Single-phase isolating transformers to VDE / EN

Transcription

1 Type ETT Single-phase isolating transformers to VDE / EN Application Transformers supplying electric circuits or devices for which an electrical isolation from the feeding electric circuit is prescribed (e.g., electric shavers, portable tools, lawn movers, etc.). available ex stock 380/400/420//230 Volt up to 2500 VA 220/230/240//230 Volt up to 1000 VA Recommended fuses see ex-stock range 34

2 Type ETT SINGLE-PHASE ISOLATING TRANSFORMERS Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Separated windings by double/extra strong insulation (safe separation) Ü Required space according to DIN Ü Input-side matching taps Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (additional clamp type terminal on request) Specifications Output range 50 VA 3000 VA Input voltage max. 750 V Output voltage max. 750 V Output current max. 65 A Frequency Hz Vector group Ii0 Protection class I Protection index IP 00 Insulation class B Ambient temperature max. 40 C Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Special versions available on request Overview Size Rated output Short time rating u k u r Total Copper Dimensions cos phi =1 cos phi = 0.5 weight weight a 1 b 1 a 2 b 2 a 3 b 3 c VA (DB) VA % % appr. kg kg appr. mm The values in the table above are for the thermal steady state at 40 C ambient temperature. Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 35

3 Type UTM Single-phase isolating transformers to VDE 0100 Teil 710 VDE / EN Application Transformers supplying electric circuits or equipment in hospital rooms (e.g., bedrooms, examination rooms, operation theaters, etc.). Isolating transformers are preferably used in IT systems and rooms with group 2 medical (application) equipment, i.e. the isolating transformer must not switch off automatically and conform to the standard for permanent incorporation in protection class II (without protective conductor and with double or extra strong insulation of all parts of the transformer). The transformer is available for protection class I on request. The required protection class should expressly be specified in the order. 36

4 Type UTM SINGLE-PHASE ISOLATING TRANSFORMERS for installation in medical equipment rooms Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Due to the integration of a PTC thermistor in each coil, external monitoring arrangement potecing from overload must be provided Ü Separated windings by shielding winding and double/extra strong insulation (safe separation) Ü Required space according to DIN Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (additional clamp type terminal on request) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Specifications Output range 3.2 kva 8.0 kva Input voltage 230 V Output voltage V Output current max. 34,8 A Frequency Hz Vector group li0 with shielding winding Protection class II (prepared) Protection index IP 00 Insulation class B Ambient temperature max. 40 C Short-circuit voltage < 3% No-load current < 3% Inrush current < 12- times rated current Ü Wear-resistant, heat, UV and solvent resistant nameplate Special versions Ü With wrapped thermal switches instead of PTC thermistors Ü With lower inrush current (8 x) like in prior norm VDE 0107 Ü Construction in Protection class I Ü Wider output range (0.5 kva - 10 kva) Ü Wider Input voltage range (max V AC) Overview Size Rated output gl/gi to VDE Total Copper Dimensions Recommended fuse weight weight a 1 b 1 a 2 b 2 a 3 b 3 c primary secondary kva (DB) A A appr. kg kg appr. mm * * The values in the table above are for the thermal steady state at 40 C ambient temperature. *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 37

5 Type UTI Single-phase insulating transformers to VDE 0550 part 3 Application Insulating transformers are power transformers whose rated voltage at the output side is higher than 1000 V. The same standard applies to power transformers with output voltage(s) of more than 1 kv up to 10 kv (e.g., anode voltage generation for transmission tubes. 38

6 Type UTI SINGLE-PHASE INSULATING TRANSFORMERS Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Separated windings (safe separation) Ü Resting on angular brackets (DIN 41307) Ü Connection to insulators Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Specifications Output range 1 kva 10 kva Input voltage max V Output voltage max. 10 kv Output current max. 10 A Frequency Hz Vector group Ii0 Protection class I Protection index IP 00 Insulation class B Ambient temperature max. 40 C Ü Special versions available on request Overview Size Rated output Voltage rise Total Copper Dimensions in no-load weight weight a 1 b 1 a 2 b 2 a 3 b 3 c VA (DB) appr. % appr. kg kg appr. mm The Rated output depends stronly on the clearance in air and creepage * distance which must be * maintained as a 130* function of the 131* isolation voltage 133* * * * The values in the table above are for the thermal steady state at 40 C ambient temperature. *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 39

7 Type ESS Single-phase autotransformers to VDE / EN Application To supply electrical consumers of all kinds. Substantial savings in comparison with transformers with separate windings. Custom sizes and design features ensure optimal application. Design rating = Throughput rating x (highest voltage) - (lowest voltage) (highest voltage) Always specify the throughput rating in your order! 40

