UL TEST REPORT AND PROCEDURE

Transcription

1 Issue Date: Page 1 of 20 Report Reference # E A48- TEST REPORT AND PROCEDURE Standard: Certification Type: CCN: , 2nd Edition, (Information Technology Equipment - Safety - Part 1: General Requirements) CSA C22.2 No , 2nd Edition, (Information Technology Equipment - Safety - Part 1: General Requirements) Listing QQGQ, QQGQ7 (Power Supplies for Information Technology Equipment Including Electrical Business Equipment) Product: Model: Rating: Switching Power Adapter GT WWVV-X.X-W2 series: WW is the standard rated output wattage, with a maximum "15" ; VV is the standard rated output voltage designation, VV can be 07.5,13.5,16.6,24; -X.X is optional or blank and denotes the output voltage differentiator, subtracting or adding X.X volts from standard output voltage VV in 0.1V increments, blank is to indicate the no voltage different. I/P: Vac, 50/60, 0.5 A O/P: 5-7.5Vdc, Max.2.5A, Max.13W or Vdc, Max.1.67A, Max.15W or Vdc, 1.1A-0.91A, Max.15W or Vdc, Max.0.72A, Max.12W Applicant Name and Address: GLOBTEK (SUZHOU) CO LTD BLDG 4, #76 JINLING EAST RD SUZHOU PARK SUZHOU JIANGSU CHINA This is to certify that representative samples of the products covered by this Test Report have been investigated in accordance with the above referenced Standards. The products have been found to comply with the requirements covering the category and the products are judged to be eligible for Follow-Up Service under the indicated Test Procedure. The manufacturer is authorized to use the Mark on such products which comply with this Test Report and any other applicable requirements of Underwriters Laboratories Inc. ('') in accordance with the Follow-Up Service Agreement. Only those products which properly bear the Mark are considered as being covered by 's Follow-Up Service under the indicated Test Procedure. The applicant is authorized to reproduce the referenced Test Report provided it is reproduced in its entirety. Any information and documentation involving Mark services are provided on behalf of Underwriters Laboratories Inc. () or any authorized licensee of. Copyright 2011

2 Issue Date: Page 2 of 20 Report Reference # E A48- Prepared by: Michelle Xu Underwriters Laboratories Inc. Reviewed by: Scholl Zhang Underwriters Laboratories Inc. Copyright 2011

3 Issue Date: Page 3 of 20 Report Reference # E A48- Supporting Documentation The following documents located at the beginning of this Procedure supplement the requirements of this Test Report: A. Authorization - The Authorization page may include additional Factory Identification Code markings. B. Generic Inspection Instructions - i. Part AC details important information which may be applicable to products covered by this Procedure. Products described in this Test Report must comply with any applicable items listed unless otherwise stated in the body of this Test Report. ii. Part AE details any requirements which may be applicable to all products covered by this Procedure. Products described in this Test Report must comply with any applicable items listed unless otherwise stated in the body of each Test Report. iii. Part AF details the requirements for the Certification Mark which is not controlled by the technical standard used to investigate these products. Products are permitted to bear only the Certification Mark(s) corresponding to the countries for which it is certified, as indicated in each Test Report. Product Description These units covered by this Test Report are Class II switching mode direct plug-in adapters employed with isolating step down transformer. All components are mounted on PWB and housed in a thermoplastic enclosure. Model Differences See enclosure 7-07 for model differences. Technical Considerations Equipment mobility : direct plug-in Connection to the mains : pluggable A Operating condition : continuous Access location : operator accessible Over voltage category (OVC) : OVC II Mains supply tolerance (%) or absolute mains supply values : +10%, -10% Tested for IT power systems : No IT testing, phase-phase voltage (V) : Class of equipment : Class II (double insulated) Considered current rating (A) : 20

4 Issue Date: Page 4 of 20 Report Reference # E A48- Pollution degree (PD) : PD 2 IP protection class : IP X0 Altitude of operation (m) : Less than 2000 Altitude of test laboratory (m) : Less than 2000 Mass of equipment (kg) : 0.13 The product was submitted and evaluated for use at the maximum ambient temperature (Tma) permitted by the manufacturer s specification of: 40 for GT WW16.6-X.X-W2,45 for GT WW07.5-X.X-W2 GT WW13.5-X.X-W2 GT WW24-X.X-W2 The means of connection to the mains supply is: Pluggable A The product is intended for use on the following power systems: TN The equipment disconnect device is considered to be: Input Blades The product was investigated to the following additional standards: The product was investigated to the following additional standards: Direct Plug-in Equipment comply with 1310 mechanical assembly requirements. The blade configuration had been evaluated and found compliant with Standard for Wiring Devices-Dimensional Specifications, ANSI/NEMA WD6. The following circuit locations (with circuit/schematic designation) were investigated as a limited power source (LPS): Output Additional Information Markings and instructions Clause Title Marking or Instruction Details Power rating - Ratings Ratings (voltage, frequency/dc, current) Power rating - Company identification Listee's or Recognized company's name, Trade Name, Trademark or File Number Model Power rating - Model Number

5 Issue Date: Page 5 of 20 Report Reference # E A48- Power rating - Class II symbol Symbol for Class II construction ( IEC-5172) Fuses - Rating Limited Power Source Marking Rated current and voltage and type located on or adjacent to fuse or fuseholder. L.P.S or Limited Power Source (Optional) Special Instructions to Representative Inspect the transformer(s) listed in BD1.1 per AA1.1- (C). When the tests are conducted at other location, inspect test record and specification sheet provided by the component manufacturer. Verify the specification sheet indicates 100% routine test specified in BD1.1 is conducted at the component manufacturer. The test record noted above shall be submitted to the manufacturer from transformer manufacturer. The test record can be in the form of a actual test record. A stamp or sticker on the transformer or other method verifying the routine test is being completed on 100% production is also acceptable. Production-Line Testing Requirements Electric Strength Test Special Constructions - Refer to Generic Inspection Instructions, Part AC for further information. Model All Models Component Transformer (T1) Removable Parts Test probe location V rms -- PRI to SEC V dc Test Time, s Earthing Continuity Test Exemptions - This test is not required for the following models: All Models covered in this report. Electric Strength Test Exemptions - This test is not required for the following models: Electric Strength Test Component Exemptions - The following solid-state components may disconnected from the remainder of the circuitry during the performance of this test: Sample and Test Specifics for Follow-Up Tests at Model Component Material Test Sample(s) Test Specifics

