95% RH, non-condensing Altitude -200m m* -200m m Pressure 54kPa - 106kPa 54kPa - 106kPa Orientation Horizontal with chassis lowest, on either side or vertical with the airflow upwards. All Material Group IIIb Pollution Degree 2 Page 13 of issue 18, August 2011

91 NV350 Handbook Description Operation Storage Overvoltage Category II Class I Weight 1 Kg (Dependent on configuration) IP Rating IPX0 * m for Edition 2 standards. Level of Insulation: Primary mains circuits to earth: Kvdc. Primary mains circuits to secondary and earth: kVDC**. Primary mains circuits to transformer core: kVDC**. Outputs to each other and to earth are isolated to 200VDC except CM modules which are Vdc to earth. ** This test is not possible with modules fitted to the unit as damage to RFI capacitors will occur. Safety Approvals: UL and CSA22.2 No UL Recognised. C-UL for Canada. IEC / EN CE mark. IEC/EN , IEC/EN and IEC/EN CB Report and Certificate. CE marking when applied to any NV350 product, indicates compliance with the Low Voltage Directive (2006/95/EC) in that it complies with EN UL/CSA : UL + C UL approval UL/CSA : UL + C UL approval Fuse: Internal fuse (F1): 6.3A/250V fast acting HBC, 5x20mm. Symbols: AC EARTH N Neutral L Live If the earth terminal of the NV350 PSU is connected to the main incoming earth conductor of the end equipment, the installer must cover the earth symbol with a label bearing the earth symbol of IEC PRODUCTS COVERED Unit Configuration Code: NV350 or NV3 (these models are identical) followed by: S, R, Q, P, V, C or U, where: Option Letter S R Q P V C T U Airflow Option Forward airflow, standard fan Reverse airflow, standard fan Forward airflow, quiet fan Reverse airflow, quiet fan Forward airflow, temperature controlled fan Customer air, fan not fitted Forward airflow, top fan (non-standard model K30052x only) Customer air, fan not fitted, cover not fitted followed by: S or I, where: Option Letter S I Screw input terminals IEC input Input Option Page 14 of issue 18, August 2011

92 NV350 Handbook followed by: S, M, L, R, or T, where: Option Letter S M L R T Leakage Option Standard Leakage (Class B Filter) Medium Leakage Low Leakage Reduced Leakage = Tiny Leakage Unit configuration may be given using the above code and/or by the option description. The input terminal type (screw or IEC) may alternatively be determined by examination of the unit. optionally followed by: EN#V, EN12V, EN13.5V, IN#V, IN12V, IN13.5V, ES#V, ES12V, ES13.5V, IS#V, IS12V or IS13.5V. Where: Description Operation Storage EN#V = AC good, global module good, PSU enable, 5-5.5V, 2A standby output EN12V = AC good, global module good, PSU enable, 12V, 1A standby output EN13.5 = AC good, global module good, PSU enable, 13.5V, 1A standby output V IN#V = AC good, global module good, PSU inhibit, 5-5.5V, 2A standby output IN12V = AC good, global module good, PSU inhibit, 12V, 1A standby output IN13.5V = AC good, global module good, PSU inhibit, 13.5V, 1A standby output ES#V = AC good, PSU enable, 5-5.5V, 2A standby output ES12V = AC good, PSU enable, 12V, 1A standby output ES13.5 = AC good, PSU enable, 13.5V, 1A standby output V IS#V = AC good, PSU inhibit, 5-5.5V, 2A standby output IS12V = AC good, PSU inhibit, 12V, 1A standby output IS13.5V = AC good, PSU inhibit, 13.5V, 1A standby output Where: # represents the standby output voltage and is in the range 5 to 5.5. The Global Options Inhibit and Enable functions permit the customer to turn off or on the main PSUs outputs and the fan. The standby supply is for use by the customer and provides an SELV output that continues to operate when all the main PSUs outputs have been turned off using the Inhibit or Enable functions. All the functions of the Global Option pass through a single 8 way PWB socket and are all rated SELV. NV350 Modules: Up to 3 of the following modules types may be fitted: or is the output voltage of the module and is within the range given in the single output module table. is the output voltage of channel 1 and # is the output voltage of channel 2 of the module. Voltages are within the range given in the DB module tables. is the output voltage of channel 1 and # is the output voltage of channel 2 of the module. Voltages are within the range given in the DA module tables. Only 1 DA module may be fitted. or B/S where B/S indicates that a blanking plate is fitted in place of a module. Page 15 of issue 18, August 2011

93 NV350 Handbook The following nomenclature may optionally be used for outputs connected in series: (Note that outputs may be connected in series even when this nomenclature is not BHB is the total voltage of any two B, BH, C or CM modules connected in series. is the total series voltage of any B or BH module and DB module channel 1. # is the output voltage of the DB module channel 2. Voltages for # are within the range given in the DB module tables. is the total series voltage of any DB module channel 1 and channel 2. For all outputs connected in series: Permissible min. value is given by summing the min. voltage ratings of the outputs connected in series. Permissible max. value is given by summing the max. voltage ratings of the outputs connected in series. Custom Models: Model: NV350 SJS 24B 24/24DB 12/12DB (K30012) Maximum outputs: 24V, 8A; 24V, 7A; 24V, 2A; 12V, 13A; 12V, 5A (total power 350W max.) Maximum ambient: 50 C Orientations: Horizontal with chassis lowest, on either side or vertical with the airflow upwards. Comments: PSU is fitted with dual fused IEC inlet and double pole mains switch (option J). Model: NV350 SJS 24B 24/24DB 24/12DB (K30036) Maximum outputs: 24V, 8A; 24V, 7A; 24V, 2A; 24V, 7A; 12V, 5A (total power 350W max.) Maximum ambient: 50 C Orientations: Horizontal with chassis lowest, on either side or vertical with the airflow upwards. Comments: PSU is fitted with dual fused IEC inlet and double pole mains switch (option J). Model: NV350 LSS 24/24DB 15.5/5.5DB (K30045A) Maximum outputs: 24V, 1A; 24V, 0.7A; 15.5V, 6.4A; 5.5V, 6.4A. (total power 175W max.) Maximum ambient: 50 C Orientations: Horizontal with chassis lowest, on either side. Comments: PSU has fan drive voltage fixed at 5.5V. Model: NV350 LSS 24/24DB (K30045B) Maximum outputs: 24V, 7A; 24V, 0.7A. (total power 184.8W max.) Maximum ambient: 50 C Orientations: Horizontal with chassis lowest, on either side. Comments: PSU has fan drive voltage fixed at 5.5V. Model: NV350 TSS 24/15DB 5/15DB (K30052x where x can be any letter) Maximum outputs: 350W max. Comments: PSU has top fan fitted. Compliant with EN/IEC/UL/CSA only. ELECTRICAL & THERMAL RATINGS: Input Parameters Standard Nominal input voltage (V) Input voltage range (V) Input frequency range (Hz) Maximum input current (A) Inrush Current (A) <15 For input voltages between 85 and 89.9V the output power is derated to 94% of the values given in the Cooling Options Table. Page 16 of issue 18, August 2011