8 Type ESS SINGLE-PHASE AUTOTRANSFORMERS Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Required space according to DIN Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (additional clamp type terminal on request) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Specifications BauOutput range 63 VA 3000 VA Input voltage max. 750 V Output voltage max. 750 V Output current max. 65 A Frequency Hz Vector group I0 Protection class I Protection index IP 00 Insulation class B Ambient temperature max. 40 C Ü Special versions available on request Overview Size Design rating Total Copper Dimensions weight weight a 1 b 1 a 2 b 2 a 3 b 3 c VA (DB) appr. kg kg appr. mm The values in the table above are for the thermal steady state at 40 C ambient temperature. Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 41

9 Type USS Single-phase autotransformers to VDE / EN Application To supply electrical consumers of all kinds. Substantial savings in comparison with transformers with separate windings. Custom sizes and design features ensure optimal application. Design rating = Throughput rating x (highest voltage) - (lowest voltage) (highest voltage) Always specify the throughput rating in your order! 42

10 Type USS SINGLE-PHASE AUTOTRANSFORMERS Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Resting on angular brackets (DIN 43107) Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Special versions available on request Specifications BauOutput range 1 kva 32 kva Input voltage max V Output voltage max V Output current an Screw terminals max. 135 A Studs max. 450 A Flat termination max A Frequency Hz Vector group I0 Protection class I Protection index IP 00 Insulation class B/F Ambient temperature max. 40 C Overview Size Design rating Total Copper Dimensions weight weight a 1 b 1 a 2 b 2 a 3 b 3 c kva (DB) appr. kg kg appr. mm * * * * * * The values in the table above are for the thermal steady state at 40 C ambient temperature. *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 43

11 Type ELT Single-phase fan transformers to VDE / EN Application For speed control of fan motors by applying a 7-step or 5-step output voltage. Suitable for continuous operation. Custom sizes and design features ensure optimal application. available ex stock 44

12 Type ELT SINGLE-PHASE FAN TRANSFORMERS Construction Specifications Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Required space according to DIN Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Special versions available on request Overview Output range 350 VA 8000 VA Input voltage 230 V or 400 V Output voltage V (7 steps) or V (5 steps) Nennstrom max. 23 A Frequency Hz Vector group Ia0 Protection class I Protection index IP 00 Insulation class B Ambient temperature max. 40 C Input: 230 V Output: 80/100/125/150/170/190/ 230 V Size Output current Total Copper Dimensions weight weight a 1 b 1 a 2 b 2 a 3 b 3 c Input: 400 V (use Vee connection in three-phase systems) Output: 140/180/230/280/400 A appr. kg kg appr. mm The values in the table above are for the thermal steady state at 40 C ambient temperature. Size Output current Total Copper Dimensions weight weight a 1 b 1 a 2 b 2 a 3 b 3 c A appr. kg kg appr. mm , The values in the table above are for the thermal steady state at 40 C ambient temperature. Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 45

13 Type DTS/DTT Three-phase power transformers to VDE / EN Three-phase isolating transformers to VDE / EN Application DTS To supply electrical consumers of all kinds, e.g. measuring and control instruments, power electronic modules, mechanical engineering etc. Customized specification and dimensions ensure optimal application. DTT Transformers supplying electric circuits or devices for which an electrical isolation from the feeding electric circuit is prescribed (e.g., portable tools, certain equipment in the chemical industry and in mining, etc.). or 46

14 Type DTS/DTT THREE-PHASE TRANSFORMERS Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Separated windings by double/extra strong insulation (safe separation) only Type DTT Ü Resting on angular brackets (DIN 43107) Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Special versions available on request Overview Specifications Output range 40 VA 50 kva Input voltage max V Output voltage max V Output current an Screw terminals max. 135 A Studs max. 450 A CopperSchiene max A Frequency Hz Vector group Yy0, Dyn5,... Protection class I Protection index IP 00 Insulation class B/F Ambient temperature max. 40 C Size Rated output Voltage rise Total Copper Dimensions in no-load weight weight a 1 b 1 a 2 b 2 a 3 b 3 c VA (DB) appr.% appr. kg kg appr. mm * * * * * * * * * The values in the table above are for the thermal steady state at 40 C ambient temperature. *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 47

15 Type DTS/DTT Three-phase power transformers to VDE / EN Three-phase isolating transformers to VDE / EN Application DTS To supply electrical consumers of all kinds, e.g. measuring and control instruments, power electronic modules, mechanical engineering etc. Customized specification and dimensions ensure optimal application. DTT Transformers supplying electric circuits or devices for which an electrical isolation from the feeding electric circuit is prescribed (e.g., portable tools, certain equipment in the chemical industry and in mining, etc.). or 48