6 Issue Date: Page 6 of 20 Report Reference # E A48- TABLE: List of Critical Components Object/part or Description Manufacturer/ trademark 01. Top and Bottom Sabic Innovative Enclosure Plastics China Co Ltd 01a. Top and Bottom Asahi Kasei Enclosure (Alternate) Chemicals Corp Xyron Polymer 02. Blade Holder Sabic Innovative Plastics China Co Ltd 02a. Blade Holder Asahi Kasei (Alternate) Chemicals Corp Xyron Polymer type/model technical data CCN Marks of Conformity SE1X 540V V-1, 105 degree C. 2.0 mm thick. See Enclosure Id for details. V-1, 105 degree C. 2.0 mm thick. See Enclosure Id for details. QMFZ2 QMFZ2 SE1X V-1, 105 degree C. 2.0 mm thick. QMFZ2 540V V-1, 105 degree C. 2.0 mm thick. QMFZ2 03. Input Blades Folded over or solid, copper, brass or bronze Located minimum 7.9 mm from edge of enclosure. See Enclosure Id for details. 04. Primary Lead Wire Various Various FEP, PTFE, PVC, TFE, Neoprene, Polyimide and AVLV2 marked with VW-1 or FT-1, 24 AWG, 300V, 80 degree C. Wire mechanically secured to blade terminal and wrapped with heatshrinkable tubing (YDPU2), 100 C, 300V or wire is crimped to the blade terminal and held in place by glue. 05. Adhesive glue Bostik Trl Sa degree C, min mm thick, V-0 QMFZ2 05a. Adhesive glue Taiwan First Li-Bond 3177B/H 90 degree C, min mm thick, V-0 QMFZ2 (Alternate) Co., Ltd. 05b. Adhesive glue Taiwan First Li-Bond 3188B/H 90 degree C, min mm thick, V-1 QMFZ2 (Alternate) Co., Ltd. 05c. Adhesive glue U-Bond Material UB degree C, min. 1.0 mm thick, V-0 QMFZ2 (Alternate) Technology Co., Ltd. 05d. Adhesive glue U-Bond Material UB degree C, min. 1.0 mm thick, V-0 QMFZ2 (Alternate) Technology Co., Ltd. 06. Fuse (F1) Conquer Electronics MST 1A or T2A, 250Vac. JDYX2 06a. Fuse (F1) (Alternate) Co., Ltd. Ever Island Electric Co Ltd & Walter Electric A or T2A, 250Vac. JDYX2 06b. Fuse (F1) Shenzhen Lanson SMT 1A or T2A, 250Vac. JDYX2

7 Issue Date: Page 7 of 20 Report Reference # E A48- Object/part or Description Manufacturer/ trademark type/model technical data CCN Marks of Conformity (Alternate) Electronics Co., Ltd. 06c. Fuse (F1) Littelfuse Wickmann 392 1A or T2A, 250Vac. JDYX2 (Alternate) Werke 06d. Fuse (F1) (Alternate) Save Fusetech Inc. SS-5 1A or T2A, 250Vac. JDYX2 07. Printed Wiring Board Various Various Minimum V-1, 130 C. ZPMV2 08. Transformer (T1) for Models GT X.X-W2. 90E XXX (5V-7.5V) Where XXX can be any alphanumeric character or blank. Or 90E XXH. Class B Insulation System. Designation HIS-8A. See Enclosure Id. 4-01and ID 4-07 for details. OBJY Transformer (T1) Core Transformer (T1) Bobbin Ferrite. Overall 20 by 20 by 5.7mm. Wrapped with minimum two layer of polyester tape (OANZ2), minimum 130 degree C. Hitachi Chemical Co., Ltd. CP-J-8800 Phenolic. Two-flange. V-0, 150 C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin QMFZ Transformer (T1) Symbio Inc. MY degree C. OANZ2 Tape 08-3a. Transformer (T1) 3M Company 1350F-1, 1350F degree C, 0.05 mm thick OANZ2 Tape (Alternate) Transformer (T1) Various Various Primary. Rated minimum 130 degree C. Part of OBMW2 Winding indicated insulation system Transformer (T1) Furukawa Electric TEX-E Secondary. 130 degree C. OBJT2 Triple Insulated Winding Wire for GT X.X-W2 Co., Ltd. 08-5a. Transformer (T1) Totoku Electric Co TIW-E Secondary. 130 degree C. OBJT2 Triple Insulated Winding Wire for GT X.X-W2 (Alternate) Ltd Transformer (T1) Zeus Industrial TFE-TW degree C, 300V. YDPU2

8 Issue Date: Page 8 of 20 Report Reference # E A48- Object/part or Description Tube (Optional) Transformer (T1) Varnish 08-7a. Varnish (T1) (Alternate) 08a. Transformer (T1) for GT X.X-W2 (Alternate) 08a-1. Transformer (T1) Core 08a-2. Transformer (T1) Bobbin 08a-2a. Transformer (T1) Bobbin (Alternate) Manufacturer/ trademark Products Inc. Hitachi Chemical Co., Ltd. Meiden Chemical Co Ltd type/model technical data CCN Marks of Conformity WA-238A, WP- 2952F-2G, WF- 285 Rated min. 130 degree C. OBOR2 #880, #754XL Rated minimum 130C. OBOR2 90E XXX (5V-7.5V) Where XXX can be any alphanumeric character or blank. Or90E XXH. Class B Insulation System. Designation YCI-130. See Enclosure Id and 4-07 for details Ferrite. Overall 20 by 20 by 5.7mm. Wrapped with minimum two layer of polyester tape (OANZ2), minimum 130 degree C. Hitachi Chemical Co., Ltd. Sumitomo Bakelite Co Ltd CP-J-8800 PM-9820 Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin. Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin. OBJY QMFZ2 QMFZ2 08a-3. Transformer (T1) Symbio Inc , degree C. OANZ2 Tape 08a-3a. Transformer 3M Company 1350F-1, 1350F degree C, 0.05 mm thick OANZ2 (T1) Tape (Alternate) 08a-4. Transformer (T1) Various Various Primary. Rated minimum 130 degree C. Part of OBMW2 Winding indicated insulation system 08a-5. Transformer (T1) Young Chang STW-B Secondary. 130 degree C. OBJT2 Triple Insulated Winding Wire for GT X.X-W2 Silicone Co Ltd 08a-6. Transformer (T1) Zeus Industrial TFE-TW-300, 200 degree C, 300V. YDPU2

