ABB TPU7 Indoor Current Transformers (CT) MV Medium Voltage 36kV 38.5kV 40.5kV

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Description The transformers are cast in epoxy resin and designed for insulation voltages from 36 kV to 40.5 kV. The transformers are designed as single-or-multiple turn transformers, with one transformer ratio, or with the possibility to be switched over on the secondary or primary side. The number of secondary windings are from 1 to 8 (usually 2 secondary windings), depending on the combination of parameters (such as the accuracy class, short-circuit current, overcurrent factor…). The secondary windings are used for measurement or protec- tion purposes, or for special use (testing winding, „X“ class windings ..). One terminal of each secondary winding used and one terminal of short-circuited and not used winding have to be earthed during the transformer operation. The secondary windings are lead out into a casted secondary terminal board. The transformer can be mounted in any posi- tion. The transformer are fixed by four screws, the M8 bolted earthing clamp finds itself on the transformer base plate. Rated primary currents are 10;15;20;25;30;40;50;60;75;100; 150;200;300;400;500;600;750;1000;1250;1500; 2000;2500 A. Other primary currents can be agreed with the manufacturer. Rated secondary currents...5 A; 1 A (possibility to combine different values in one transformer) Rated frequency ... 50 Hz; 60 Hz The transformers are designed and manufactured in conform- ity with the following standards and recommendations: IEC, ANSI, VDE, BS, GOST and CSN. Cantilever strength: 5 kN Permissable torques for screw connections M5 max /Nm/ …3,5 min /Nm/…2,8 M8 max /Nm/ …20 min /Nm/…16 M12 max /Nm/ …70 min /Nm/…56 Highest voltage for equipment [kV] 36 ; 38.5 ; 40,5 Power frequency test voltage, 1 min. [kV] 70 ; 80 ; 90 Lighting impulse test voltage [kV] 170 ; 180 ; 200 0 0 5 2 - 0 1 ] A [ t n e r r u c d e t a R Rated short-time thermal current [kA] up to 100 Burdens, classes [VA/cl] 5-30 / 0.2-1 / 5P ; 10P (acc. to other param. - Ith) Reconnectible (primary till 600-1200 A) prim. or sec. TPU 7x.xx Indoor current transformers Medium Voltage Product

Transcript of ABB TPU7 Indoor Current Transformers (CT) MV Medium Voltage 36kV 38.5kV 40.5kV

Page 1: ABB TPU7 Indoor Current Transformers (CT) MV Medium Voltage 36kV 38.5kV 40.5kV

DescriptionThe transformers are cast in epoxy resin and designed for insulation voltages from 36 kV to 40.5 kV.The transformers are designed as single-or-multiple turn transformers, with one transformer ratio, or with the possibility to be switched over on the secondary or primary side.The number of secondary windings are from 1 to 8 (usually 2 secondary windings), depending on the combination of parameters (such as the accuracy class, short-circuit current, overcurrent factor…).The secondary windings are used for measurement or protec-tion purposes, or for special use (testing winding, „X“ class windings ..). One terminal of each secondary winding used and one terminal of short-circuited and not used winding have to be earthed during the transformer operation.The secondary windings are lead out into a casted secondary terminal board. The transformer can be mounted in any posi-tion. The transformer are fixed by four screws, the M8 bolted earthing clamp finds itself on the transformer base plate.

Rated primary currents are 10;15;20;25;30;40;50;60;75;100; 150;200;300;400;500;600;750;1000;1250;1500; 2000;2500 A.Other primary currents can be agreed with the manufacturer.Rated secondary currents...5 A; 1 A (possibility to combine different values in one transformer)Rated frequency ... 50 Hz; 60 HzThe transformers are designed and manufactured in conform-ity with the following standards and recommendations:IEC, ANSI, VDE, BS, GOST and CSN.Cantilever strength: 5 kNPermissable torques for screw connectionsM5 max /Nm/ …3,5 min /Nm/…2,8M8 max /Nm/ …20 min /Nm/…16M12 max /Nm/ …70 min /Nm/…56

Highest voltage for equipment [kV] 36 ; 38.5 ; 40,5

Power frequency test voltage, 1 min. [kV] 70 ; 80 ; 90

Lighting impulse test voltage [kV] 170 ; 180 ; 200

0052 - 01 ]A[ tnerruc detaR

Rated short-time thermal current [kA] up to 100

Burdens, classes [VA/cl] 5-30 / 0.2-1 / 5P ; 10P

(acc. to other param. - Ith)Reconnectible

(primary till 600-1200 A)

prim. or sec.