16 Type DTS/DTT THREE-PHASE TRANSFORMERS Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Separated windings by double/extra strong insulation (safe separation) only Type DTT Ü Resting on U sections Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Rated output over 630 kva available on request Ü Special versions available on request Specifications Output range 70 VA 630 kva Input voltage max V Output voltage max V Output current max. 65 V Screw terminals max. 135 A Studs max. 450 A CopperSchiene max A Frequency Hz Vector group Yy0, Dyn5,... Protection class I Protection index IP 00 Insulation class B/F Ambient temperature max. 40 C Overview Size Rated output Short-circuit Total Copper Dimensions voltage u k weight weight a 1 b 1 a 2 b 2 d c kva (DB) appr. % appr. kg kg appr. mm The values in the table above are for the thermal steady state at 40 C ambient temperature. Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 49

17 Type DTL/DTTL Three-phase power transformers to VDE / EN Three-phase isolating transformers to VDE / EN Application DTL To supply electrical consumers of all kinds, e.g. measuring and control instruments, power electronic modules, mechanical engineering etc. Customized specification and dimensions ensure optimal application. DTTL Transformers supplying electric circuits or devices for which an electrical isolation from the feeding electric circuit is prescribed (e.g., portable tools, certain equipment in the chemical industry and in mining, etc.). or 50

18 Type DTL/DTTL THREE-PHASE TRANSFORMERS Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Separated windings by double/extra strong insulation (safe separation) only Type DTTL Ü Resting on angular brackets (DIN 41307) Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Special versions available on request Overview Specifications Output range 40 VA 50 kva Input voltage max V Output voltage max V Output current an Screw terminals max. 135 A Studs max. 450 A Flat termination max A Frequency Hz Vector group Yy0, Dyn5,... Protection class I Protection index IP 00 Insulation class B/F Ambient temperature max. 40 C Size Rated output Voltage rise Total Copper Dimensions in no-load weight weight a 1 b 1 a 2 b 2 a 3 b 3 d c VA (DB) appr. % appr. kg kg appr. mm * * * * * * * * * The values in the table above are for the thermal steady state at 40 C ambient temperature *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 51

19 Type DTL/DTTL Three-phase power transformers to VDE / EN Three-phase isolating transformers to VDE / EN Application DTL To supply electrical consumers of all kinds, e.g. measuring and control instruments, power electronic modules, mechanical engineering etc. Customized specification and dimensions ensure optimal application. DTTL Transformers supplying electric circuits or devices for which an electrical isolation from the feeding electric circuit is prescribed (e.g., portable tools, certain equipment in the chemical industry and in mining, etc.). or 52

20 Type DTL/DTTL THREE-PHASE TRANSFORMERS Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Separated windings by double/extra strong insulation (safe separation) only Type DTTL Ü Resting on U-sections Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Special versions available on request Specifications Output range 70 kva 250 kva Input voltage max V Output voltage max V Output current an Screw terminals max. 135 A Studs max. 450 A Flat termination max A Frequency Hz Vector group Yy0, Dyn5,... Protection class I Protection index IP 00 Insulation class B/F Ambient temperature max. 40 C Overview Size Rated output Short-circuit Total Copper Dimensions voltage u k weight weight a 1 b 1 a 2 b 2 d c kva (DB) appr. % appr. kg kg appr. mm The values in the table above are for the thermal steady state at 40 C ambient temperature. Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 53

21 Type DSI Three-phase safety isolating transformers to VDE / EN Application Transformers supplying electric circuits or devices working with safety extra-low voltage (SELV, max. 50 V) e.g. portable tools. 54

22 Type DSI THREE-PHASE SAFETY ISOLATING TRANSFORMERS Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Separated windings by two-champer design (safe separation) Ü Resting on angular brackets (DIN 41307) Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clam (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Special versions available on request Specifications Output range 40 VA 18 kva Input voltage max V Output voltage max. 50 V Output current an Screw terminals max. 135 A Studs max. 450 A Flat termination max A Frequency Hz Vector group Yy0, Dyn5,... Protection class I Protection index IP 00 Insulation class B Ambient temperature max. 40 C Overview Size Rated output Voltage rise Total Copper Dimensions in no-load weight weight a 1 b 1 a 2 b 2 a 3 b 3 c VA (DB) appr. % appr. kg kg appr. mm * * * * * * The values in the table above are for the thermal steady state at 40 C ambient temperature. *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 55