9 Issue Date: Page 9 of 20 Report Reference # E A48- Object/part or Description Manufacturer/ trademark type/model technical data CCN Marks of Conformity Tube (Optional) Products Inc. TFE-SW a -6a. Transformer (T1) Tube (Optional) (Alternate) Great Holding Industrial Co Ltd TFS, TFT 200 degree C, 300V. YDPU2 08a-7. Transformer (T1) Hitachi Chemical Co., WP-2952F-2G 130 degree C. OBOR2 Varnish 08a-7a. Varnish (T1) (Alternate) 09. Transformer (T1) for Models GT X.X-W Transformer (T1) Core Transformer (T1) Bobbin Transformer (T1) Tape 09-3a. Transformer (T1) Tape (Alternate) Transformer (T1) Winding Transformer (T1) Triple Insulated Winding Wire for GT X.X-W2 09-5a. Transformer (T1) Triple Insulated Winding Ltd. Pd George Co/Ripley Resin 468-2(+) 130 degree C. OBOR2 90E XXX (9V-13.5V) or 90E15P12F-XXX. Where XXX can be any alphanumeric character or blank. Class B Insulation System. Designation HIS-8A. See Enclosure Id. 4-01and ID 4-08 for details Ferrite. Overall 20 by 20 by 5.7mm. Wrapped with minimum two layer of polyester tape (OANZ2), minimum 130 degree C. Hitachi Chemical Co., Ltd. CP-J-8800 Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin. OBJY QMFZ2 Symbio Inc. MY degree C. OANZ2 3M Company 1350F-1, 1350F degree C, 0.05 mm thick OANZ2 Various Various Primary. Rated minimum 130 degree C. Part of indicated insulation system. OBMW2 Furukawa Electric TEX-E Secondary. 130 degree C. OBJT2 Co., Ltd. Totoku Electric Co Ltd TIW-E Secondary. 130 degree C. OBJT2

10 Issue Date: Page 10 of 20 Report Reference # E A48- Object/part or Description Wire for GT X.X-W Transformer (T1) Tube (Optional) Transformer (T1) Varnish 09-7a. Varnish (T1) (Alternate) 09a. Transformer (T1) for GT X.X-W2 (Alternate) 09a-1. Transformer (T1) Core 09a-2. Transformer (T1) Bobbin 09a-2a. Transformer (T1) Bobbin (Alternate) 09a-3. Transformer (T1) Tape 09a-3a. Transformer (T1) Tape (Alternate) 09a-4. Transformer (T1) Winding 09a-5. Transformer (T1) Triple Insulated Winding Manufacturer/ trademark Zeus Industrial Products Inc. Hitachi Chemical Co., Ltd. Meiden Chemical Co Ltd type/model technical data CCN Marks of Conformity TFE-TW degree C, 300V. YDPU2 WA-238A, WP- 2952F-2G, WF degree C. Suitable for ANSI MW28 (OBMW2) magnetic wire. OBOR2 #880, #754XL Rated minimum 130 degree C. OBOR2 90E XXX (9V-13.5V) or 90E15P12F-XXX. Where XXX can be any alphanumeric character or blank. Class B Insulation System. Designation YCI-130. See Enclosure Id. 4-01and ID 4-08 for details Ferrite. Overall 20 by 20 by 5.7mm. Wrapped with minimum two layer of polyester tape (OANZ2), minimum 130 C. Hitachi Chemical Co., Ltd. Sumitomo Bakelite Co Ltd CP-J-8800 PM-9820 Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin. Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin. OBJY QMFZ2 QMFZ2 Symbio Inc , degree C. OANZ2 3M Company 1350F-1, 1350F degree C, 0.05 mm thick OANZ2 Various Various Primary. Rated minimum 130 degree C. Part of indicated insulation system. OBMW2 Young Chang STW-B Secondary. 130 C. OBJT2 Silicone Co Ltd

11 Issue Date: Page 11 of 20 Report Reference # E A48- Object/part or Description Wire for GT X.X-W2 09a-6. Transformer (T1) Tube (Optional) 09a -6a. Transformer (T1) Tube (Optional) (Alternate) 09a-7. Transformer (T1) Varnish 09a-7a. Transformer (T1) Varnish (Alternate) 10. Transformer (T1) for Models GT X.X-W Insulation Class System Transformer (T1) Core Transformer (T1) Bobbin Manufacturer/ trademark Zeus Industrial Products Inc. Great Holding Industrial Co Ltd Hitachi Chemical Co., Ltd. Pd George Co/Ripley Resin type/model technical data CCN Marks of Conformity TFE-TW-300, 200 degree C, 300V. YDPU2 TFE-SW-600 TFS, TFT 200 degree C, 300V. YDPU2 WP-2952F-2G 130 degree C. OBOR (+) 130 degree C. OBOR2 90E XXX (where X can be any alphanumeric character or blank) See Enclosure Id and 4-04 for details. Consists of the following: HIS-8A 600 V, 130 degree C (Class B) OBJY Ferrite. Overall 20 by 20 by 5.7mm. Wrapped with minimum two layer of polyester tape (OANZ2), minimum 130 degree C. Hitachi Chemical Co., Ltd. CP-J-8800 Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin QMFZ Transformer (T1) Symbio Inc. MY degree C. OANZ2 Tape 10-4a. Transformer (T1) 3M Company 1350F-1, 1350F degree C, 0.05 mm thick OANZ2 Tape (Alternate) Transformer (T1) Various Various Primary. Rated minimum 130 degree C. Part of OBMW2 Winding indicated insulation system Transformer (T1) Furukawa Electric TEX-E Secondary. 130 degree C. OBJT2 Triple Insulated Winding Wire Co., Ltd. 10-6a. Transformer (T1) Totoku Electric Co TIW-E Secondary. 130 degree C. OBJT2