94 NV350 Handbook Output modules: Module Output Voltage Occupied Maximum Average Current According to Slot Position (A) Slots Slot 1 Slot 2 Slot 3 Slot 4 Slot 5 Slot V V 40* - 40* 40* 40* - B 7-9V ** ** 22.5** 22.5** V 16*** - 16*** 16*** 16*** V 8**** - 8**** 8**** 8**** - BH V 20# - 20# 20# 20# V 10## - 10## 10## 10## V C V V V CM V DA CH V DA CH to V V V DB CH V V DB CH V V V V * - Lineraly derate from 40 to 36A over the voltage range 5.2 to 5.5 V. ** - Lineraly derate from 22.5 to 20A over the voltage range 8 to 9V. *** - Lineraly derate from 16 to 13A over the voltage range 13.5 to 15.5 V. **** - Lineraly derate from 8 to 7A over the voltage range 26 to 28 V. # - Lineraly derate from 20 to 16.5A over the voltage range 13.2 to 15.5 V. ## - Lineraly derate from 10 to 8.5A over the voltage range 25.7 to 28 V. - C & CM modules may output up to 600W for up to 10 seconds providing that the converter ratings are not exceeded and the average power from the module does not exceed the following: 400W for Vac input or 350W for 90Vac input (average power may be linearly interpolated between 90 and 115Vac input). - Derate to 400W above 27V. C & CM modules may output up to 600W for up to 10 seconds providing that the converter ratings are not exceeded and the average power from the module does not exceed the following: 400W for Vac input or 350W for 90Vac input (average power may be linearly interpolated between 90 and 115Vac input). - CM Module cannot be fitted to slot 1 due to medical spacing requirements. - See Table below DB modules with 6V nominal, Output Channel1 Cooling options C, S & V O/P 1 : 5.5-6V O/P 1 + O/P 2 : 195W total. O/P 1 : 6-6.5V O/P 1 + O/P 2 : Linearly derate from 195 to 170W total. Cooling option Q O/P 1 : 5.5-6V O/P 1 + O/P 2 : 180W total. O/P 1 : 6-6.5V O/P 1 + O/P 2 : Linearly derate from 180 to 140W total. Cooling options P & R O/P 1 : V O/P 1 + O/P 2 : 120W total. DB modules with 6V nominal channel 1 are not allowed when channel 2 exceeds 5.5V. - 3A forward air, 2A reverse air. - 1A forward air, 0.6A reverse air. - Lineraly derate from 13 to 10A over the voltage range 12.5 to 15.5 V. - Lineraly derate from 7 to 6A over the voltage range 25 to 28 V. - Voltage measured at the module power terminals. This voltage at the power terminals must not be exceeded when remote sense is used. Page 17 of issue 18, August 2011

95 NV350 Handbook Cooling Options: Code Cooling Option Input Voltage Range (Vac) S, V Forward airflow, standard fan (fixed speed & temp controlled) S, V Forward airflow, standard fan (fixed speed & temp controlled) S, V Forward airflow, standard fan (fixed speed & temp controlled) Total PSU output power (W) 350W continuous (400W peak if 350W average #) 450W continuous (510W peak if 450W average #) 664W continuous (740W peak if 600W average #) 250 W continuous (no peak rating) 350 W continuous (no peak rating) 350 W continuous (no peak rating) 250 W continuous (no peak rating) Max. ambient ( C) Derating % per C above 50 C % per C above 50 C % per C above 50 C R Reverse airflow, standard fan % per C above 50 C Q Forward airflow, quiet fan % per C above 50 C T Top fan for model K30052x 2.5% per C above only 50 C P Reverse airflow, quiet fan % per C above 50 C C, U Customer air, fan not fitted Refer to Customer Air Cooling section in for details. Both the total output power and the module output currents are derated by the given value. For input voltages between 85 and 89.9V the output power is derated to 94% of the values given for 90V input. # The PSU may output the given peak power for up to 10 seconds providing that the average power from the PSU does not exceed the stated value. Continuous, peak and average power ratings may be linearly interpolated for input voltages between 90 and 180V. Global Option standby outputs ( V at 1A or 5-5.5V at 2A) should not be included when calculating total PSU output power, but they are subject to the current deratings for operation above 50 C. Global Options with output voltages between 5.01 and 5.5V have their max. output current linearly derated from 2A at 50 C ambient to 1.4A at 65 C ambient. For reverse airflow cooling all B, BH and DB modules are limited to a maximum output power of 150W (total for both channels on dual output modules). Customer Air Cooling (options C or U): Customer Air Cooling: The following method must be used for determining the safe operation of PSUs when C or U option (Customer Air) is fitted, ie fan not fitted to PSU. The minimum permitted airflow for customer air cooling is 0.5m/s. For PSUs cooled by customer supplied airflow the components listed in the following table must not exceed the temperatures given. Additionally ratings specified for units with an internal fan must still be complied with, eg mains input voltage range, maximum output power, module voltage / current ratings and maximum ambient temperature. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of the appropriate standards. Test requirements include: PSU to be fitted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specification and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU/assembly loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fine wire thermocouples (secured with cyanoacrylate adhesive, or similar) placed on the hottest part of the component (out of any direct airflow) and the equipment should be run until all temperatures have stabilised. Page 18 of issue 18, August 2011

96 NV350 Handbook Circuit Ref. Description Max. Temperature ( C) L2, L3, L4 Filter/PFC assy: Choke winding 155 C3, C4 Filter/PFC assy: X capacitors 100 L1 Filter/PFC assy: Boost choke winding 130 C1 Filter/PFC assy: Electrolytic capacitor 60 (105) T1 Filter/PFC assy: Flyback transformer winding 130 RLY1 Filter/PFC assy: Relay 100 TX1, TX2 Modules: Power transformer windings 130 L1, XL1 B, BH & DB module chokes 130 L1 C & CM module chokes 140 Global option T2 Global Options: Transformer winding 90 (130) Various All other choke & transformer windings 110 Various All <=10mm diameter electrolytic capacitors 80 (105) Various All 12.5mm diameter electrolytic capacitors 85 (105) TX1 DA Module: Flyback transformer windings 100 (130) XTH101 Primary IMS measured adjacent to XTH (105) See component layout drawings below for locations of components. Higher temperature limit (in brackets) may be used but product life may be reduced. Input Connections: Input screw teminals 6-32 screws with 8.25mm spacing between screw head centres. Screw head diameter is 6.6mm Input IEC rated 10A/250Vac (15A/132Vac) Output Connections: Maximum Torque Settings for Output Screw Terminals: M3 0.75Nm M4 1.5Nm Modules connected in series or parallel Module outputs can be connected in series. See section on Module Limitations. Module outputs cannot be paralleled to other modules in the same power supply or paralleled to other modules in another unit. Paralleling of modules for redundant operation i.e. Output load does not exceed the load current of single module. This can be achieved by isolating the outputs using orring diodes. With this method remote sensing around these diodes is not allowed. Page 19 of issue 18, August 2011