TPU 7x.xxIndoor current transformers

Medium Voltage Product

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Dimensions

WEIGHT: appr. 49kgCREP. DISTANCE: 400mm

P1 P2

M8

L=96mm for 6 or 12 clamps

L=122mm for 16 clamps

40

365

285

22

4

12

190L

390

208

187 155

220

140

295

14-Pg16

2

15

310

8080

40

12032 32

190

M12

Drawing n. Polarity

44615730 P1 to secondary term.

44615740 P2 to secondary term.

TPU 70.51

TPU 73.51

WEIGHT: appr. 49kgCREP. DISTANCE: 409mm

Drawing n. Polarity

44615750 P1 to secondary term.

44615760 P2 to secondary term.

TPU 70.52

TPU 73.52

C2P1 C1 P2

L=96mm for 6 or 12 clamps

L=122mm for 16 clamps

L=96mm for 6 or 12 clamps

L=122mm for 16 clamps

3212032

22,5

24

22,5

40

190

12

4

22

285

365

M8

40

M12

190

310

15

M8

2

14-Pg16

295

140

220

155187

208

390

24

L

WEIGHT: appr. 49kgCREP. DISTANCE: 397mm

P1 P2

40

L=96mm for 6 or 12 clamps

L=122mm for 16 clamps

M8

190

12

4

22

285

365

190

M12

32

60

67 67

12032

310

15

852

14-Pg16

295

140

220

155187

208

390

450

L

Drawing n. Polarity

44615650 P1 to secondary term.

44615660 P2 to secondary term.

TPU 70.53

TPU 73.53

WEIGHT: appr. 49kgCREP. DISTANCE: 409mm

Drawing n. Polarity

44615710 P1 to secondary term.

44615720 P2 to secondary term.

TPU 70.54

TPU 73.54

C2P1 C1 P2

M8

L=96mm for 6 or 12 clamps

L=122mm for 16 clamps

L=96mm for 6 or 12 clamps

L=122mm for 16 clamps

3212032

22,5

24

22,5

40

365

285

22

4

12

190L

24

450

390

208

187 155

220

140

295

14-Pg16

285

15

310

190

M12

40

M8

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WEIGHT: appr. 49kgCREP. DISTANCE: 386mm

P1 P2

M8

L=96mm for 6 or 12 clamps

L=122mm for 16 clamps

L=96mm for 6 or 12 clamps

L=122mm for 16 clamps

365

285

22

4

12

190L

390

208

187 155

220

140

295

14-Pg16

2

15

310 80

32 120 32

80

M12

190

40

40 80

Drawing n. Polarity

44615690 P1 to secondary term.

44615700 P2 to secondary term.

TPU 74.51

TPU 75.51

TPU 76.51

WEIGHT: appr. 49kgCREP. DISTANCE: 386mm

Drawing n. Polarity

44615670 P1 to secondary term.

44615680 P2 to secondary term.

TPU 74.53

TPU 75.53

TPU 76.53

P1 P2

M8

L=96mm for 6 or 12 clampsL=96mm for 6 or 12 clamps

L=122mm for 16 clampsL=122mm for 16 clamps

365

28522

4

12

190L

450

390

208

187 155

220

140

295

14-Pg16

211

0

15

31080

32 120 32

80

4019

0

M12

40 80

WEIGHT: appr. 78kgCREP. DISTANCE: 463mm

P1 P2

M8

L=96mm for 6 or 12 clampsL=96mm for 6 or 12 clamps

L=122mm for 16 clampsL=122mm for 16 clamps

12

14-Pg16

22

67 67

60

M12

160

260

4

32 120 32

375

385

185

446

15

200225

246

390 45

0

2

L 113

4022

5

223

225

Drawing n. Polarity

44615570 P1 to secondary term.

44615580 P2 to secondary term.

TPU 70.63

TPU 73.63

WEIGHT: appr. 78kgCREP. DISTANCE: 456mm

Drawing n. Polarity

44615610 P1 to secondary term.

44615620 P2 to secondary term.

TPU 70.64

TPU 73.64

P1 P2

M8

L=96mm for 6 or 12 clampsL=96mm for 6 or 12 clamps

L=122mm for 16 clampsL=122mm for 16 clamps

12

225

14-Pg16

22

160

260

4

375

385

185

446

15

200225

246

390 45

0

2

22,5

24

22,5

40

24

L 113

3232 120

40

M12

M8

223

225

Page 4: ABB TPU7 Indoor Current Transformers (CT) MV Medium Voltage 36kV 38.5kV 40.5kV