12 Issue Date: Page 12 of 20 Report Reference # E A48- Object/part or Description Triple Insulated Winding Wire Transformer (T1) Tube (Optional) Transformer (T1) Varnish 10-8a. Varnish (T1) (Alternate) 10a. Transformer (T1) for Models GT X.X-W2 (Alternate) 10a-1. Insulation Class System 10a-2. Transformer (T1) Core 10a-3. Transformer (T1) Bobbin 10a-3a. Transformer (T1) Bobbin (Alternate) 10a-4. Transformer (T1) Tape 10a-4a. Transformer (T1) Tape (Alternate) 10a-5. Transformer (T1) Winding 10a-6. Transformer (T1) Triple Insulated Winding Wire for GT Manufacturer/ trademark Ltd Zeus Industrial Products Inc. Hitachi Chemical Co., Ltd. Meiden Chemical Co Ltd type/model technical data CCN Marks of Conformity TFE-TW degree C, 300V. YDPU2 WA-238A, WF- 285, WP-2952F- 2G 130 degree C. Suitable for ANSI MW28 (OBMW2) magnetic wire. OBOR2 #880, #754XL Rated minimum 130C. OBOR2 90E XXX (where X can be any alphanumeric character or blank) See Enclosure Id and 4-04 for details. Consists of the following: YCI V, 130(C (Class B) OBJY Ferrite. Overall 20 by 20 by 5.7mm. Wrapped with minimum two layer of polyester tape (OANZ2), minimum 130 C. Hitachi Chemical Co., Ltd. Sumitomo Bakelite Co Ltd CP-J-8800 PM-9820 Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin. Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin QMFZ2 QMFZ2 Symbio Inc , degree C. OANZ2 3M Company 1350F-1, 1350F degree C, 0.05 mm thick OANZ2 Various Various Primary. Rated minimum 130 degree C. Part of indicated insulation system. OBMW2 Young Chang STW-B Secondary. 130 degree C. OBJT2 Silicone Co Ltd

13 Issue Date: Page 13 of 20 Report Reference # E A48- Object/part or Description X.X-W2 10a-7. Transformer (T1) Tube (Optional) 10a -7a. Transformer (T1) Tube (Optional) (Alternate) 10a-8. Transformer (T1) Varnish 10a-8a. Varnish (T1) (Alternate) 11. Transformer (T1) for Models GT W Insulation Class System Transformer (T1) Core Transformer (T1) Bobbin Transformer (T1) Tape 11-4a. Transformer (T1) Tape (Alternate) Transformer (T1) Winding Transformer (T1) Triple Insulated Winding Wire 11-6a. Transformer (T1) Triple Insulated Winding Manufacturer/ trademark Zeus Industrial Products Inc. Great Holding Industrial Co Ltd Hitachi Chemical Co., Ltd. Pd George Co/Ripley Resin type/model technical data CCN Marks of Conformity TFE-TW-300, 200 degree C, 300V. YDPU2 TFE-SW-600 TFS, TFT 200 degree C, 300V. YDPU2 WP-2952F-2G 130 degree C. OBOR (+) 130 degree C. OBOR2 90E XXX (where X can be any alphanumeric character or blank) See Enclosure Id for details. Consists of the following: HIS-8A 600 V, 130 degree C (Class B) OBJY Ferrite. Overall 20 by 20 by 5.7mm. Wrapped with minimum two layer of polyester tape (OANZ2), minimum 130 degree C. Hitachi Chemical Co., Ltd. CP-J-8800 Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin QMFZ2 Symbio Inc. MY degree C. OANZ2 3M Company 1350F-1, 1350F degree C, 0.05 mm thick OANZ2 Various Various Primary. Rated minimum 130 degree C. Part of indicated insulation system. OBMW2 Furukawa Electric TEX-E Secondary. 130 degree C. OBJT2 Co., Ltd. Totoku Electric Co Ltd TIW-E Secondary. 130 degree C. OBJT2

14 Issue Date: Page 14 of 20 Report Reference # E A48- Object/part or Description Wire Transformer (T1) Tube (Optional) Transformer (T1) Varnish 11-8a. Varnish (T1) (Alternate) 11a. Transformer (T1) for Models GT W2 (alternate) 11a-1. Insulation Class System 11a-2. Transformer (T1) Core 11a-3. Transformer (T1) Bobbin 11a-3a. Transformer (T1) Bobbin (Alternate) Manufacturer/ trademark Zeus Industrial Products Inc. Hitachi Chemical Co., Ltd. Meiden Chemical Co Ltd type/model technical data CCN Marks of Conformity TFE-TW degree C, 300V. YDPU2 WA-238A, WF- 285, WP-2952F- 2G 130 degree C. Suitable for ANSI MW28 (OBMW2) magnetic wire. OBOR2 #880, #754XL Rated minimum 130C. OBOR2 90E XXX (where X can be any alphanumeric character or blank) See Enclosure Id for details. Consists of the following: YCI V, 130(C (Class B) OBJY Ferrite. Overall 20 by 20 by 5.7mm. Wrapped with minimum two layer of polyester tape (OANZ2), minimum 130 C. Hitachi Chemical Co., Ltd. Sumitomo Bakelite Co Ltd CP-J-8800 PM-9820 Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin. Phenolic. Two-flange. V-0, 150 degree C, minimum 0.39 mm thick. Leads exit directly through integral flanges in bobbin and are mechanically secured and soldered to pins that are molded into bobbin QMFZ2 QMFZ2 11a-4. Transformer (T1) Symbio Inc , degree C. OANZ2 Tape 11a-4a. Transformer 3M Company 1350F-1, 1350F degree C, 0.05 mm thick OANZ2 (T1) Tape (Alternate) 11a-5. Transformer (T1) Various Various Primary. Rated minimum 130 degree C. Part of OBMW2 Winding indicated insulation system. 11a-6. Transformer (T1) Young Chang STW-B Secondary. 130 degree C. OBJT2 Triple Insulated Winding Wire Silicone Co Ltd 11a-7. Transformer (T1) Zeus Industrial TFE-TW-300, 200 degree C, 300V. YDPU2