97 NV350 Handbook Module limitations All outputs are SELV except under the following circumstance: Outputs connected in series are non-selv if the total output voltage + 30% of the max. Rated output voltage of the output with the highest rated voltage exceeds 60Vdc (the 30% addition allows for a single fault in any one individual channel). If the total voltage of outputs connected in series exceeds the 60Vdc SELV limit then all outputs must be considered non-selv. The total voltage of outputs connected in series must not exceed 160V. Non-SELV outputs are hazardous and must not be made user accessible. They must be guarded or a deflector fitted during installation to avoid a service engineer making inadvertent contact with the output terminals, or dropping a tool onto them. All outputs have operational spacings to earth, and due consideration must be given to this in the end product design. Adjusting output voltage beyond the stated range may cause over voltage protection (OVP) to operate, whereby the output will turn off. To reset OVP, turn back the output voltage adjustment and remove the mains supply for 30 seconds and then switch back on. Module and primary options Given below are some suitable connection systems mating parts and crimp tools: For the screw terminals Ring Tags: Up to 50A. AMP PIDG terminals Red: M , M , M Blue: M , M , M Yellow: M , M Crimp tool: Die set R ing Tags: 50A and over AMP AMPOWER III M5 (8 AWG) (6 AWG) Terminals with crimp tool: Page 20 of issue 18, August 2011

98 NV350 Handbook Primary option & single slot module Primary Option Connector: Single Slot Module Connector 1 V Standby V 2 V Standby Return V 3 INH Logic V 4 INH Logic 0 4 0V 5 Power Good Collector 5 0V 6 Power Good Emitter 6 0V 7 AC Fail Collector 7-12V 8 AC Fail Emitter 9-12V Mating Connector Housing: Molex Crimp pin: Hand crimp tool: Page 21 of issue 18, August 2011

99 NV350 Handbook Dual slot, single and twin output modules Option Connector 1 CH2 0V (Twin) CH1 Gate Drive Supply (Single) 2 CH2 Module Good (Twin) Share Control (Single) 3 CH2 On/Off (Twin) N/C (Single) 4 Module Inhibit 5 CH1 0V 6 CH1 Module Good 7 CH1 Remote Sense- 8 CH1 Remote Sense+ Secondary Option Connection Housing: Molex Crimp pin: Hand crimp tool: Page 22 of issue 18, August 2011

100 NV350 Handbook NV350PFC Component Layout Drawings Layout of IMS XTH101 Page 23 of issue 18, August 2011

101 NV350 Handbook Layout of Primary Option Layout of B and BH Modules Layout of C Modules Layout of CM Modules Page 24 of issue 18, August 2011

102 NV350 Handbook Layout of DA Module Layout of DB Modules Page 25 of issue 18, August 2011

103 NV350 Handbook NV350 Outline Drawing Notes Tolerances: Edge to edge/edge to centre, +/_0.5 Centre to centre +/_0.2 Page 26 of issue 18, August 2011

104 NV350 Handbook NV350 Top Fan Outline Drawing TDK-Lambda UK Ltd Kingsley Avenue, Ilfracombe Devon, EX34 8ES Telephone - Sales and Service +44 (0) Head Office and Works +44 (0) Facsimile +44 (0) WEBSITE: Page 27 of issue 18, August 2011

105 NV300 Handbook Part Number Input Parameters NOMINAL INPUT VOLTAGE RANGE V AC or VDC* MAXIMUM INPUT VOLTAGE RANGE V AC or VDC* INPUT FREQUENCY Hz MAXIMUM or DC* MAXIMUM INPUT CURRENT 5A rms or 3.8A DC INRUSH CURRENT <15A AT 25 C *For IEC/EN , Vac Nom. and 45 63Hz only All ratings apply for ambient temperatures up to 50 C. From 50 to 65 C the total output power and the module current ratings are both derated at 2.5% per deg C. Outputs Output Parameters NV300 models as described below: Unit Configuration Code: NVx-abcde-f-g-ijk where: x = A3 for NV300 a = Number of Outputs : 1, 2, 3 or 4 b = Channel 1 Output Voltage : 5, T or G c = Channel 2 Output Voltage : 1, 2, 3, 3H, 5, 5H, T, F or 0 d = Channel 3 Output Voltage : T, F, TH, FH, G or 0 e = Channel 4 Output Voltage : 3H, 5H, T, F, TH, FH, 0H (fan only channel 4 output) followed by P for positive output or 0 f = Global Option : N3 for 5V version with ATX compatibility, N4 for 12V version with ATX, N5 for 13.5V version ATX compatibility or nothing for no Global Option present g = U for U chassis, C for U chassis and cover, F for U chassis and cover with fan, I for U chassis and cover with fan and IEC inlet or nothing for Open Frame ijk = Three numbers from 0 to 9 which denotes various output voltages and currents within the specified ranges of each output for a particular unit or blank for standard output settings Table1: Output Voltage Cross Reference Designation Output Voltage 0 Omit output A B T 12 F 15 G 24 Issue: Mod: Date: Initials: KM KM Page 1 of 14

106 NV300 Handbook Part Number All channels are adjustable except for Channel 4 and Global Options in accordance with the following table: Output Channel Voltage designation Vout (V) Adjustment Range (V) Output Current (A) Max Power (W) CH A 200 T A 300 G A 300 CH2 (CH1 5V) A A A 50 3H A 80 CH2 (CH1 12V) A 50 5H A 80 CH2 (CH1 24V) A 40 5H A 62.5 T A 150 F A 150 CH3 T A 60 F A 60 TH A 96 FH A 96 G A 60 CH4 3H +/-3.3 Fixed 2A 6.6 5H +/-5 Fixed 2A 10 T +/-12 Fixed 1A 12 F +/-15 Fixed 1A 15 TH +/-12 Fixed 2A 24 FH +/-15 Fixed 2A 30 CH4 (fan output) OH Global Option N3 5 (ATX version) Fixed 2A 10 N4 12 (ATX version) Fixed 1A 12 N (ATX version) Fixed 1A 13.5 Variations and limitations of use: 1. Maximum 300W power output. With 180Vac and greater input voltage, output power 300W plus global option (max 313.5W) 2. Channels 1 and 2 combined output currents must not exceed 40A. 3. Channel 1 with G output, 25V max with 5V channel 2 fitted. Additional variations and limitations of use for fan version with 5V channel 1: 1. Output power de-rated 3W per volt from 100Vac to 90Vac (at 90Vac input, 270W output) 2. Unit with global option, high current channel 2 de-rated to 21A 3. Unit without global option, high current channel 2 de-rated to 19A 4. Unit without global option, low current channel 2 de-rated to 13A Additional variations and limitations of use for all fan version: 1. Channel 4 3H, 5H, TH and FH max output current 1.5A. The products listed in the following table are typical examples: Issue: Mod: Date: Initials: KM KM Page 2 of 14