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Dimensions

WEIGHT: appr. 78kgCREP. DISTANCE: 413mm

P1 P2

M8

L=96mm for 6 or 12 clampsL=96mm for 6 or 12 clamps

L=122mm for 16 clampsL=122mm for 16 clamps

12

14-Pg16

22

160

260

4

375

385

185

446

15

200225

246

390 45

0

2

L 113

4022

5

223

225

22032

M12

67

32

6067

Drawing n. Polarity

44615630 P1 to secondary term.

44615640 P2 to secondary term.

TPU 70.66

TPU 73.66

WEIGHT: appr. 78kgCREP. DISTANCE: 463mm

Drawing n. Polarity

44615590 P1 to secondary term.

44615600 P2 to secondary term.

TPU 74.63

TPU 75.63

TPU 76.63

P1 P2

M8

L=96mm for 6 or 12 clampsL=96mm for 6 or 12 clamps

L=122mm for 16 clampsL=122mm for 16 clamps

12

225

225

375

14-Pg16

22

160

260

4

200225

246

450

390

2

385

446

15

L 113

40

223

80 80

40 80

32 120 32

M12

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Secondary terminal box

Code designation - TPU current transformers

TPU x x . x x

voltage current dimension primary terminals

7..up to 36 (40,5) kV 0… 5 A - 600 A multiturn

3…to 1250 A singleturn

4…to 1500 A singleturn

5…to 2000 A singleturn

6…to 2500 A singleturn

5..short, narrow 220mm

6..long, wide 260mm

7..short, narrow 220mm,

base plate 260mm

1..no pr.rec., no ribs /40x80mm, 80x80mm/

2..prim. rec., no ribs /40x80mm,/

3..no pr.rec., with ribs /40x80mm, 60x67mm, 80x80mm/

4..prim. rec., with ribs /40x80mm/

5..no pr.rec., with ribs /80x80mm-6xM12/

6..no pr.rec., with ribs /60x67mm/, distance220mm

Marking of current transformer outlets

a) Single-core design | b) Double-core design | c) Three-core design | d) Single-core design, reconnectable on the secondary side | e) Double-core design, reconnectable on the secondary side | f) Double-core design, reconnectable on the primary side

Page 6: ABB TPU7 Indoor Current Transformers (CT) MV Medium Voltage 36kV 38.5kV 40.5kV

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Standartized transformers

Type Ithn Ratio Burden class FS/ALF

[ kA ] [ A ] [ VA ]