15 Issue Date: Page 15 of 20 Report Reference # E A48- Object/part or Description Manufacturer/ trademark type/model technical data CCN Marks of Conformity Tube (Optional) Products Inc. TFE-SW a -7a. Transformer (T1) Tube (Optional) (Alternate) Great Holding Industrial Co Ltd TFS, TFT 200 degree C, 300V. YDPU2 11a-8. Transformer (T1) Hitachi Chemical Co., WP-2952F-2G 130 degree C. OBOR2 Varnish Ltd. 11a-8a. Varnish (T1) Pd George Co/Ripley 468-2(+) 130 degree C. OBOR2 (Alternate) Resin 12. Diodes Various 1N4007 Four provided. Min. 1A, 1000V (D1-D4) 13. Capacitors (C1, C2) Two provided. Integral pressure relief. Minimum uF, 400V, 105 degree C. 14. NTC (NTC1) Minimum 5ohm, 3A (Optional) 15. Line Choke (L3) UU9.8 construction style (Optional) Line Choke (L3) Ferrite. Overall 14.5 by 10 mm, 2.74 mm thick Core Line Choke (L3) Various Various 130 degree C. Copper magnet wire wound OBMW2 Windings concentrically on Bobbin Line Choke (L3) Chang Chun Plastics T375J Three-flange. V-0, 150 degree C, minimum 0.75 QMFZ2 Bobbin Co., Ltd. mm thick. 16. MOSFET (Q1) Minimum 1A, 600V Photo Coupler (U1) Cosmo Electronics Corp. K1010X or KP1010X 5000Vac isolation voltage. Provided with double insulation. Operation temperature 100 degree C. FPQU2 17a. Photo Coupler (U1) Lite-On Technology LTV Vac isolation voltage. Provided with double FPQU2 (Alternate) 17b. Photo Coupler (U1) (Alternate) 17c. Photo Coupler (U1) (Alternate) 17d. Photo Coupler (U1) (Alternate) Corp. Sharp Corp Electronic Components Group Everlight Electronics Co., Ltd. NEC Electronics Corp Compound PC123 or PC817 EL817 PS2561 insulation. Operation temperature 105 degree C. 5000Vac isolation voltage. Provided with double insulation. Operation temperature 100 degree C. 5000Vac isolation voltage. Provided with double insulation. Operation temperature 100 degree C. 5000Vac isolation voltage. Provided with double insulation. Operation temperature 100 degree C. FPQU2 FPQU2 FPQU2

16 Issue Date: Page 16 of 20 Report Reference # E A48- Object/part or Description Manufacturer/ trademark type/model technical data CCN Marks of Conformity Semiconductor Device Div. 17e. Photo Coupler (U1) Fairchild H11A Vac isolation voltage. Provided with double FPQU2 (Alternate) Semiconductor Corp. insulation. Operation temperature 110 degree C. 17f. Photo Coupler (U1) Bright Led BPC817B or 5000Vac isolation voltage. Provided with double FPQU2 (Alternate) Electronics Corp. BPC817C insulation. Operation temperature 100 degree C. 18. Heat Sink A (PRI for Aluminum. Located in PRI. U-shaped. Overall Q1) (Optional) by 16 by 4.45, minimum 1.5 mm thick. 18a. Heat Sink A (PRI for Q1) (Optional) (Alternate) Aluminum. Located in PRI. U-shaped. Overall 32.6 by 16.5 by 11.3, minimum 1.5 mm thick Heat Sink B (SEC for Aluminum. Located in SEC. L-shaped. Overall D9) for Models GT W2 and GT W2 only. (Optional) by 12.4 by 16.5 mm, minimum 1.5 mm thick. Wrapped with minimum two layers of polyester tape (OANZ2), minimum 100 degree C from end near Heat Sink A extended beyond T1 Core for minimum 5 mm. 20. Insulation Sheet General Electric Co. FR700 Shape as shown. V-1, 125 degree C. Minimum QMFZ2 0.4mm thick. Located between T1 Core and SEC components, U2, C11 and C13. 20a. Insulation Sheet Various Various Tubing, 200 degree C, 300V. Minimum 0.4 mm YDPU2 Alternate Construction thick. Located on C Output Cord Various Style 2468 Minimum 80 degree C, 30V, 22 AWG. Marked with AVLV2 VW-1 or FT Label Various Various Minimum 80 degree C. PGDQ2 23. Choke (L1) Toroidal type construction. Core: Ferrite. Maximum 5.0 mm OD by 10.8 mm high including winding. Coil: Copper magnet wire wound on toroidal core Varistor (MOV1) Centra Science Corp. CNR07D431K or 275Vac, 350Vdc VZCA2 (Optional) CNR10D431K 24a. Varistor (MOV1) Centra Science Corp. CNR07D471K or 300Vac, 385Vdc VZCA2 (Optional) (Alternate) CNR10D471K 24b. Varistor (MOV1) Uppermost Electronic V07K275 or 275Vac, 350Vdc VZCA2 (Optional) (Alternate) 24c. Varistor (MOV1) (Optional) (Alternate) Industrial Co., Ltd. Joyin Co., Ltd. V10K275 JVR 07N471K or JVR 10N471K 300Vac, 385Vdc VZCA2