107 NV300 Handbook Part Number Model CH1 CH2 CH3 CH4 Global Option NVA3-453FFH 5V/40A 3.3V/15A 15V/5A -15V/2A - NV3A-453HFHFH-N3 5V/40A 3.3V/24A 15V/8A -15V/2A 5V/2A NV3A-4GFGT-N5 24V/12.5A 15V/10A 24V/2.5A -12V/1A 13.5V/1A Output Limitations All outputs are SELV. All outputs have functional spacings to earth, and due consideration must be given to this in the end product design. Adjusting output voltage beyond the stated range may cause overvoltage protection (OVP) to operate. To reset for normal operation simply adjust the potentiometer to reduce the output voltage to within it s range or cycle the input off then on if the unit has latched off after adjusting the potentiometer. Seriesing of outputs are not allowed. Important safety instructions General This product range has been assessed and approved for both DC & AC input and designed to accept nonmains isolated DC input up to 240Vac mains. Critical Components These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK-Lambda Limited. Servicing These products are not customer serviceable. Repairs may only be carried out by TDK-Lambda Limited or their authorised agents. Energy Hazard Channels 1 & 3 are capable of providing hazardous energy (240VA) according to output voltage setting. Final equipment manufacturers must provide protection to service personnel against inadvertent contact with these channel output terminals. These channel terminals or connections must not be user accessible. Approval Limitations: Use in North America (AC units only) When this product is used on 180VAC-250VAC mains with no neutral, connect the two live wires to L(live) and N (neutral) terminals on the input connector. In this instance double pole fusing is required. High Voltage Warning Dangerous voltages present within the power supply. These products can be supplied with or with-out a case and the professional installer must protect service personnel from inadvertent contact with these dangerous voltages in the end equipment. External Hot Surfaces Section 6 of the Health and Safety at Work Act requires that manufacturers have an obligation to protect service engineers as well as users. In order to comply with this, a label must be fitted to these products which is clearly visible to service personnel accessing the overall equipment, and which legibly warns that surfaces of these products may be hot and must not be touched when the products are in operation. Safety Class of Protection These products are designed for the following parameters : Material Group IIIb, Pollution Degree 2, Overvoltage Category II, Class 1 (earthed), indoor use as part of an overall equipment such that the product is accessible to service engineers only. Protective Earth Conductor The Protective Earth conductor has been tested at 30A for 2 minutes through the J2 input connector. Additional testing may be required in the end use equipment. THE IEC INPUT CONNECTOR MUST NOT BE MADE USER ACCESSIBLE. Issue: Mod: Date: Initials: KM KM Page 3 of 14

108 NV300 Handbook Part Number Special Instructions for medical applications(iec/en/ul/csa ) i) These products are designed for continuous operation within an overall enclosure, and must be mounted such that access to the mains terminals is restricted. See clause 16, IEC , EN and UL/CSA ii) These products are NOT suitable for use in the presence of flammable anaesthetic mixtures with air or with oxygen, or with nitrous oxide. iii) These products are classed as ordinary equipment, type B and have a basic barrier between input and output according to IEC , EN and UL/CSA They are NOT protected against the ingress of water. iv) Connect only apparatus complying with IEC , EN and UL/CSA to the signal ports. v) Except for permanently installed equipment as defined in clause 57.6 of IEC , EN and UL/CSA , the overall equipment in which these products are installed must have double pole fusing (rated F6.3AH, 250V ) on the input mains supply. The products themselves have single pole fusing ( rated 250V, F6.3AH, HBC) in the live line. vi) Reference should be made to local regulations concerning the disposal of these products at the end of their useful life. vii) These products have not been assessed to IEC/EN (EMC) but EMC test data is available from Lambda UK. viii) For IEC/EN , Vac Nom. only Special Instructions for IEC/EN/UL/CSA If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. If the earth terminal of the NV300 PSU is connected to the main incoming earth conductor of the end equipment, the installer must cover the NV300 earth symbol with a label bearing the earth symbol of IEC Safety approvals UL and CSA22.2 No UL Recognised. C-UL for Canada. UL/CSA UL + C -UL approval IEC / EN CE mark. IEC/EN and IEC/EN CB Report and Certificate CE marking when applied to any NV300 product, indicates compliance with the Low Voltage Directive (2006/95/EC) in that it complies with EN Input markings and symbols Environmental parameters Operation Temperature: Humidity: Air Pressure: Altitude: 0 to 65 0 C(derating 2.5% above 50 C) 5 to 95% RH, non-condensing 70kPa to 106kPa -200m to 3000m Issue: Mod: Date: Initials: KM KM Page 4 of 14

109 Storage and Transportation NV300 Handbook Part Number Temperature: Humidity: Air Pressure: Altitude: C to C 5 to 95% RH, non-condensing 54kPa to 106kPa -200m to 5000m Mounting Aspects Customer air models: Orientations: Horizontal, cover uppermost PSU on its side Vertical Fan models: Orientations: Horizontal, cover uppermost PSU on its side Vertical with input lowest Note: fan models require a 40mm gap at the input and output ends. Shock + / - 3 x 30G shocks in each plane, total 18 shocks. 20G shocks are 11ms (±0.5ms), half sine. Conforms to EN , EN , IEC , IEC , JIS C Vibration Single axis Hz at 2G (sweep and endurance at resonance) in all 3 planes. Level of insulation Dielectric Strength testing is carried out as follows: Primary mains circuit to earth Kvdc. *Primary mains circuits to secondary: kvdc. Outputs to earth are isolated to 200VDC. *Important Note: This test is not possible with Y capacitors fitted to the unit as damage to these capacitors will occur. It is also necessary to short circuit the outputs together and to earth. General installation instructions The NV300 family of component power supplies is designed for use within other equipment or enclosures which restrict access to authorised competent personnel only. For safe installation and operation of this product, carefully follow the instructions listed below. i) The unit cover/chassis is designed to protect skilled personnel from hazards. They must not be used as part of the external covers of any equipment where they may be accessible to operators, since under full load conditions, part or parts of the unit chassis may reach temperatures in excess of those considered safe for operator access. ii) These products are Class 1 and must therefore be reliably earthed and professionally installed in accordance with the prevailing electrical wiring regulations and the safety standards covered herein. For uncased models without the global option, Y1 to Y5 must be connected to Protective Earth. For models with the global option, Y1 to Y7 must be connected to Protective Earth in the end use equipment. iii) These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. iv) Potentiometers should be adjusted using Bourns tool H91 v) These units must be installed in a fire enclosure in accordance with the safety standards covered herein. Issue: Mod: Date: Initials: KM KM Page 5 of 14

