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CU R R E NT A N D VOLTAG E I N STRU M E NT TR A N S FOR M E R S

I N S T R U C T I O N S FO R I N S TA L L AT I O N , USE A N D M A I N T EN A N C E

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Scope of Contents

1. Service conditions

2. Technical details

3. Instructions for installation

General informations

Safety instructions

Mounting

Primary connection

Secondary connection

Capacitive voltage indicator

(divider)

Fuses

4. Instructions for use

Routine test report

5. Instructions for maintenance

6. Transport & Storage

7. Disposal

8. Handling with the

transformer

9. Normative references

Appendix 1.

Example of secondary terminal

marking
13

Appendix 2.

Wiring diagrams

Appendix 3.

Damping ferroresonance for VT;

VT Guard

Appendix 4.

Handling with transformer

Appendix 5.

Removing of cable grommet on

a secondary terminal

Appendix 6.

Dimensional drawings

Содержание BB 103

Страница 1: ... MEDIUM VOLTAGE PRODUCTS Current and Voltage Instrument Transformers Instruction for Installation use and maintenance ...

Страница 2: ...n 7 Capacitive voltage indicator divider 7 Fuses 7 4 Instructions for use 8 Routine test report 8 5 Instructions for maintenance 8 6 Transport Storage 8 7 Disposal 8 8 Handling with the transformer 8 9 Normative references 9 Appendix 1 Example of secondary terminal marking 13 Appendix 2 Wiring diagrams 16 Appendix 3 Damping ferroresonance for VT VT Guard 17 Appendix 4 Handling with transformer 19 ...

Страница 3: ...mer type code or n 544234 order number 150 300 5 5A CD rated transformer ratio capacitive divider 50 Hz rated frequency 1S1 1S2 terminal marking for core number 1 first tap 1S1 1S3 terminal marking for core number 1 second tap 2S1 2S2 terminal marking for core number 2 2S1 2S3 terminal marking for core number 2 0 5FS10 10P10 accuracy classes 10 VA rated output ext extension Ck PE capacitive voltag...

Страница 4: ...tage transformer are connected to open delta Re sidual voltage windings connected to open delta must have dn terminal earthed only on one of three transformers earthing screws at dn terminals of others two transformers have to be removed When the secondary of trans former is interconnected there should be only one grounded point to prevent accidental par alleling with system grounding wire In case...

Страница 5: ...cific transformer type The mounting position of the indoor transformer can be freely chosen The transformer is fixed us ing the mounting base with four screws M10 and washers Fastening must be done on a smooth surface There is a M8 screw for earthing the trans former on the base plate Primary connection Primary terminals of the current transformer are made of copper and they are silver or tin plat...

Страница 6: ...al cover is sealable Degrees of IP protection Indoor transformers IP40 or IP30 for transformers TTR BB KOKS Max Tightening torque Nm Min Tightening torque Nm M5 3 5 2 8 M6 4 3 Tab 2 The maximum permissible tightening torques for secondary screw connections Max diameter of the cable or wire connected to one terminal of the secondary is 2x Ø 2 5 mm For terminal marking see Appendix 1 07 09 08 Connec...

Страница 7: ...es Warning All VT s type TJP 4 0 TJPH 4 0 TJP 5 0 TJPH 5 0 TJP 6 0 have fuse contact equipped with fixation Fuse contact fixation is used just for transportation Before installation must be removed See picture Fig 9 and Fig 10 For safety fuse replacement see Instructions for installation use and maintenance for Voltage po tential transformers Fuse replacement 1VLM000614 External fuse holder No spe...

Страница 8: ... envi ronmental impact and materials are not toxic Disposal of instrument transformers is controlled by national legislation of communal waste 8 Handling with the transformers Handling with the transformer is described in the Appendix 4 9 Normative references IEC 61869 1 Instrument transformers gen eral requirement IEC 61869 2 Instrument transformers addi tional requirements for current transforme...

Страница 9: ...th CD 4 cores 4 cores with CD 5 cores One core One core with CD Two cores Two cores with CD Variants of connections double row terminal Special CT according Ck s1 s2 s1 s2 PE Ck s1 s2 s3 s1 s2 s3 PE Ck s1 s2 s3 s4 s1 s2 s3 s4 PE Ck s1 s2 s3 s4 s5 s1 s2 s3 s4 s5 PE s6 Ck s1 s2 s3 s4 s5 s6 s1 s2 s3 s4 s5 PE Ck 1s1 1s2 2s1 2s2 1s1 1s2 2s1 2s2 PE 1s2 1s3 2s3 Ck 1s1 1s2 1s3 2s1 2s2 2s3 1s1 2s1 2s2 PE 1...