23 Type DTM Three-phase isolating transformers to VDE 0100 Teil 710 VDE / EN Application Isolating transformers supplying electric circuits or equipment in hospital rooms (e.g., bedrooms, examination rooms, operation theaters, etc.). Isolating transformers are preferably used in IT systems and rooms with group 2 medical (application) equipment, i.e. the isolating transformer must not switch off automatically and conform to the standard for permanent incorporation in protection class II (without protective conductor and with double or extra strong insulation of all parts of the transformer). The transformer is available for protection class I on request. The required protection class should expressly be specified in the order. 56

24 Type DTM THREE-PHASE ISOLATING TRANSFORMERS for installation in medical equipment rooms Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Due to the integration of a PTC thermistor in each coil, external monitoring arrangement protecting from overload must be provided Ü Separated windings by shielding winding and double/extra strong insulation (safe separation) Ü Required space according to DIN Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (additional clamp type terminal on request) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Specifications Output range 3.0 kva 8 kva Input voltage 3 x 400 V Output voltage 3 x 230 V Output current max. 3 x 20,1A Frequency Hz Vector group Yyn0 with shielding winding Protection class II (prepared) Protection index IP 00 Insulation class B Ambient temperature max. 40 C Short-circuit voltage < 3% No-load current < 3% Inrush current < 12-times rated current Ü Wear-resistant, heat, UV and solvent resistant nameplate Special versions Ü With wrapped thermal switches instead of PTC thermistors Ü With lower inrush current (8 x) like in prior norm VDE 0107 Ü Construction in Protection class I Ü Wider output range (0,5 kva - 10 kva) Ü Wider Input voltage range (max V AC) Overview Size Rated output gl/gi to VDE Total Copper Dimensions Recommended fuse weight weight a 1 b 1 a 2 b 2 a 3 b 3 c primary secondary kva (DB) A A appr. kg kg appr. mm * * * * The values in the table above are for the thermal steady state at 40 C ambient temperature. *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 57

25 Type DTI Three-phase insulating transformers to VDE 0550 part 3 Application Insulating transformers are power transformers whose rated voltage at the input and/or output side is higher than 1000 V. The same standard applies to power transformers with output voltage(s) of more than 1 kv up to 15 kv (e.g., anode voltage generation for transmission tubes). 58

26 Type DTI THREE-PHASE INSULATING TRANSFORMERS Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Separated windings Ü Resting on angular brackets (DIN 41307) Ü Connection to insulators Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Specifications Output range 1 kva 10 kva Input voltage max V Output voltage max. 10 kv Output current max. 10 A Frequency Hz Vector group Yy0 Protection class I Protection index IP 00 Insulation class B Ambient temperature max. 40 C Ü Special versions available on request Overview Size Rated output Total Copper Dimensions weight weight a 1 b 1 a 2 b 2 a 3 b 3 c VA (DB) appr. kg kg appr. mm The Rated output depends strongly on the clearance in air and creepage distances which must be maintained as a function of the isolation voltage * * * * The values in the table above are for the thermal steady state at 40 C ambient temperature. *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 59

27 Type DSS Three-phase autotransformers to VDE / EN Application To supply electrical consumers of all kinds. Substantial savings in comparison with transformers with separate windings. Custom sizes and design features ensure optimal application. Design rating = Throughput rating x (highest voltage) - (lowest voltage) (highest voltage) Always specify the throughput rating in your order! 60

28 Type Dss THREE-PHASE AUTOTRANSFORMERS Construction Specifications Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Resting on angular brackets (DIN 41307). Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Special versions available on request Overview Output range 40 VA 50 kva Input voltage max V Output voltage max V Output current an Screw terminals max. 135 A Studs max. 450 A Flat termination max A Frequency Hz Vector group Ya0 Protection class I Protection index IP 00 Insulation class B/F Ambient temperature max. 40 C Size Design rating Total Copper Dimensions weight weight a 1 b 1 a 2 b 2 a 3 b 3 c VA (DB) appr. kg kg appr. mm * * * * * * * * * The values in the table above are for the thermal steady state at 40 C ambient temperature. *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 61

29 Type U-UL UL Standard for Safety for Low Voltage Transformers UL / UL Canadian Standards Association CSA C / CSA C Application To supply electrical consumers of all kinds. Suitable for UL labeled industrial control panels according to UL guideline UL 508A. Also available with CSA-label! 62

30 Type U-UL SINGLE-PHASE ISOLATING TRANSFORMERS E Construction Ü Open construction (IP 00) Ü Resting on angular brackets (DIN 41307) Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Specifications Output range 200 VA VA Input voltage max. 600 V Output voltage max. 600 V Output current an Screw terminals max. 135 A Studs max. 450 A Flat termination max A Frequency Hz Vector group Ii0 Protection class I Protection index IP 00 Insulation class B/F Ambient temperature max. 40 C Overview Size Rated output Voltage rise Total Copper Dimensions in no-load weight weight a 1 b 1 a 2 b 2 a 3 b 3 c VA (DB) appr. % appr. kg kg appr. mm * * * * * * The values in the table above are for the thermal steady state at 40 C ambient temperature. *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 63