110 NV300 Handbook Part Number Mechanical parameters DO NOT USE MOUNTING SCREWS WHICH PENETRATE THE UNIT BY MORE THAN 4.5 MM. Weight 1kg max. Connection details Input Connections Molex 3 pin header 7A/250V MAX. IEC inlet. Fuse Internal fuse (FS1): F6.3AH, 250V, 5x20mm Max Torque Settings for Screws M3 0.75Nm M4 1.5Nm Cooling for units with customer supplied air (open frame, U and C options) The following method must be used for determining the safe operation of PSUs. The components listed in the following table must not exceed the temperatures given. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of IEC :2005 Clause 4.5. Consideration should also be give to the requirements of other safety standards. Test requirements include: PSU to be fitted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specification and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fine wire thermocouples (secured with cyanoacrylate adhesive, or similar) placed on the hottest part of the component (out of any direct airflow) and the equipment should be run until all temperatures have stabilised. Minimum 0.5m/s airflow for customer air cooling. Issue: Mod: Date: Initials: KM KM Page 6 of 14

111 NV300 Handbook Part Number Circuit Ref. Description Max. Temperature ( C) L4, L2 Common mode choke winding 130 (140) L6 Series mode choke winding 130 (140) C2, C3, C16 X capacitors 100 C12, C13 Capacitor 105 L1 Boost choke winding 130 C1 Electrolytic capacitor 70 (105) TX2, TX4 Transformer winding 130 TX701 Global option transformer 130 L3 Choke winding (when fitted) 130 L7 Channel 1 Output choke 125 XL401 Channel 2 Output choke (SMA 2) 125 XL501 Channel 3 Output choke (SMA 3) 125 XL601 Channel 4 Output choke (SMA 4) 125 XQ101 Boost FET (IMS board) 115 Q2, Q4 Ch1 FET and Ch3 FET 115 XQ406 Ch2 FET (SMA 2, O/Ps 3H, 5H, T and F) 115 XV406 Ch2 FET (SMA 2, O/Ps 1, 2, 3 and 5) 115 XV504 Ch3 FET (SMA 3, O/Ps T, F, TH and FH) 115 XQ501 Ch3 FET (SMA 3, O/P G) 115 XU601 Ch4 IC (SMA 4) 115 IC1 Ch4 Voltage regulator (1A Ch4 output) 110 Various All other electrolytic capacitors 90 (105) See components to be monitored diagram Higher temperatures limits (in brackets) may be used but product life may be reduced. COMPONENTS TO BE MONITORED Issue: Mod: Date: Initials: KM KM Page 7 of 14

112 NV300 Handbook Part Number Base board Issue: Mod: Date: Initials: KM KM Page 8 of 14

113 NV300 Handbook Part Number Primary IMS board SMA 2 boards (Ch2 O/Ps 3H, 5H, T and F) Alternate SMA 2 boards (Ch2 O/Ps 3H, 5H, T and F) Issue: Mod: Date: Initials: KM KM Page 9 of 14

114 NV300 Handbook Part Number SMA 2 boards (Ch2 O/Ps 1, 2, 3 and 5) SMA 3 board (Ch3, O/Ps T and F) SMA 3 board (Ch3 O/P G) Issue: Mod: Date: Initials: KM KM Page 10 of 14

115 SMA 3 board (Ch3, O/Ps TH and FH) NV300 Handbook Part Number SMA 4 board (Ch4) Issue: Mod: Date: Initials: KM KM Page 11 of 14

116 NV300 Handbook Part Number Issue: Mod: Date: Initials: KM KM Page 12 of 14

117 NV300 Handbook Part Number Issue: Mod: Date: Initials: KM KM Page 13 of 14

118 NV300 Handbook Part Number CEL Part No Issue 05, June 2009 Coutant Lambda Limited Kingsley Avenue, Ilfracombe Devon, EX34 8ES Telephone - Sales and Service (01271) Head Office and Works (01271) Facsimile (01271) WEBSITE: Issue: Mod: Date: Initials: KM KM Page 14 of 14

119 NV350 PFC Handbook General Safety Instructions: ENGLISH READ SAFETY INSTRUCTIONS Servicing: These products are not customer serviceable. TDK-Lambda UK LTD. and their authorised agents only are permitted to carry out repairs. Critical Components: These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK- Lambda EMEA. Product Usage: These products are designed for use within a host equipment which restricts access to authorised competent personnel. Environmental: These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. Environment: This power supply is a switch mode power supply for use in applications within a Pollution Degree 2, overvoltage category II environment. Material Group IIIb PCB s are used within it. Output Loading: The output power taken from the power supply must not exceed the rating stated on the power supply label, except as stated in the product limitations in this handbook. Input Parameters: This product must be operated within the input parameters stated in the product limitations in this handbook. End of Life Disposal: The unit contains components that require special disposal. Make sure that the unit is properly disposed of at the end of its service life and in accordance with local regulations. RISK OF ELECTRIC SHOCK High Voltage Warning: Dangerous voltages are present within the power supply. The professional installer must protect service personnel from inadvertent contact with these dangerous voltages in the end equipment. This product must be reliably earthed and professionally installed in accordance with the prevailing local electrical wiring regulations and safety standards. Approval Limitations: Use in North America (AC units only) When this product is used on VAC mains with no neutral, connect the two live wires to L (live) and N (neutral) terminals on the input connector. In this instance double pole fusing is required. The mains input connector is not acceptable for use as field wiring terminals. An internal fuse protects the unit and must not be replaced by the user. In case of internal defect, the unit must be returned to TDK-Lambda UK LTD or one of their authorised agents. These products are Class 1 and must therefore be reliably earthed and professionally installed in accordance with the prevailing electrical wiring regulations and the safety standards covered herein. Page 1 of issue 5, August 2011

120 NV350 PFC Handbook A suitable mechanical, electrical and fire enclosure must be provided by the end use equipment for mechanical, electric shock and fire hazard protection. The output(s) of this power supply is/are hazardous energy (240VA) and must not be user accessible in the end equipment into which it is installed. Page 2 of issue 5, August 2011