Страница 10: ... 2 measuring winding with tap 1 measuring winding with no tap 1 measuring winding with 1 tap 1 measuring residual 2 measuring winding with no tap 2 measuring winding with 1 tap 2 measuring residual 3 measuring 2 measuring with tap residual with 1 tap 1 measuring with tap residual with 1 tap 1 measuring with tap residual 1 measuring Variants of connections of double row terminal One pole VT accordi...

Страница 11: ... y2 z2 Ck No tap x1 x2 y1 y2 z1 z2 x1 y1 z1 PE x2 x3 y3 z2 z3 x2 x3 y3 z2 z3 Ck 1 tap x1 y1 y2 z1 x1 y1 y2 z1 PE x2 x3 y2 y3 z2 z3 x2 x3 y2 y3 z2 z3 Ck 2 taps x1 x4 y1 y4 z1 z4 x1 x4 y1 y4 z1 z4 PE x3 x4 x5 y4 y5 z4 z5 3 taps x1 x2 y1 y2 y3 z1 z2 z3 Three cores Three cores with CD One core One core with CD Two cores Two cores with CD x1 x2 H2 PE x1 x2 x3 H2 PE x1 x2 y1 y2 H2 PE x1 x2 y1 y2 x3 y3 H...

Страница 12: ... PE x2 x3 y2 y3 z2 z3 x2 x3 y2 y3 z2 z3 Ck 2 taps x1 x4 y1 y4 z1 z4 x1 x4 y1 y4 z1 z4 PE x3 x4 x5 y4 y5 z4 z5 3 taps x1 x2 y1 y2 y3 z1 z2 z3 Three cores Three cores with CD x1 x2 H2 PE x1 x2 x3 H2 PE x1 x2 y1 y2 H2 PE x1 x2 y1 y2 x3 y3 H2 PE x1 y1 z1 x2 y2 z3 H2 PE 2 measuring winding with no tap 2 measuring winding with 1 tap 3 measuring Variants of connections of double row terminal 1 measuring ...

Страница 13: ...2 Primary current High Ratio Low Ratio P1 P2 1S1 1S2 1S3 Primary current P1 P2 Secondary current 1S1 1S2 Secondary current 2S1 2S2 P1 C1 C2 P2 Secondary current S1 S2 Primary voltage Secondary voltage A N a n Primary voltage Secondary voltage A N a n Secondary voltage da dn Low ratio High ratio Primary voltage 1n 1a1 1a2 A N ...

Страница 14: ...14 CURRENT AND VOLTAGE INSTRUMENT TR ANSFORMERS INSTRUCTIONS FOR INSTALL ATION USE AND MAINTENANCE Examples of current transformers connection ...

Страница 15: ...15 Examples of voltage transformers connection ...

Страница 16: ... or with fundamental frequency or aperiodic Using damping resistor or VT Guard in the residual voltage secondary shown in figure below can considerably reduce the risk for ferroresonance There is an additional factor that can in some cases reduce or totally eliminate the risk for ferroresonance and it is over voltage factor According to IEC standard is the rated over voltage factor 1 9xUn 8h Highe...

Страница 17: ... crane Note This system is recommended for types TTR TSR BB O KOKS Hanging systems for those types are visualized on pictures Safety warning Lifting capacity of the belts and the crane has to be at least 200 kg Always make sure that the belts hold safely on the crane and on the transformer 3 Handling by the self locking hooks It is possible to handle transformers by self lock ing hooks hanging on ...

Страница 18: ... TPU TPE IHBF KOFA This handling system is vi sualized on the picture Safety warning Lifting capacity of the hooks and the crane has to be 200 kg at least Always make sure that the hooks hold safely on the crane and on the transformer SAFETY WARNING During the manipulation with transformer it is necessary to follow safety work instructions Never stand under the freight Al ways make sure that the f...