31 Type D-UL UL Standard for Safety for Low Voltage Transformers UL / UL Canadian Standards Association CSA C / CSA C Application To supply electrical consumers of all kinds. Suitable for UL labeled industrial control panels according to UL guideline UL 508A. Also available with CSA-label! 64

32 Type D-UL THREE-PHASE ISOLATING TRANSFORMERS E Construction Ü Open construction (IP 00) Ü Resting on angular brackets (DIN 41307) Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Specifications Output range 250 VA VA Input voltage max. 600 V Output voltage max. 600 V Output current an Screw terminals max. 135 A Studs max. 450 A Flat termination max A Frequency Hz Vector group Yy0, Dyn5,... Protection class I Protection index IP 00 Insulation class B/F Ambient temperature max. 40 C Overview Size Rated output Voltage rise Total Copper Dimensions in no-load weight weight a 1 b 1 a 2 b 2 a 3 b 3 c VA (DB) appr.% appr. kg kg appr. mm * * * * * * * * * The values in the table above are for the thermal steady state at 40 C ambient temperature. *With 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 65

33 Type DS-UL UL Standard for Safety for Low Voltage Transformers UL / UL Canadian Standards Association CSA C / CSA C Application Suitable for UL labeled industrial control panels according to UL guideline UL 508A. To supply electrical consumers of all kinds. Substantial savings in comparison with transformers with separate windings. Custom sizes and design features ensure optimal application. Design rating = Throughput rating x (highest voltage) - (lowest voltage) (highest voltage) Always specify the throughput rating in your order! Also available with CSA-label! 66

34 Type Ds-UL THREE-PHASE AUTOTRANSFORMERS E Construction Ü Open construction (IP 00, incorporation up to max. IP 23) Ü Resting on angular brackets (DIN 41307) Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Ambient temperature up to 60 C available Ü Rated output over 50 kva available on request Specifications Design rating 125 VA VA Input voltage max. 600 V Output voltage max. 600 V Output current an Screw terminals max. 135 A Studs max. 450 A Flat termination max A Frequency Hz Vector group Ya0 Protection class I Protection index IP 00 Insulation class D/F Ambient temperature max. 40 C Overview Size Design rating Total Copper Dimensions weight weight a 1 b 1 a 2 b 2 a 3 b 3 c VA (DB) appr. kg kg appr. mm * * * * * * * * * The values in the table above are for the thermal steady state at 40 C ambient temperature.*with 2 eyebolts Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 67

35 Types U-UL, D-UL, and DS-UL in housing IP 23 UL Standard for Safety for Low Voltage Transformers UL / UL Canadian Standards Association CSA C / CSA C Application Ü Listed-license to XPTQ Ü Approved as a standalone device Ü To supply electrical consumers of all kinds Ü No installation in the control cabinet necessary Ü Can be used without further testing Type U-UL-G (U-UL see page 62-63) Type DS-UL-G (DS-UL see page 66-67) Type D-UL-G (D-UL see page 64-65) Overview Type max. Power Housing size SBA Dimensions kva Type size in mm U-UL-G , x 220 x 192 U-UL-G , 112, x 220 x 230 U-UL-G , x 250 x 310 U-UL-G , x 350 x 310 D-UL-G , x 220 x 192 D-UL-G , x 220 x 230 D-UL-G , x 250 x 310 U-UL-G , x 350 x 310 DS-UL-G , 208, 209, x 220 x 192 DS-UL-G , x 220 x 230 DS-UL-G , 214, 215, x 250 x 310 DS-UL-G , 218, 219, 220, 221, x 350 x 310 Also available with CSA-label! 68

36 Type UL-G TRANSFORMERS IN HOUSINGS Construction Ü By request with cable glands Ü getrennte Wicklungen oder Sparwicklung Ü Resting on U sections Ü Connections to safe-to-touch screw terminals in accordance with VBG 4 with self-releasing clamp (higher current ratings to studs or flat termination with bolt) Ü High-grade, tropicalized vacuum impregnation in black polyester impregnating resin Ü Wear-resistant, heat, UV and solvent resistant nameplate Ü Special versions available on request Specifications Output range 350 VA 180 kva Input voltage max. 600 V Output voltage max. 600 V Output current max. 65 A Screw terminals max. 135 A Studs max. 450 A Flat termination max A Frequency Hz Vector group Ii0, Yy0, Dyn5, Ya0,... Protection class I Protection index IP 23 Insulation class B/F Ambient temperature max. 40 C Overview Type max. Power Housing size SBA Dimensions kva (see page 74) Type size in mm U-UL-G , x 440 x 470 U-UL-G , 129, 130, 131, 132, x 500 x 530 U-UL-G , 135, x 550 x 610 D-UL-G , x 440 x 470 D-UL-G , 228, 229, 230, 231, x 500 x 530 D-UL-G , 234, x 550 x 610 D-UL-G x 650 x 790 DS-UL-G , x 440 x 470 DS-UL-G , 226, 227, 228, 229, 230, 231, x 500 x 530 DS-UL-G , 234, x 550 x 610 DS-UL-G , 237, 239, 240, x 650 x 790 DS-UL-G , 242, x 600 x 1060 DS-UL-G x 800 x 1160 Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 69