121 NV350 PFC Handbook Allgemeine Sicherheitsvorschriften: DEUTSCH LESEN SIE DIE SICHERHEITSVORSCHRIFTEN Wartung: Diese Produkte können nicht durch den Kunden gewartet werden. Nur TDK-Lambda UK LTD. und deren zugelassene Vertriebshändler sind zur Durchführung von Reparaturen berechtigt. Kritische Komponenten: Diese Produkte sind nicht für die Verwendung als kritische Komponenten in nuklearen Kontrollsystemen, Lebenserhaltungssystemen oder Geräten in gefährlichen Umgebungen geeignet, sofern dies nicht ausdrücklich und in Schriftform durch den Geschäftsführer von TDK-Lambda EMEA genehmigt wurde. Produktverwendung: Diese Produkte sind zur Verwendung innerhalb von Host-Anlagen gedacht, die einen auf das Fachpersonal beschränkten Zugang haben. Umwelt: Diese Produkte sind IPX0, aus diesem Grund dürfen keine Chemikalien/Lösungsmittel, Reinigungsmittel und andere Flüssigkeiten verwendet werden. Umgebung: Dieses Netzteil ist ein Schaltnetzteil zur Verwendung in einer Umgebung mit einem Verschmutzungsgrad 2, Überspannungskategorie II. Materialgruppe IIIb mit darin verwendeten PCBs. Ausgangsstrom: Der Ausgangsstrom des Netzteiles darf die Leistung, die auf dem Label des Netzteiles vermerkt ist, nur dann überschreiten, wenn dies in den Produktgrenzen dieses Handbuches ausgezeichnet ist. Eingangsparameter: Dieses Produkt muss innerhalb der Eingangsparameter, die in den Produktgrenzen dieses Handbuches angegeben sind, betrieben werden. Entsorgung am Ende der Betriebszeit: Das Gerät enthält Komponenten die unter Sondermüll fallen. Das Gerät muss am Ende der Betriebszeit ordnungsgemäß und in Übereinstimmung mit den regionalen Bestimmungen entsorgt werden. GEFAHR VON ELEKTRISCH ERSCHÜTTERUNG Hochspannungswarnung: Innerhalb des Netzteiles gibt es gefährliche Spannungen. Der Elektroinstallateur muss das Wartungspersonal vor versehentlichem Kontakt mit den gefährlichen Spannungen im Endgerät schützen. Dies Produkt muss sicher geerdet und von qualifiziertem Personal in Übereinstimmung mit den gültigen regionalen Bestimmungen zu Verdrahtungen sowie den Sicherheitsstandards installiert werden. Genehmigungsgrenzen: Verwendung in Nordamerika (nur AC-Geräte) Wenn dieses Produkt an eine VAC Hauptleitung ohne Nullleiter angeschlossen wird, müssen die beiden stromführenden Leitungen an die Anschlüsse L (stromführend) und N (Nullleiter) in der Eingangsverbindung angeschlossen werden. In diesem Fall ist eine zweipolige Sicherung erforderlich. Der Haupteingangsanschluss ist nicht für die Verwendung als Feldverdrahtungsanschluss geeignet. Page 3 of issue 5, August 2011

122 NV350 PFC Handbook Eine interne Sicherung schützt das Gerät und darf durch den Benutzer nicht ausgetauscht werden. Im Fall von internen Defekten muss das Gerät an TDK-Lambda UK LTD oder einen der autorisierten Vertriebshändler zurückgeschickt werden. Diese Produkte sind Produkte der Klasse 1 und müssen daher sicher geerdet und von qualifiziertem Personal in Übereinstimmung mit den gültigen regionalen Bestimmungen zu Verdrahtungen sowie den Sicherheitsstandards installiert werden. Ein geeignetes mechanisches, elektrisches und brandgeschütztes Gehäuse muss als Schutz vor der Gefahr von mechanischen Risiken, Stromschlägen und Brandschutz in dem Endgerät vorgesehen werden. Der Ausgang/die Ausgänge dieses Netzteiles ist/sind gefährlich energie (240VA) und dürfen in dem Endgerät, in das sie installiert werden, nicht für den Benutzer zugänglich sein. Page 4 of issue 5, August 2011

123 NV350 PFC Handbook Consignes de sécurité générale: FRANÇAIS LIRE LES CONSIGNES DE SECURITE Entretien: Ces produits ne peuvent pas être réparés par le client. Seul, TDK-Lambda UK LTD et ses agents agréés sont autorisés à effectuer des réparations. Composants critiques: Ces produits ne doivent pas être utilisés en tant que composants critiques dans des systèmes de commande nucléaire, dans des systèmes de sauvetage ou dans des équipements utilisés dans des environnements dangereux, sans l'autorisation écrite express du directeur général de TDK-Lambda EMEA. Utilisation du produit: Ces produits sont conçus pour être utilisés dans un équipement hôte dont l'accès n'est autorisé qu'aux personnes compétentes. Environnement: Ces produits sont IPX0, et donc on ne doit pas utiliser des produits chimiques/solvants, des produits de nettoyage et d'autres liquides. Environnement: Cette alimentation fonctionne en mode commutation pour utilisation dans des applications fonctionnant dans un environnement avec Pollution Degré 2 et catégorie surtension II. Elle utilise des cartes de circuits imprimés (PCB) Groupe IIIb. Intensité soutirée: L'intensité soutirée de l'alimentation ne doit pas dépasser l'intensité nominale marquée sur la plaque signalétique, sauf indications contraires dans les limitations du produit dans ce manuel. Paramètres d'entrée: Ce paramètre doit être utilisé à l'intérieur des paramètres d'entrée indiqués dans les limitations du produit dans ce manuel. Elimination en fin de vie: L'alimentation contient des composants nécessitant des mesures spéciales pour leur élimination. Vérifiez que cette alimentation est éliminée correctement en fin de vie utile et conformément aux réglementations locales. RISQUE DE CHOC ELECTRIQUE Attention-Danger haute tension: Des tensions dangereuses sont présentes dans l'alimentation. L'installateur doit protéger le personnel d'entretien contre un contact involontaire avec ces tensions dangereuses dans l'équipement final. Ce produit doit être raccordé à une terre fiable et installé par des professionnels en respectant les réglementations locales de câblages électriques en vigueur et les normes de sécurité. Limitations approuvées : Utilisation en Amérique du Nord (alimentations AC seulement) Si ce produit est utilisé sur une alimentation principale VAC sans neutre, raccordez les deux fils de phase aux bornes L (phase) et N (neutre) sur le connecteur d'entrée. Dans ce cas, un fusible bipolaire est nécessaire. Le connecteur d'entrée d'alimentation principale ne doit pas être utilisé comme borne de raccordement. Page 5 of issue 5, August 2011

124 NV350 PFC Handbook Un fusible interne protège le module et ne doit pas être remplacé par l'utilisateur. En cas de défaut interne, le module doit être renvoyé à TDK-Lambda UK LTD ou l'un de ses agents agréés. Ces produits sont des produits Classe 1 et donc doivent être raccordés à une terre fiable et installés par un professionnel en respectant les réglementations de câblage électrique en vigueur et les normes de sécurité indiquées ici. Ces produits sont des produits Classe 1 et donc doivent être raccordés à une terre fiable et installés par un professionnel en respectant les réglementations de câblage électrique en vigueur et les normes de sécurité indiquées ici. Une enceinte appropriée doit être prévue par l'utilisateur final pour assurer la protection contre les chocs mécaniques, les chocs électriques et l'incendie. Les sorties de cette alimentation sont dangereuses énergie (240VA) et ne doivent pas être accessibles dans l'équipement final dans lequel elle est installée. Page 6 of issue 5, August 2011