17 Issue Date: Page 17 of 20 Report Reference # E A48- Object/part or Description 24d. Varistor (MOV1) (Optional) (Alternate) 24e. Varistor (MOV1) (Optional) (Alternate) 24f. Varistor (MOV1) (Optional) (Alternate) 24g. Varistor (MOV1) (Optional) (Alternate) 24h. Varistor (MOV1) (Optional) (Alternate) 24i. Varistor (MOV1) (Optional) (Alternate) 24j. Varistor (MOV1) (Optional) (Alternate) 25. Bridge Capacitor CY1, CY2 (For Models GT WWVV-X.X- W2 only) (Optional) 25a. Bridge Capacitor CY1, CY2 (For Models GT WWVV-X.X- W2 only) (Optional) (Alternate) 25b. Bridge Capacitor CY1, CY2 (For Models GT WWVV-X.X- W2 only) (Optional) (Alternate) 25c. Bridge Capacitor CY1, CY2 (For Models Manufacturer/ trademark Joyin Co., Ltd. Walsin Technology Corp. Uppermost Electronic Industrial Co., Ltd. Dongguan Littelfuse Electronics Co Ltd Panasonic Corporation, Panasonic Corporation Of North America Thinking Electronic Industrial Co., Ltd. Thinking Electronic Industrial Co., Ltd. Success Electronics Co Ltd type/model technical data CCN Marks of Conformity JVR 07N431K or 275Vac, 350Vdc VZCA2 JVR 10N431K, VZ7D431KBS 275Vac, 350Vdc VZCA2 V07K Vac, 385Vdc VZCA2 SAS-431KD10, SAS-431KD07, MOV-431KD10 or MOV-431KD10 10K431U or 07K431U TVR07471 or TVR10471 TVR07431 or TVR10431 SE, SB 275Vac, 350Vdc VZCA2 275Vac, 350Vdc VZCA2 300Vac, 385Vdc VZCA2 275Vac, 350Vdc VZCA2 (PRI to SEC). One provided. Minimum 125 degree C, rated maximum 1000 pf (CY1) or 2200 pf (CY2), minimum 250 V. Marked with a Y1 Certified by VDE, DEMKO or SEV. (Meets IEC ) TDK-EPC Corp CD (PRI to SEC). One provided. Minimum 125 degree C, rated maximum 1000 pf (CY1) or 2200 pf (CY2), minimum 250 V. Marked with a Y1 Certified by VDE, DEMKO or SEV. (Meets IEC ) Murata Mfg Co Ltd KX (PRI to SEC). One provided. Minimum 125 degree C, rated maximum 1000 pf (CY1) or 2200 pf (CY2), minimum 250 V. Marked with a Y1 Certified by VDE, DEMKO or SEV. (Meets IEC ) JYA-NAY Co Ltd JN (PRI to SEC). One provided. Minimum 125 degree C, rated maximum 1000 pf (CY1) or 2200 pf FOWX2 FOWX2 FOWX2 FOWX2

18 Issue Date: Page 18 of 20 Report Reference # E A48- Object/part or Description GT WWVV-X.X- W2 only) (Optional) (Alternate) 25d. Bridge Capacitor CY1, CY2 (For Models GT WWVV-X.X- W2 only) (Optional) (Alternate) 25e. Bridge Capacitor CY1, CY2 (For Models GT WWVV-X.X- W2 only) (Optional) (Alternate) Manufacturer/ trademark Jyh Chung Electronics Co Ltd Welson Industrial Co., Ltd. type/model technical data CCN Marks of Conformity JD WD (CY2), minimum 250 V. Marked with a Y1 Certified by VDE, DEMKO or SEV. (Meets IEC ) (PRI to SEC). One provided. Minimum 125 degree C, rated maximum 1000 pf (CY1) or 2200 pf (CY2), minimum 250 V. Marked with a Y1 Certified by VDE, DEMKO or SEV. (Meets IEC ) (PRI to SEC). One provided. Minimum 125 degree C, rated maximum 1000 pf (CY1) or 2200 pf (CY2), minimum 250 V. Marked with a Y1 Certified by VDE, DEMKO or SEV. (Meets IEC ) FOWX2 FOWX2

19 Issue Date: Page 19 of 20 Report Reference # E A48- Enclosures Type Supplement Id Description Photographs 3-01 Side View Photographs 3-02 Top View Photographs 3-04 Internal View Photographs 3-05 Trace View Photographs 3-06 Internal View with optional Varistor (MOV1) Photographs 3-07 Internal view with primary lead wire secured to blade by crimp connection and glue Photographs 3-08 Internal View (alternate) Photographs 3-09 Internal View for Model DSA-15P-24 Diagrams 4-01 Transformer (T1) Specifications Diagrams 4-02 Input Blades Diagrams 4-03 Transformer (T1) Specification for Model DSA-15P 15 US yz Diagrams 4-04 Alternate - Transformer (T1) Specifications for model DSA-15P 05 US yz and DSA-15P 12 US yz, DSA-15P 15 US yz Diagrams 4-05 Transformer (T1) Specification for Model DSA-15P 24 US yz Diagrams 4-06 Add bridging resistor in circuit diagram for models DSA-15PR-a US yz and DSA-15PR-a UJ yz Diagrams 4-07 Alternate - Transformer (T1) Specification for Model DSA-15P-05 US yz Diagrams 4-08 Alternate - Transformer (T1) Specification for Model DSA-15P-12 US yz Diagrams 4-09 Alternate - Heat Sink A (primary) Schematics + PWB 5-01 Schematic Schematics + PWB 5-02 Component Layout and Trace Layout Schematics + PWB 5-03 Schematic (Alternate) Schematics + PWB 5-04 Component Layout (Alternate) Schematics + PWB 5-05 Trace Layout (Alternate) Schematics + PWB 5-06 Schematic (Alternate) Schematics + PWB 5-07 Component Layout (Alternate) Schematics + PWB 5-08 Trace Layout (Alternate) Schematics + PWB 5-09 Schematic (Alternate) Schematics + PWB 5-10 Component Layout (Alternate) Manuals Miscellaneous 7-04 Enclosure Miscellaneous 7-05 Input Blades

20 Issue Date: Page 20 of 20 Report Reference # E A48- Miscellaneous 7-07 Model difference

21 Issue Date: Page 1 of 25 Report Reference # E A48-1 GENERAL 1.5 Components General Comply with or relevant component standard (see appended table 1.5.1) Evaluation and testing of components Components certified to IEC harmonized standard and checked for correct application. Components, for which no relevant IEC- Standard exist, have been tested under the conditions occurring in the equipment, using applicable parts of IEC Components not certified are used in accordance with their ratings and they comply with applicable parts of IEC60950 and the relevant component Standard Thermal controls Transformers See Annex C for details Interconnecting cables Interconnecting cables comply with the relevant requirements of this standard Capacitors bridging insulation No capacitors between lineneutral or line-ground provided Resistors bridging insulation Resistors bridging functional, basic or supplementary insulation Resistors bridging double or reinforced insulation between a.c. mains and other circuits Resistors bridging double or reinforced insulation between a.c. mains and antenna or coaxial cable Components in equipment for IT power systems Surge suppressors General See Table Protection of VDRs A fuse connected in the line phase and in series with the VDR.