37 General technical information The following technical explanations provide useful informa- tion on important technical terms used in this catalog. Depending on the proposed use, additional or different definitions may be required. The following explanations are therefore not exhaustive. Fusing Fusing at the primary side is somewhat of a problem becau- se the inrush current can be as high as 30 times the rated input current, which depends on the size and type of the transformer. For this reason, the input side fusing in most cases provides protection only against short circuit and the fuses are slow-blowing. Picking the right fuse on the secondary side is much easier because due to the attenuating effect of the primary win- ding, current peaks are not possible at the secondary side. Possible fuse protection for the secondary side: - Miniature fuse to EN Automatic circuit breaker type B/C Taps Transformers can be made with primary side or secondary side taps. Primary-side taps serve the adaptation to different mains alternating voltages. If the taps keep within the range of +5%, no other transformer size is needed. Taps outside this range require the next bigger type. As a consequence of this, the full rated output cannot be tapped. If the output is needed at every voltage level, more winding space is needed, i.e., a bigger transformer may have to be used. An exception is again when the winding is divided into two and is followed by series or parallel connection. Transformer switched for 115V Duty ratio, DR The duty ratio (DR) of a transformer is the ratio between load time and cycle duration. Unless specified otherwise, the cycle duration is 10 min. t ein ED = x100% t ein + t aus Transformer switched for 230Vt 2 primary voltages The reduction factor, f, indicates the possible reduction of the size in comparison with continual service. ED % f 1,0 0,89 0,84 0,77 0,71 0,63 0,55 0,45 0,39 0,35 Secondary voltage An exception is when a winding is divided into two equal parts. In this case, no additional winding space is needed and the transformer can still be designed for two input vol- tages. If several secondary voltages are available, the taps are designed for the amperage of the highest voltage, unless the customer specifies otherwise. Insulation structure The following structures are possible: - Transformers with basic insulation (e.g., power transfomers for general service, control transformers) - Transformers with double or extra stroinsulation (e.g.,safety isolating or isolating transformers) - Transformers without insulation between input and output (so called autotransformers) 70

38 General technical information Insulation classes The provisions of IEC 85 and IEC 216 describe the heat resi- stance if insulation classes. Normally, we design transformers according to class B although most materials can resist much higher temperatures (e.g., copper wire and impregnating resin are at least class F resistant). Highest permitted temperature Insulation class at rated service conditions A 105 C E 120 C B 130 C F 155 C H 180 C Short time operation If the design rating for continuous operation is smaller than the rated output, the transformer can be overloaded for short periods provided it does not heat to more than the per- mitted overtemperature. Short-circuit resistance The following distinctions are made: Unconditionally short-circuit resistant transfomers are dimensioned in such a way that the temperature under overload or short circuit conditions does not exceed the per- mitted limits. To ensure this, the size must at least be double, and the no-load voltage is significantly higher than the rated voltage. Conditionally short-circuit resistant transformers have a built-in protection mechanism which opens the input or output circuit when the transformer is overloaded or short- circuited (e. g., fuses, thermal links, PTC thermistor, thermal switch). Transformers without short-circuit resistance must be protected against overload or short circuit by a mechanism that is not integrated in the transformer. This protection must be provided by the user. Output The rated output is the product of the rated output voltage and the rated output current (with 3-phase transformers, it is 3 times the product). In case of several output voltages, the rated output is the sum of the products of the rated output voltage and the rated output current of all circuits under load at a time. The design rating is defined as the output assigned to a size which is defined by design characteristics. Previous continuous load in % of Permitted duration (in minutes) of load in % of the rated output rated output 150% 140% 130% 120% 110% Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Internet: 71