Страница 19: ...ack to a body of transformer 2 Screwdriver procedure It is recommended to use a screwdriver to punc ture a hole in a secondary terminal cover A screwdriver shall be placed to a weakened place close to a pre perforated ring Two dimensions of hole can be punctured 1 an inner diameter 2 an outer diameter If necessary a plastic mallet can be used The plastic mallet shall be used with ease It is recomm...

Страница 20: ... 4 5 7 1 2 3 4 1 3 TPU 4 5 8 1 2 3 4 1 3 TPU 4 5 0 3 11 TPU 4 5 0 12 TPU 4 5 4 5 6 7 8 11 TPU 4 5 0 3 13 TPU 4 5 0 14 TPU 4 5 4 5 6 7 8 13 TPU 4 5 0 3 21 TPU 4 5 0 22 TPU 4 5 4 5 6 7 8 21 TPU 4 5 0 3 23 TPU 4 5 0 24 TPU 4 5 4 5 6 7 8 23 TPU 4 5 0 3 31 TPU 4 5 4 5 6 7 8 31 TPU 4 5 0 3 33 TPU 4 5 4 5 6 7 8 33 TPU 4 5 0 53 TPU 4 5 0 1 3 41 TPU 4 5 4 5 6 7 8 41 TPU 4 5 0 1 3 43 TPU 4 5 4 5 6 7 8 43 a ...

Страница 21: ...3 M12 M8 TPU 60 12 TPU 60 14 TPU 60 22 TPU 60 24 80 80 32 120 40 20 M12 TPU 64 11 TPU 64 13 TPU 65 11 TPU 65 13 TPU 66 11 TPU 66 13 TPU 67 11 TPU 67 13 TPU 68 11 TPU 68 13 TPU 60 3 11 TPU 60 12 TPU 64 5 6 7 8 11 TPU 60 3 13 TPU 60 14 TPU 64 5 6 7 8 13 TPU 60 3 21 TPU 60 22 TPU 60 3 23 TPU 60 24 a mm 340 340 B mm 355 355 455 455 b mm 282 282 382 382 D mm 275 275 375 375 E mm 140 140 235 235 F mm 20...

Страница 22: ... VOLTAGE INSTRUMENT TR ANSFORMERS INSTRUCTIONS FOR INSTALL ATION USE AND MAINTENANCE 280 407 6 a 178 1 4 235 25 375 150 455 110 80 80 32 120 40 20 M12 TPU 64 68 21 TPU 64 68 23 a mm 340 Dimensional Drawing TPU 6x xx ...

Страница 23: ... 32 120 40 20 M12 260 390 a 250 350 220 15 150 295 14 70 80 32 120 40 19 M12 TPU 74 41 TPU 74 43 TPU 75 41 TPU 75 43 TPU 76 41 TPU 76 43 110 80 40 32 120 20 M12 TPU 70 41 TPU 73 41 68 60 32 120 18 M12 TPU 70 43 TPU 73 43 TPU 70 3 41 TPU 74 5 6 41 TPU 70 3 43 TPU 74 5 6 43 a mm 450 390 320 a 220 250 14 15 150 295 380 110 68 60 32 120 18 M12 TPU 70 71 TPU 70 73 TPU 73 71 TPU 73 73 70 80 32 120 40 19...

Страница 24: ...24 CURRENT AND VOLTAGE INSTRUMENT TR ANSFORMERS INSTRUCTIONS FOR INSTALL ATION USE AND MAINTENANCE Dimensional Drawings TPE ...

Страница 25: ...25 Dimensional Drawings TTR TTR 4x xx TTR 6x xx ...

Страница 26: ...26 CURRENT AND VOLTAGE INSTRUMENT TR ANSFORMERS INSTRUCTIONS FOR INSTALL ATION USE AND MAINTENANCE Dimension Weight kg Type Dimensional Drawing BB BB 103 BB 104 BB 223 ...

Страница 27: ... M10 M5 TERMINAL MUST BE CONNECTED TO THE PRIMARY BAR Drawing n Polarity 44402540 P1 to secondary terminal 44402550 P2 to secondary terminal KOKS 12A41 KOKS 17 5A41 WEIGHT 42kg Dimensional Drawings KOKS xx A xx KOKS 17 5 A 31 KOKS 12 A 31 KOKS 17 5 A 41 KOKS 12 A 41 120 M10 90 80 260 180 40 160 135 7 7 23 23 23 M5 M5 218 6 258 130 134 5 R 1 0 0 91 max M5 TERMINAL MUST BE CONNECTED TO THE PRIMARY B...