125 NV350 PFC Handbook Norme generali di sicurezza: ITALIANO SI PREGA DI LEGGERE LE NORME DI SICUREZZA Manutenzione: Il cliente non può eseguire alcuna manutenzione su questi prodotti. L'esecuzione delle eventuali riparazioni è consentita solo a TDK-Lambda UK LTD e ai suoi agenti autorizzati. Componenti critici: Non si autorizza l'uso di questi prodotti come componenti critici all'interno di sistemi di controllo nucleari, sistemi necessari alla sopravvivenza o apparecchiature destinate all'impiego in ambienti pericolosi, senza l'esplicita approvazione scritta dell'amministratore Delegato di TDK-Lambda EMEA. Uso dei prodotti: Questi prodotti sono progettati per l'uso all'interno di un'apparecchiatura ospite che limiti l'accesso al solo personale competente e autorizzato. Condizioni ambientali: Questi prodotti sono classificati come IPX0, dunque non devono essere utilizzati sostanze chimiche/solventi, prodotti per la pulizia o liquidi di altra natura. Ambiente: Questo prodotto è un alimentatore a commutazione, destinato all'uso in applicazioni rientranti in ambienti con le seguenti caratteristiche: Livello inquinamento 2, Categoria sovratensione II. Questo prodotto contiene schede di circuiti stampati in materiali di Gruppo IIIb. Carico in uscita: La potenza in uscita ottenuta dall'alimentatore non deve superare la potenza nominale indicata sulla targhetta dell'alimentatore, fatto salvo dove indicato nei limiti per i prodotto specificati in questo manuale. Parametri di alimentazione: Questo prodotto deve essere utilizzato entro i parametri di alimentazione indicati nei limiti per il prodotto, specificati in questo manuale. Smaltimento: L'unità contiene componenti che richiedono procedure speciali di smaltimento. Accertarsi che l'unità venga smaltita in modo corretto al termine della vita utile e nel rispetto delle normative locali. RISCHIO DI SCOSSA ELETTRICA Avvertimento di alta tensione: All'interno dell'alimentatore sono presenti tensioni pericolose. Gli installatori professionali devono proteggere il personale di manutenzione dal rischio di contatto accidentale con queste tensioni pericolose all'interno dell'apparecchiatura finale. Questo prodotto deve essere messo a terra in modo affidabile e installato in modo professionale, nel rispetto delle norme di sicurezza e dei regolamenti vigenti in ambito locale in materia di collegamenti elettrici. Page 7 of issue 5, August 2011

126 NV350 PFC Handbook Limiti di approvazione: Uso in America Settentrionale (solo per le unità a CA) Se il prodotto è utilizzato su reti a VCA senza neutro, collegare i due fili sotto tensione ai terminali L (sotto tensione) e N (neutro) sul connettore di alimentazione. In tal caso è necessaria protezione con un fusibile bipolare. Il connettore dell'alimentazione principale non può essere utilizzato come terminale di collegamento di campo. Un fusibile interno protegge l'unità e non deve essere sostituito dall'utente. Nell'eventualità di un difetto interno, restituire l'unità a TDK-Lambda UK LTD o a uno dei suoi agenti autorizzati. Questi prodotti sono di Classe 1 e come tali devono essere messi a terra in modo affidabile e installati in modo professionale, nel rispetto dei regolamenti vigenti in ambito locale in materia di collegamenti elettrici e nelle norme di sicurezza in essi contemplati. L'apparecchiatura finale deve includere una recinzione meccanica, elettrica e antincendio per proteggere dai pericoli di natura meccanica, dalle scosse elettriche e dai pericoli di incendio. Le uscite generate da questo alimentatore sono energia pericolose (240VA) e non devono risultare accessibili da parte dell'utente all'interno dell'apparecchiatura finale in cui il prodotto viene installato. Page 8 of issue 5, August 2011

127 NV350 PFC Handbook Instrucciones generales de seguridad: ESPAÑOL LEA LAS INSTRUCCIONES DE SEGURIDAD Servicio: Estos productos no pueden ser reparados por los clientes. TDK-Lambda UK LTD. y sus agentes autorizados son los únicos que pueden llevar a cabo las reparaciones. Componentes fundamentales: Estos productos no pueden ser utilizados como componentes fundamentales en sistemas de control nuclear, sistemas de soporte vital o equipos a utilizar en entornos peligrosos sin el consentimiento expreso por escrito del Director General de TDK-Lambda EMEA. Uso de los productos: Estos productos han sido diseñados para ser utilizados en un equipo central que restrinja el acceso al personal cualificado autorizado. Medioambiental: Estos productos son IPX0 y, por tanto, no pueden utilizarse sustancias químicas/disolventes, agentes de limpieza ni otros líquidos. Medio ambiente: Esta fuente de alimentación es una fuente de alimentación de modo conmutado a utilizar en aplicaciones dentro de un entorno con un Grado de contaminación 2 y una Categoría de sobretensión II. En él se utilizan policloruros de bifenilo del Grupo de materiales IIIb. Carga de salida: La potencia de salida tomada de la fuente de alimentación no puede sobrepasar el valor nominal indicado en la etiqueta de la fuente de alimentación, excepto en los casos indicados en las limitaciones del producto en este manual. Parámetros de entrada: Este producto debe ser utilizado dentro de los parámetros de entrada indicados en las limitaciones del producto en este manual. Desecho de la unidad: La unidad contiene componentes que deben ser desechados de una manera especial. Asegúrese de desechar correctamente la unidad al final de su vida útil y conforme a las normas locales vigentes. PELIGRO DE DESCARGAS ELÉCTRICAS Advertencia de alta tensión: En esta fuente de alimentación hay tensiones peligrosas. El instalador profesional debe proteger al personal de servicio contra cualquier contacto accidental con estas tensiones peligrosas en el equipo final. Este producto se puede conectar de forma fiable a tierra e instalar profesionalmente de conformidad con las regulaciones locales para los cableados eléctricos y las normas de seguridad vigentes. Limitaciones a las aprobaciones: de uso sólo en EE. UU. (sólo unidades de CA) Cuando este producto se utilice en una red de V CA sin un punto neutro, conecte los dos cables activos a los bornes L (activo) y N (neutro) del conector de entrada. En este caso se necesita una protección por fusibles bipolar. El conector de entrada de la red no es apto para ser utilizado a modo de bornes de cableado de campo. Page 9 of issue 5, August 2011

128 NV350 PFC Handbook Un fusible interno protege la unidad y este no debe ser nunca reemplazado por el usuario. En caso de existir algún defecto interno, la unidad debe ser enviada a TDK-Lambda UK LTD o a uno de sus agentes autorizados. Estos productos son de Clase 1 y, por tanto, se deben conectar de forma fiable a tierra y sólo pueden ser instalados por profesionales de acuerdo con con las regulaciones sobre cableados eléctricos y las normas de seguridad vigentes cubiertas en este documento. El equipo de uso final debe constituir un recinto de protección mecánica, eléctrica y contra incendios de protección mecánica, contra descargas eléctricas y contra el peligro de incendios. La salida/salidas de esta fuente de alimentación es/son energía peligrosas energía (240VA) por lo que debe protegerse el equipo final en el que se instalen contra el acceso de los usuarios. Page 10 of issue 5, August 2011