39 General technical information Connection symbols The interconnection of the windings is identified by connecti- on symbols. A connection symbol consists of a capital, a small letter and a number designating the phase relation. The capital letter stands for the primary winding and the small letter for the secondary winding. If no customization is required, 3-phase transformers are normally delivered in star-star connection. Designation Code letter Connection symbol Pictorial indicator Circuit symbol Secondary star point not availible 10% loadable fully loadable fully loadable not availible fully loadable not availible 10% loadable fully loadable fully loadable Loadability of star point with star-star connection (Yy0, Yy6, Ya0) If the star point conductor of the feeding system is solidly connected to the input-side star point of the transformer, the start point can be loaded with the rated current, otherwise only with about 10 % of the phase-to-phase current. 100% loadability of the start point can be obtained with the following connections without much a lot of arrangement. -- Star delta connection with secondary bringing out of the star point (Dyn5) -- Star-interconnected star connection with secondary bringing out of the star point (Yzn5) If a three-phase set is formed of three single-phase transformers, the star point load is avoided. Laws and regulations Unless required otherwise, we make our transformers to reflect state-of-the art and comply with the following laws and regulations: EN VDE 0100 Teil 710 VDE 0550 Teil 3 VDE 0570 Weights, dimensions and the construction may change as design revisions take place. n brought out at fully loadable 10% loadable fully loadable 10% loadable Protection class The protection class is a design feature of a product which designates safety against shock current. Protection class I: Protection class II: Product with safety ground terminal and basic insulation Product without safety ground ter minal and double or extra strong insulation. 72

40 General technical information Protection index The protection index marking consists of a code of two constant letters, viz. IP and two digits, e.g., IP 23. Ambient temperature If no non-standard ambient conditions are specified in the order, the transformer is designed for ta=40 C. If the actual temperature is higher, the rated output must be reduced as shown in the following figure. First digit Description Protection Explanation 0 No protection No protection against contact of live parts. No protection against entry of foreign objects. 2 Protection against medium-size foreign objects Protection against contact of live parts by fingers. Protection against entry of foreign objects greater than 12 mm Load in % of rated output Protection against granular foreign objects 5 Protection against deposits of dust 6 Protection against penetration of dust Protection against contact of live parts by fingers with tools, wires or the like of more than 1 mm thickness Complete protection against contact with live parts. Protection against harmful dust deposits. The penetration of dust is not completely prevented but the dust must not affect operation. Complete protection against contact with live parts. Protection against penetration of dust. Ambient temperature t a in C Windings Separated windings In these transformers, the windings must not be in live contact with each other, i.e., these windings are electrically isolated from each other. Power is transferred only by induction. Primary voltage Second digit Description Protection Explanation 0 No protection No protection available. 1 Protection against drops of water falling vertically 3 Protection against spray water 4 Protection against splash water 5 Protection against water jets Drops of water falling vertically shall have no harmful effect. Water falling from any angle less than 60 degrees from vertical shall have no harmful effect. Water splashing from any direction shall have no harmful effect. A jet of water from a nozzle directed at the transformer from any direction shall have no harmful effect. Secondary voltage Autotransformer windings In autotransformers, the primary and secondary windings are in live contact with each other. Autotransformers are therefore smaller than types with separa- ted windings. The smaller the difference between primary and secondary voltage, the smaller the transformer. Primary voltage 6 Protection against flooding 7 Protection against immersion... atü Winkelleite Heiligenstadt, Germany Telephone +49 (0)9198/ Facsimile +49 (0)9198/ No harmful amount of water to which the transformer is exposed during a temporary flooding must enter. If the transformer is immersed in water under specified pressure and time, no harmful amounts of water must enter the transformer. Ilmstraße Jena, Germany Telephone +49 (0)3641/ Facsimile +49 (0)3641/ Secondary voltage (highest voltage) - (lowest voltage) Design rating = Throughput rating x (highest voltage) Internet: 73

41 Type GEH Application for installation in transformers to comply with Protection index IP 23 and IP 54, resp. Material: 1.5 mm sheet steel, plastic coated, finish: RAL 7035 light gray. c b3 b2 d a2 a1 b1 Overview Housing size SBA-Type size Dimensions a 1 a 2 b 1 b 2 b 3 d c (top) appr. mm 110/ , , x / , , x , , , x , x / , x / , x , , , x , , ,236..., x , , x , , x , , , x x ,