Страница 28: ...28 CURRENT AND VOLTAGE INSTRUMENT TR ANSFORMERS INSTRUCTIONS FOR INSTALL ATION USE AND MAINTENANCE Dimensional Drawing KOKS 24 KOKS 24 ...

Страница 29: ...ance 220 mm Arcing distance 210 mm KOFA 12 B1 D1 KOFA 12 B2 D2 F2 KOFA 12 B3 D3 F3 KOFA 24 B1 D1 KOFA 24 B2 D2 F2 KOFA 24 B3 D3 F3 KOFA 12 A3 KOFA 12 C3 KOFA 12 E3 KOFA 24 A3 KOFA 24 C3 KOFA 24 E3 Weight appr 20 kg Creepage distance 165 mm Arcing distance 150 mm Weight appr 24 kg Creepage distance 225 mm Arcing distance 210 mm ...

Страница 30: ... ANSFORMERS INSTRUCTIONS FOR INSTALL ATION USE AND MAINTENANCE Dimensional Drawings IHBF Weight appr 19 kg Weight appr 14 kg IHBF 12 A IHBF 17 A IHBF 24 C IHBF 24 B IHBF 12 B IHBF 17 B Weight appr 27 kg 1 Plug in contact 1 Plug in contact ...

Страница 31: ...31 Transformers with base plate clamp type secondary terminals IHBF 12 A IHBF 17 A IHBF 24 C IHBF 12 A IHBF 17 A IHBF 24 C Weight appr 14 kg Weight appr 14 kg ...

Страница 32: ...NS FOR INSTALL ATION USE AND MAINTENANCE Dimensional Drawings TJC A M10 E C B G D F H TJC 4 5 TJCH 4 5 TJC 6 TJC 7 1 A mm 220 282 324 B mm 338 352 393 C mm 148 178 250 D mm 270 275 300 E mm 125 150 225 F mm 11 11 30 G mm 130 143 150 H mm 11 14 14 TJC H 4 5 6 7 ...

Страница 33: ...38 M8 Pg16 14 308 314 4 55 324 6 0 45 70 R 1 5 M10 192 420 15 360 45 150 178 250 150 107 4 x 1 4 Drawing n 1VL4200515R0101 TJC 7 1 WEIGHT 48kg CREEPAGE DISTANCE 398mm Weight 48 kg Creepage distance 398 mm TJC 7 1 narrow baseplate ...

Страница 34: ...MERS INSTRUCTIONS FOR INSTALL ATION USE AND MAINTENANCE 190 5 130 250 441 M8 340 450 29 39 72 Pg16 14 M10 420 160 4x 12 85 15 155 15 107 160 Drawing n 44203800 TJC 7 WEIGHT 50kg CREEPAGE DISTANCE 480mm Weight 50 kg Creepage distance 480 mm TJC 7 ...

Страница 35: ...38 33 30 130 M8 M10x16 Pg16 14 4 170 280 169 178 R7 352 2x 14 10 275 12 150 14 30 150 138 107 Drawing n 1VL4200396R0101 TJCL 6 WEIGHT 25kg CREEPAGE DISTANCE 326mm Weight appr 25 kg Creepage distance 326 mm TJCL 6 ...

Страница 36: ...06 107 15 12 120 Drawing n 1VL4200252R0101 TJE 3 TJE 4 WEIGHT 10kg CREEPAGE DISTANCE 245mm 202 103 94 4 28 38 54 M8 M10 Pg16 14 120 190 70 125 125 148 2x 11 11 145 125 107 11 270 11 10 338 TJE 3 1 TJE 4 1 WEIGHT 11 5kg CREEPAGE DISTANCE 245mm Dimensional Drawings TJE TJE 3 TJE 4 TJE 3 1 TJE 4 1 Weight 10 kg Creepage distance 245 mm Weight 11 5 kg Creepage distance 245 mm ...

Страница 37: ... 25 45 605 324 10 275 11 12 164 178 107 248 18 max fuse IEC 60282 1 41 OPTIONAL FOR CABLE CONNECTION CREEPAGE DISTANCE 566mm M8 Drawing n 44204070 Drawing n 1VL4200419R0101 TJP 6 0 WEIGHT 42kg CREEPAGE DISTANCE 548mm Dimensional Drawings TJP Weight 42 kg Creepage distance 547 mm TJP 6 3 Weight 24 kg Creepage distance 400 mm Weight 42 kg Creepage distance 548 mm TJP 4 0 TJPH 4 0 TJP 5 0 TJPH 5 0 fu...