129 NV350 PFC Handbook Instruções gerais de segurança: PORTUGUÊS LEIA AS INSTRUÇÕES DE SEGURANÇA Manutenção: Estes produtos não são podem ser submetidos a manutenção por parte do cliente. Apenas a TDK-Lambda UK LTD e os seus agentes autorizados têm permissão para realizar reparações. Componentes essenciais: Não é autorizada a utilização destes produtos como componentes essenciais de sistemas de controlo nuclear, sistemas de suporte de vida ou equipamento para utilização em ambientes perigosos sem a expressa autorização por escrito do Director-Geral da TDK-Lambda EMEA. Utilização do produto: Estes produtos foram concebidos para utilização dentro de um equipamento de alojamento que apenas permita o acesso a pessoal qualificado autorizado. Ambiental: Estes produtos são IPX0 e, como tal, não se devem utilizar químicos/solventes, agentes de limpeza e outros líquidos. Ambiente: Esta fonte de alimentação é uma fonte de alimentação do modo de comutação para utilização em aplicações com um Nível de Poluição 2 e ambientes da categoria de sobretensão II. São utilizadas placas de circuitos impressos do grupo de materiais IIIb. Carga de saída: A potência de saída extraída da fonte de alimentação não deve exceder a classificação assinalada na etiqueta da fonte de alimentação, excepto quando indicado nas limitações do produto neste guia. Parâmetros de entrada: Este produto deve ser utilizado dentro dos parâmetros de entrada indicados nas limitações do produto neste guia. Eliminação no fim de vida: A unidade contém componentes que necessitam de procedimentos especiais de eliminação. Certifique-se de que a unidade é devidamente eliminada no fim da sua vida útil e que tal é feito em conformidade com os regulamentos locais. RISCO DE CHOQUE ELÉCTRICO Aviso de alta tensão: Estão presentes tensões perigosas dentro da fonte de alimentação. O profissional que realizar a instalação deve proteger o pessoal de assistência contra contactos inadvertidos com estas tensões perigosas do equipamento final. Este produto deve ser ligado à terra de forma fiável e instalado por um profissional, de acordo com as normas de segurança e os regulamentos locais vigentes em relação a cablagens eléctricas. Limitações da aprovação: Utilização na América do Norte (apenas unidades de corrente alternada) Quando este produto é utilizado em fontes de alimentação VAC sem ligação neutra, ligue os dois cabos sob tensão aos terminais L (tensão) e N (neutro) do conector de entrada. Neste caso é necessário uma ligação de fusíveis de dois pólos. O conector de entrada de alimentação não deve ser utilizado como terminal de cablagens no local. Page 11 of issue 5, August 2011

130 NV350 PFC Handbook Existe um fusível interno que protege a unidade e que não deve ser substituído pelo utilizador. Em caso de defeito interno, a unidade deve ser devolvida à TDK-Lambda UK LTD ou a um dos seus agentes autorizados. Estes produtos pertencem à Classe 1, devendo assim ser ligados à terra de forma fiável e instalado por profissionais, de acordo com os regulamentos locais vigentes em relação a cablagens eléctricas e as normas de segurança aqui mencionadas. O equipamento de utilização final deve fornecer um bastidor com protecção mecânica, eléctrica e contra incêndios adequada. As saídas desta fonte de alimentação são energy perigosas (240VA) e não devem estar acessíveis ao utilizador no equipamento final no qual estão instaladas. Page 12 of issue 5, August 2011

131 NV350 PFC Handbook Environmental Specifications: Description Operation Storage Use Indoor - Temperature 0 C C (derating above 50 C at 2.5%/ C) -40 C C Humidity 5-95% RH, non-condensing 5-95% RH, non-condensing Altitude -200m m* -200m m Pressure 54kPa - 106kPa 54kPa - 106kPa Orientation Any subject to Customer Air Cooling section All Material Group IIIb Pollution Degree 2 Overvoltage Category II Class I Weight 0.3kg IP Rating IPX0 * m for Second Edition. Level of Insulation: Primary mains circuits to earth: kVdc. Primary mains circuits to fan output (J10): kVDC. Safety Approvals: UL and CSA22.2 No UL Recognised. C-UL for Canada. IEC / EN CE mark. IEC/EN , IEC/EN and IEC/EN CB Report and Certificate. CE marking when applied to any NV350 product, indicates compliance with the Low Voltage Directive (2006/95/EC) in that it complies with EN UL/CSA : UL + C UL approval UL/CSA : UL + C UL approval Fuse: Internal fuse (F1): 6.3A/250V fast acting HBC, 5x20mm. Symbols: AC EARTH N Neutral L Live If the earth terminal of the NV350 PFC PSU is connected to the main incoming earth conductor of the end equipment, the installer must cover the earth symbol with a label bearing the earth symbol of IEC PRODUCTS COVERED Unit Configuration Code: NV350 PFC ELECTRICAL & THERMAL RATINGS: Input Parameters Standard Nominal input voltage (V) Input voltage range (V) Input frequency range (Hz) Maximum input current (A) Inrush Current (A) <15 For input voltages between 85 and 89.9V the output power is derated to 94% of the values given in the Cooling Options Table. Page 13 of issue 5, August 2011

132 NV350 PFC Handbook Output Parameters Max Output Power is 350W up to 50 C. Above 50 C, derate by 2.5%/ C. Output Voltage 375V +/- 20V Fan Output 12V nom at 0.25A max Customer Air Cooling: The following method must be used for determining the safe operation of PSUs when customer supplied airflow is used. The minimum permitted airflow for customer air cooling is 0.5m/s. For PSUs cooled by customer supplied airflow the components listed in the following table must not exceed the temperatures given. To determine the component temperatures the heating tests must be conducted in accordance with the requirements of the appropriate standards. Test requirements include: PSU to be fitted in its end-use equipment and operated under the most adverse conditions permitted in the end-use equipment handbook/specification and which will result in the highest temperatures in the PSU. To determine the most adverse conditions consideration should be given to the end use equipment maximum operating ambient, the PSU/assembly loading and input voltage, ventilation, end use equipment orientation, the position of doors & covers, etc. Temperatures should be monitored using type K fine wire thermocouples (secured with cyanoacrylate adhesive, or similar) placed on the hottest part of the component (out of any direct airflow) and the equipment should be run until all temperatures have stabilised. Circuit Ref. Description Max. Temperature ( C) L2, L3, L4 Filter/PFC assy: Choke winding 155 C3, C4 Filter/PFC assy: X capacitors 100 L1 Filter/PFC assy: Boost choke winding 130 C1 Filter/PFC assy: Electrolytic capacitor 60 T1 Filter/PFC assy: Flyback transformer winding 130 RLY1 Filter/PFC assy: Relay 100 H2 Boost Heatsink 95 D4 Bridge Rectifier 100 Q1/HS2 Fan Regulator 110 IC1/HS1 Auxiliary FET 115 C9 Electrolytic capacitor 80 C10 Electrolytic capacitor 73 XTH101 Primary IMS measured adjacent to XTH (105) See component layout drawings below for locations of components. Input Connections: Input screw teminals 6-32 screws with 8.25mm spacing between screw head centres. Screw head diameter is 6.6mm Output Connections: Molex 4455 series 5 way socket (J20, J21, J22, J23, J24) Molex 5045 series 2 way header (J10) Page 14 of issue 5, August 2011

133 NV350 PFC Handbook NV350PFC Component Layout Drawings Layout of IMS XTH101 Page 15 of issue 5, August 2011