TPU 70.51 6,3/16 10//5 30 10P 5

TPU 70.51 6,3/16 10//5 15 0,5 FS5

TPU 70.51 6,3/16 10//5/5 10/15 0,5/10P FS5/5

TPU 70.51 6,3/16 10//5/5 15/15 3/10P 5/5

TPU 70.51 10/25 10//5 15 10P 5

TPU 70.51 10/25 10//5/5 5/10 0,5/10P FS5/5

TPU 70.51 10/25 10//5/5 15/10 3/10P 5/5

TPU 70.51 10/25 15//5 15 10P 5

TPU 70.51 10/25 15//5/5 10/15 0,5/10P FS5/5

TPU 70.51 10/25 15//5/5 15/15 3/10P 5/5

TPU 70.51 16/40 15//5 15 10P 5

TPU 70.51 16/40 15//5/5 5/10 0,5/10P FS5/5

TPU 70.51 16/40 15//5/5 15/10 3/10P 5/5

TPU 70.51 16/40 20//5 30 10P 5

TPU 70.51 16/40 20//5/5 10/15 0,5/10P FS5/5

TPU 70.51 16/40 20//5/5 15/15 3/10P 5/5

TPU 70.51 31,5/80 20//5 15 10P 5

TPU 70.51 31,5/80 20//5/5 5/10 0,5/10P FS5/5

TPU 70.51 31,5/80 20//5/5 15/10 3/10P 5/5

TPU 70.51 20/50 25//5 30 10P 5

TPU 70.51 20/50 25//5/5 10/15 0,5/10P FS5/5

TPU 70.51 20/50 25//5/5 15/15 3/10P 5/5

TPU 70.51 40/100 25//5 15 10P 5

TPU 70.51 40/100 25//5/5 5/10 0,5/10P FS5/5

TPU 70.51 40/100 25//5/5 15/10 3/10P 5/5

TPU 70.51 25/63 30//5 30 10P 5

TPU 70.51 25/63 30//5/5 10/15 0,5/10P FS5/5

TPU 70.51 25/63 30//5/5 15/15 3/10P 5/5

TPU 70.51 31,5/80 30//5 30 10P 5

TPU 70.51 31,5/80 30//5/5 15/15 3/10P 5/5

TPU 70.51 40/100 30//5 15 10P 5

TPU 70.51 40/100 30//5/5 5/10 0,5/10P FS5/5

TPU 70.51 40/100 30//5/5 15/10 3/10P 5/5

TPU 70.51 31,5/80 40//5 30 5P 5

TPU 70.51 31,5/80 40//5/5 15/15 0,5/10P FS5/5

TPU 70.51 50/125 40//5 15 10P 5/5

TPU 70.51 50/125 40//5/5 5/10 0,5/10P FS5/5

TPU 70.51 50/125 40//5/5 15/10 3/10P 5/5

TPU 70.51 31,5/80 50//5 30 5P 5

TPU 70.51 31,5/80 50//5/5 15/15 0,5/10P FS5/10

TPU 70.51 50/125 50//5 30 10P 5

TPU 70.51 50/125 50//5/5 10/15 0,5/10P FS5/5

TPU 70.51 50/125 50//5/5 15/15 3/10P 5/5

Type Ithn Ratio Burden class FS/ALF

[ kA ] [ A ] [ VA ]

TPU 70.51 31,5/80 60//5 30 5P 5

TPU 70.51 31,5/80 60//5/5 15/15 0,5/10P FS5/10

TPU 70.51 50/125 60//5 30 10P 5

TPU 70.51 50/125 60//5/5 10/15 0,5/10P FS5/5

TPU 70.51 50/125 60//5/5 15/15 3/10P 10/5

TPU 70.51 31,5/80 75//5 30 5P 10

TPU 70.51 31,5/80 75//5/5 15/15 0,5/5P FS5/10

TPU 70.51 50/125 75/5 30 5P 5

TPU 70.51 50/125 75/5/5 10/15 0,5/10P FS5/5

TPU 70.51 31,5/80 100//5 30 5P 5

TPU 70.51 31,5/80 100//5/5 15/15 0,5/5P FS5/10

TPU 70.51 50/125 100//5 20 5P 10

TPU 70.51 50/125 100//5/5 10/15 0,5/5P FS5/10

TPU 70.51 31,5/80 150//5 30 5P 10

TPU 70.51 31,5/80 150//5/5 15/15 0,5/5P FS10/10

TPU 70.51 50/125 150//5 30 5P 5

TPU 70.51 50/125 150//5/5 10/15 0,5/5P FS10/10

TPU 70.51 50/125 200//5 30 5P 10

TPU 70.51 50/125 200//5/5 15/15 0,5/5P FS10/10

TPU 70.51 50/125 250//5 30 5P 10

TPU 70.51 50/125 250//5/5 15/15 0,5/5P FS10/10

TPU 70.51 50/125 300//5 30 5P 10

TPU 70.51 50/125 300//5/5 15/15 0,5/5P FS10/10

TPU 70.51 50/125 400//5 30 5P 10

TPU 70.51 50/125 400//5/5 15/15 0,5/5P FS10/10

TPU 70.51 50/125 500//5 30 5P 15

TPU 70.51 50/125 500//5/5 15/15 0,5/5P FS10/10

TPU 70.51 50/125 600//5 30 5P 15

TPU 70.51 50/125 600//5/5 15/30 0,5/5P FS10/10

TPU 73.51 63/160 750//5 30 5P 10

TPU 73.51 63/160 750//5/5 15/15 0,5/5P FS10/10

TPU 73.51 80/200 1000//5 30 5P 15

TPU 73.51 80/200 1000//5/5 30/15 0,5/5P FS5/10

TPU 73.51 80/200 1250//5 30 5P 15

TPU 73.51 80/200 1250//5/5 30/30 0,5/5P FS10/10

TPU 74.51 100/250 1500//5 30 5P 15

TPU 74.51 100/250 1500//5/5 30/30 0,5/5P FS10/10

TPU 75.51 100/250 2000//5 60 5P 10

TPU 75.51 100/250 2000//5/5 30/30 0,5/5P FS10/10

TPU 76.51 100/250 2500//5 30 5P 15

TPU 76.51 100/250 2500//5/5 30/60 0,5/5P FS10/10

other on request

Page 7: ABB TPU7 Indoor Current Transformers (CT) MV Medium Voltage 36kV 38.5kV 40.5kV

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Note:

Page 8: ABB TPU7 Indoor Current Transformers (CT) MV Medium Voltage 36kV 38.5kV 40.5kV

1VLC

0005

01 -

Rev

.3,

en 2

010.

12.

10.

ABB s.r.o.

Videnska 117 619 00 Brno, Czech RepublicE-mail: [email protected].: +420 547 152 602 +420 547 152 614Fax: +420 547 152 626

The data and ilustrations in this catalogue are not binding. We reserve the right to make changes of the content, in the course of technical development of the product.

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