Страница 38: ... 42 kg Creepage distance 342 mm 240 49 277 5 307 356 489 209 4 28 38 27 20 133 201 20 max 14 Pg16 125 148 10 270 334 40 75 2x 11 25 12 11 M8 Drawing n 1VL4200251R0101 TJP 4 0 F WEIGHT 24kg CREEPAGE DISTANCE 403mm Weight 24 kg Creepage distance 403 mm TJP 4 0 F TJP 5 0 F fuse IEC 60282 1 49 356 307 4 20 133 201 28 38 27 240 557 209 20 max 14 Pg16 M8 270 10 125 148 75 40 25 235 11 334 2x 11 12 Drawi...

Страница 39: ...39 Weight 43 kg Creepage distance 536 mm TJP 6 0 G with long baseplate Weight appr 42 kg Creepage distance 536 mm TJP 6 0 G ...

Страница 40: ...230 45 70 107 393 300 30 696 4x 14 225 250 100 84 25 54 18 max A fuse IEC 60282 1 Drawing n 1VL4200508R0101 TJP 7 0 WEIGHT 53kg CREEPAGE DISTANCE 745mm TJP 7 1 Weight appr 54 kg Creepage distance 745 mm Weight appr 54 kg Creepage distance 745 mm Weight appr 54 kg Creepage distance 745 mm TJP 7 2 TJP 7 3 TJP 7 0 Weight appr 53 kg Creepage distance 745 mm ...

Страница 41: ...41 A M10 E C G I D F B J H TDC 4 5 TDC 6 A mm 220 280 B mm 338 352 C mm 148 178 D mm 270 275 E mm 125 150 F mm 11 11 G mm 110 130 H mm 100 165 I mm 88 60 J mm 11 14 Dimensional Drawings TDC TDC 4 5 6 ...

Страница 42: ...42 CURRENT AND VOLTAGE INSTRUMENT TR ANSFORMERS INSTRUCTIONS FOR INSTALL ATION USE AND MAINTENANCE Weight 72 kg Creepage distance 334 mm TDC 7 ...

Страница 43: ...P 4 1 fuse JT6 300 mA fuse JT6 600 mA Weight 29 kg TDP 6 1 fuse JT6 300 mA fuse JT6 600 mA Weight 38 kg TDP 4 2 fuse IEC 600282 1 Weight 29 kg TDP 6 2 fuse IEC 600282 1 Weight 38 kg Dimensional Drawings TDP ...

Страница 44: ...44 CURRENT AND VOLTAGE INSTRUMENT TR ANSFORMERS INSTRUCTIONS FOR INSTALL ATION USE AND MAINTENANCE KGUG 24 KGUG 36 Dimensional Drawings KGUGI and KGUG ...

Страница 45: ...95 220 340 32 78 4x 11 72 14 P P M1 1 M8 Drawing n 1VL4200392R0101 KGUGI 24 WEIGHT 60kg 230 248 79 40 72 8 Pg 16 348 2 427 2 45 443 227 10 155 505 380 245 95 186 300 37 443 78 77 4x 11 14 P P M1 1 M8 Drawing n KGUGI 36 WEIGHT 80kg KGUGI 24 Weight 60 kg KGUGI 36 Weight 80 kg ...

Страница 46: ... 175 10 fuse JT6 300 600mA EXTERNAL FUSE COVER 17 5kV External fuse holder up to 17 5 kV 35 346 49 4 75 8 M8 175 10 fuse JT6 300 600mA EXTERNAL FUSE COVER 25kV External fuse holder up to 25 kV fuse JT6 300 mA 1VL4200499R0101 fuse JT6 600 mA 1VL4200499R0102 fuse JT6 300 mA 1VL4200499R0201 fuse JT6 600 mA 1VL4200499R0202 ...

Страница 47: ...ble lack of information in this document We reserve all rights in this document and in the subject matter and illustrations con tained therein Any reproduction disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior written consent of ABB Copyright 2018 ABB All rights reserved C O N TA C T U S ABB s r o EPDS Brno Videnska 117 619 00 Brno Czech Rep...

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