22 Issue Date: Page 2 of 25 Report Reference # E A Bridging of functional insulation by a VDR A VDR provided and connected in L-N Bridging of basic insulation by a VDR Bridging of supplementary, double or reinforced insulation by a VDR 1.6 Power interface AC power distribution systems TN power system Input current Steady state input current of the unit did not exceed the rated current by more than 10% under normal load. (see appended table 1.6.2) Voltage limit of hand-held equipment Not hand-held equipment Neutral conductor Class II equipment. 1.7 Marking and instructions Power rating Rating marking readily visible to operator. Rated voltage(s) or voltage range(s) (V)... : Vac Symbol for nature of supply, for d.c. only... : Rated frequency or rated frequency range ()... : 50/60 Rated current (ma or A)... : 0.5 A Manufacturer's name or trademark or identification mark... : GLOBTEK (SUZHOU) CO LTD or E Model identification or type reference... : Refer to the model information at the beginning of this Test Report. Symbol for Class II equipment only... : IEC-5172 symbol marked. Other markings and symbols... : Safety instructions and marking General Disconnect devices Overcurrent protective device IT Power distribution systems Operator access with a tool Ozone Short duty cycles Continues operation Supply voltage adjustment... : Unit is auto-ranging.

23 Issue Date: Page 3 of 25 Report Reference # E A48- Method and means of adjustment; reference to installation instructions... : Power outlets on the equipment... : No standard power outlets provided Fuse identification (marking, special fusing characteristics, cross-reference)... : Fuse marking provided as follows: F1 T1AL/250V or T2AL/250V Wiring terminals Class II equipment Protective earthing and bonding terminals... : Terminals for a.c. mains supply conductors Terminals for d.c. mains supply conductors Controls and indicators No indicators provided Identification, location and marking... : Colours... : Symbols according to IEC : No switches provided Markings using figures... : Isolation of multiple power sources... : There is only one connection to hazardous voltages Thermostats and other regulating devices... : No thermostats or similar regulating devices provided Durability All markings provided on Approved labels suitable for surface they are applied upon and meet the requirement. (see appended table 1.5.1) Removable parts No removable parts Replaceable batteries... : No batteries provided. Language(s)... : Equipment for restricted access locations... : Unit not intended for installation in a restricted access location.

24 Issue Date: Page 4 of 25 Report Reference # E A48-2 PROTECTION FROM HAZARDS 2.1 Protection from electric shock and energy hazards Protection in operator access areas Access to energized parts No operator access to energized parts. Test by inspection... : See below for details. Test with test finger (Figure 2A)... : Test finger was unable to contact bare hazardous parts or basic insulation circuits. Test with test pin (Figure 2B)... : Test pin was unable to contact bare hazardous parts. Test with test probe (Figure 2C)... : No TNV present Battery compartments No battery provided Access to ELV wiring No internal wiring at ELV provided. Working voltage (Vpeak or Vrms); minimum distance through insulation (mm)... : Access to hazardous voltage circuit wiring No internal wiring accessible to the user Energy hazards... : Output is not an energy hazard Manual controls Unit does not contain any knobs, handles, levers, or the like Discharge of capacitors in equipment No capacitor employed before rectifier. Measured voltage (V); time-constant (s)... : Energy hazards - d.c. mains supply a) Capacitor connected to the d.c. mains supply.. : b) Internal battery connected to the mains supply : Audio amplifiers... : Protection in service access areas No maintenance work in operation mode necessary Protection in restricted access locations Unit not intended for installation in a restricted access location. 2.2 SELV circuits General requirements SELV levels are maintained after single fault condition. -

25 Issue Date: Page 5 of 25 Report Reference # E A Voltages under normal conditions (V)... : All accessible voltages are less than 42.4 Vpk or 60 Vdc and are classified as SELV Voltages under fault conditions (V)... : Under fault conditions voltages never exceed 71 Vpk and 120 Vdc and do not exceed 42.4 Vpk or 60 Vdc for more than 0.2 second Connection of SELV circuits to other circuits... : SELV circuits are only connected to other secondary circuits. SELV circuit and all interconnected circuits separated from primary by double or reinforce insulation. SELV circuit does not exceed the SELV limits under normal and fault conditions. 2.3 TNV circuits Limits Type of TNV circuits... : Separation from other circuits and from accessible parts General requirements Protection by basic insulation Protection by earthing Protection by other constructions... : Separation from hazardous voltages Insulation employed... : Connection of TNV circuits to other circuits Insulation employed... : Test for operating voltages generated externally 2.4 Limited current circuits General requirements For Alternate Circuit containing CY1 and CY2 (for model DSA- 15P-24 US yz) Limit values Frequency ()... : For Alternate Circuit containing - CY1 and CY2 (for model DSA- 15P-24 US yz): 0.06 k. Measured current (ma)... : For Alternate Circuit containing -

26 Issue Date: Page 6 of 25 Report Reference # E A48- CY1 and CY2 (for model DSA- 15P-24 US yz): 0.5mA. Measured voltage (V)... : For Alternate Circuit containing CY1 and CY2 (for model DSA- 15P-24 US yz): 1.0Vpk Measured circuit capacitance (nf or uf)... : For Alternate Circuit containing CY1 and CY2 (for model DSA- 15P-24 US yz): 1000pF(CY1), 2200pF(CY2) Connection of limited current circuits to other circuits The LIMITED CURRENT CIRCUIT connected to other circuits complies with the requirements of Sub-clause Limited power sources a) Inherently limited output b) Impedance limited output c) Regulating network limited output under normal operating and single fault condition - - d) Overcurrent protective device limited output Max. output voltage (V), max. output current (A), See Only/Test Reference - max. apparent power (VA)... : for details. Test for model DSA-15P-15US : Normal: 16.56V (Uoc), 1.706A (Isc), VA (60S), limited 82.8VA. L2 short : V (Uoc), 1.723A (Isc), 27.81VA (60S), limited 82.8VA. R12 short: 16.52V (Uoc), 1.936A (Isc), 31.23VA (60S), limited 82.8VA. Unit shut down after U1 (1-2) short, U1 (3-4) short, U1 pin 1 open, U1 pin 3 open and R31 short. Test for model DSA-15P-15US : Normal: 13.57V (Uoc), 1.707A (Isc), 22.52VA (60S), limited 67.85VA. L2 short : 13.70V (Uoc), 1.707A (Isc), 22.76VA (60S),