42 General Terms of Business 01/2002 I. General By placing the order, the buyer accepts these General Terms of Business as excusive basis for transaction of business. Buyer s terms, if any, are hereby expressly excluded and do not apply even in absence of our express objection. Any other agreements are only valid if made in writing. II. III. IV. Prices Our prices are without obligation and quoted ex works without packaging and in EURO currency, exclusive of value-added tax, which will be charged at the rate applicable at the time of delivery. Copper prices of EUR or more for each 100 kg lead to price adjustment prorated the specified weight. Terms of payment/setting off ng 1. Payment due to us is defined in calendar terms ( 286 cl. 2 no. 1 BGB - German Civil Code) and mature 30 days after invoice date. 2.-All payments must be made free supplier s point of payment; discount at 2% can be deducted from all payments made within 10 days of the invoice date. Deliveries to unknown buyers are only made COD. 3. The buyer can only set off payments which are not in dispute or are the sub- ject of a final court judgment. Contract conclusion /deliveries 1. Orders to agents, any collateral agreement, amendments and modifications are only binding on us if made in writing. 2. Dimensions, output data and illustrations correspond to the specified products; deviations are expressly reserved. 3. All shipments are made ex works at buyer s risk. The risk passes to buyer when the consignment in a state ready for use has been shipped or collected. This also applies to all shipments made free, in our own fleet of trucks or if the goods are consigned to buyer s order. Partial shipments which the buyer can reasonably be expected to accept are permitted. 4. Goods shall be accepted immediately upon completion. If buyer delays acceptance, we can charge warehousing cost at 0.5% of the invoice amount for every month, including fractions thereof, subject to a maximum of 5% of the value of the goods. 5. All shipments are made by the agreed date as far as possible. We are responsible for delays only in cases of intent or gross negligence and if acting under the constraints of law provided the buyer can submit poof of the damage caused. The damage is limited to 5% of the value partial delivery or delivery which is delayed. Force majeure is cause for a reasonable extension of the delivery period. V. Liability for defects We are responsible for defects as defined in 434, 435 BGB as follows: 1. All parts or services which become unusable or whose usability is substantial- ly limited for reasons before the passing of risk, in particular due to defects of type, defective material or poor workmanship, within 60 months - irrespective of the operating time - calculated from the date at which the risk passed, shall at buyer s option be repaired free, delivered new or made new. Any defect must be communicated to us in writing without delay. The term for electronic devices is 36 months. If buyer s choice (repair or replacement) entails unreasonably high cost, we can refer the buyer to a version which is less expensive for us. VI. 2. Buyer must allow us reasonable time and opportunity for repairing a defect. Otherwise we are released from our liability for the defect. 3. Any other claims by buyer on us are excluded unless such claims are substantiated in applicable law. Damage claims on grounds of impossibility of performance for which we are responsible or due to unavoidable statutory requirements are limited to 10 % of the value of that part of the delivery which cannot be used as intended. Retention of title 1. All goods shipped remain our property until full payment of all amounts due to us from the business transaction with the buyer is made or if payment is made by check or draft until paid. The buyer can dispose of the goods in the ordinary course of business. 2. The retention of title also extends to the full value of all products made by pro- cessing, mingling or combining our goods and we are also considered to be the maker of these products. If in the processing, mingling or combination of our goods with goods belonging to a third party that party s title survives, we acquire co-ownership in the new goods in the value represented by the respective invoice amounts of the processed goods. 3. Buyer assigns to us all claims on third parties created by the sale of the pro- cessed goods as security in the full amount or in the amount of our co-owner- ship (sub-article 2). Buyer can collect these amounts for our account until can- cellation or completion of buyer s payments to us. 4. Any seizure by a third party of goods or moneys belonging to us must be communicated to us by buyer in writing without delay. 5. The goods and payment claims in lieu of goods must not be pledged or offered as security or assigned unless full payment has been made to us. 6. If the value of the securities exceeds the amount due to us by more than 20%, we will release an appropriate part of the securities in our option if so requested by the buyer. VII. Place of performance / legal venue 1. Place of performance for supplies and payments is Heiligenstadt/Ofr. or Jena. 2. If the buyer is a general merchant, the legal venue, including for summary proceedings, is Bamberg or Jena. 3. The contract is subject to material German law to the exclusion of the UN Convention on Contracts for the International Sale of Goods (CISG). VIII. Severability If a provision of these General Terms of Business should be or become invalid, such invalidity does not affect the other provisions. The provision lacking validity will be replaced by another provision which as nearly as possible reflects the original intention. If this is not possible, the contract is invalid if continuing it would entail unreasonable hardship for either party. Winkelleite Heiligenstadt, Heiligenstadt, Germany Telephone +49 (0)9198/ Germany Facsimile +49 (0)9198/ Telephone +49 Ilmstraße Jena, Jena, Germany Germany Telephone +49 (0)3641/ Telefon / Facsimile +49 (0)3641/ TeleFacsimile +49 Internet: 75

43 Winkelleite Heiligenstadt, Germany Telephone: +49 (0 )91 98/ Facsimile: +49 (0 )91 98/ Ilmstraße Jena, Germany Telephone: +49 (0)36 41/ Facsimile: +49 (0)36 41/ /2012