27 Issue Date: Page 7 of 25 Report Reference # E A48- limited 67.85VA. R12 short: V (Uoc), 1.907A (Isc), 25.30VA (60S), limited 67.85VA. Unit shut down after U1 (1-2) short, U1 (3-4) short, U1 pin 1 open, U1 pin 3 open and R31 short. Test for model DSA-15P-24 US yz: Normal: 23.89V (Uoc), 0.65A (Isc), 15.41VA (60S), limited 100VA. L4 short : 23.9V (Uoc), 0.65A (Isc), 15.41VA (60S), limited 100VA. Unit shut down after U1 (A) short, U1 (B) Open, R33 short and R12 short. Current rating of overcurrent protective device (A) : Provisions for earthing and bonding Protective earthing Functional earthing Protective earthing and protective bonding conductors General Size of protective earthing conductors Rated current (A), cross-sectional area (mm²), AWG... : Size of protective bonding conductors Rated current (A), cross-sectional area (mm²), AWG... : Protective current rating (A), cross-sectional area (mm²), AWG... : Resistance of earthing conductors and their terminations; resistance (ohm), voltage drop (V), test current (A), duration (min)... : Colour of insulation... : Terminals General Protective earthing and bonding terminals - - -

28 Issue Date: Page 8 of 25 Report Reference # E A48- Rated current (A), type, nominal thread diameter (mm)... : Separation of the protective earthing conductor from protective bonding conductors Integrity of protective earthing Interconnection of equipment Components in protective earthing conductors and protective bonding conductors Disconnection of protective earth Parts that can be removed by an operator Parts removed during servicing Corrosion resistance Screws for protective bonding Reliance on telecommunication network or cable distribution system 2.7 Overcurrent and earth fault protection in primary circuits Basic requirements Protective devices are integrated in the unit. Instructions when protection relies on building installation Faults not covered in Protective device is properly sized and mounted Short-circuit backup protection Unit is pluggable Type A. Building installation is considered as providing shortcircuit backup protection Number and location of protective devices... : One protective device in the live phase Protection by several devices Only one protective device is provided Warning to service personnel... : No protective device is provided in the neutral conductor. 2.8 Safety interlocks General principles Protection requirements Inadvertent reactivation Fail-safe operation Moving parts -

29 Issue Date: Page 9 of 25 Report Reference # E A Overriding Switches and relays Contact gaps (mm)... : Overload test Endurance test Electric strength test Mechanical actuators 2.9 Electrical insulation Properties of insulating materials Natural rubber, materials containing asbestos and hygroscopic materials are not used as insulation Humidity conditioning Electric Strength Test was conducted after the Humidity Test. Alternate circuit/transformer tested 48 hours. Relative humidity (%), temperature ( C)... : Alternate circuit design tested at 93% RH Grade of insulation Adequate levels of safety insulation is provided and maintained to comply with the requirement of this standard Separation from hazardous voltages Method(s) used... : Method Clearances, creepage distances and distances through insulation General Pollution degree 2 applicable Frequency... : Less than 30 k Pollution degrees... : Reduced values for functional insulation Intervening unconnected conductive parts Insulation with varying dimensions Special separation requirements Insulation in circuits generating starting pulses Determination of working voltage General RMS working voltage Peak working voltage -

30 Issue Date: Page 10 of 25 Report Reference # E A Clearances No change in critical dimensions on PWB for alternate circuit with Varistor (MOV1). (see appended table and ) General Mains transient voltages Overvoltage Category II; Mains transient voltage is 2500 V a) AC mains supply... : Less than 300 Vrms. b) Earthed d.c. mains supplies... : c) Unearthed d.c. mains supplies... : d) Battery operation... : Clearances in primary circuits (see appended table and ) Clearances in secondary circuits See for details Clearances in circuits having starting pulses Transients from a.c. mains supply... : Transients from d.c. mains supply... : Transients from telecommunication networks and cable distribution systems... : Measurement of transient voltage levels a) Transients from a mains supply For an a.c. mains supply... : For a d.c. mains supply... : b) Transients from a telecommunication network Creepage distances (see appended table and ) General Material group and comparative tracking index CTI tests... : Material group IIIb; 100 <= CTI < Minimum creepage distances (see appended table and ) Solid insulation General Distances through insulation Min. thickness of alternate enclosure material, Asahi Kasei Chemicals Corp Xyron

31 Issue Date: Page 11 of 25 Report Reference # E A48- Polymer, Type 540V, is 2.0 mm which comply Insulating compound as solid insulation Certified optical insulators used. See Table for details Semiconductor devices Certified optical insulators used. See Table for details Cemented joints Thin sheet material - General Minimum two layers used, each of which complies with the required Electric Strength Test Separable thin sheet material Number of layers (pcs)... : Non-separable thin sheet material Thin sheet material - standard test procedure Electric strength test... : Thin sheet material - alternative test procedure Electric strength test... : Insulation in wound components Wire in wound components Approved triple insulated winding wire meets the requirements of and Annex U. (see appended table 1.5.1) Working voltage... : See Table and a) Basic insulation not under stress... : b) Basic, supplementary, reinforced insulation... : Certified tripled insulated wired. See Table c) Compliance with Annex U... : Two wires in contact inside wound component; angle between 45 and : Wire with solvent-based enamel in wound components Physical separation in the form of insulating sleeving provided to relieve mechanical stress at the crossover point. Electric strength test... : - Routine test

32 Issue Date: Page 12 of 25 Report Reference # E A Additional insulation in wound components Working voltage... : - Basic insulation not under stress... : - Supplementary, reinforced insulation... : Construction of printed boards Uncoated printed boards Coated printed boards Insulation between conductors on the same inner surface of a printed board Insulation between conductors on different layers of a printed board Distance through insulation Number of insulation layers (pcs)... : Component external terminations Tests on coated printed boards and coated components Sample preparation and preliminary inspection Thermal conditioning Electric strength test Abrasion resistance test Thermal cycling Test for Pollution Degree 1 environment and insulating compound Tests for semiconductor devices and cemented joints Enclosed and sealed parts