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Your position : Flexible Connectors : Flexible Connectors made out of copper- and aluminium : PVC insulated supple bars insulated by a black vinyl compound, standard length 2 m

Technical data

Electrical conductor

copper strips Cu-ETP (99,9% copper)
surface uncoated or tinned
stability > = 200 N/mm²
electrical conductivity 57 S x m/mm²

PVC insulated supple bars
insulated by a black vinyl compound,
standard length 2 m

Installation
PVC insulated supple bars

Construction and application

Supple bars are insulated flat electrical conductors. They consist of several layers of uncoated or tin plated Cu-ETP strips (99,9% copper) and are insulated with a flexible high quality vinyl compound. This special compound is self-extinguishing and free of lead. The flexibility of the bars offers an installation into difficult equipment or small places. They have become particularly well established as connectors in switchgears and between transformers, generators, switching devices and prefabricated power networks up to a operating voltage of 1 kV. As a consequence of their large surface area and hence their favourable thermal radiation properties, they can handle heavier current loads than solid busbars of the same crosssection. So it is possible to use components with smaller dimensions. The elasticity of the vinyl compound realizes a deforming of bars also when working with larger cross-sections. The connection level can also be changed by bending and twisting through 180°. Our supple bars enable an individual fitting of the components, a reduction of the crosssection and a reduction of the installation time. So they are a very interesting costsaving product.

Insulation

special vinyl compound
black, free of lead
thickness 1,8-2 mm
self-extinguishing acc. to UL 94 VO
shore hardness 85 A
elasticity 365%
AC voltage between potential and insulating material 16,5 kV
AC voltage between two insulated supple bars in contact 33 kV
operating voltage max 1 kV
operating temperature -20° C up to +105° C

Installation

Simple mounting by drilling, punching or underside clamping. The copper strips are sliding when bending the bars, therefore it is necessary to bend the bars before starting the cutting, drilling or punching process. To prevent a displacement of the copper strips a tightly clamping of the bars is necessary too when carrying out the drilling or punching process.

PVC insulated supple bars
made out of uncoated or tin plated Cu-ETP strips insulated by a black vinyl compound, standard length 2 m

Part-No.

technical data

uncoated

tinned

cross-section mm²

copper-strips
number x dimension mm

current load in dependence
of the conductor heat in °C

copper weight
kg/% m

65°

75°

85°

95°

105°

15650

15650 vz

14,4

0,8

95 A

114 A

130 A

144 A

157 A

13,80

15651

51700*

21,6

0,8

119 A

141 A

162 A

180 A

196 A

20,70

15652

15652 vz

28,8

0,8

139 A

166 A

190 A

211 A

230 A

27,60

15653

15653 vz

0,8

158 A

189 A

215 A

240 A

262 A

34,50

15654

51705*

43,2

0,8

176 A

210 A

240 A

266 A

291 A

41,40

15655

15655 vz

0,5

97 A

116 A

132 A

147 A

160 A

12,50

15656

51710*

19,5

0,5

120 A

143 A

163 A

181 A

198 A

18,70

15657

15657 vz

0,5

140 A

166 A

190 A

211 A

231 A

25,00

15658

51715*

0,5

174 A

207 A

237 A

263 A

288 A

37,50

15661

15661 vz

24,8

15,5

0,8

141 A

168 A

192 A

214 A

234 A

23,80

15662

51720*

49,6

15,5

0,8

205 A

244 A

279 A

310 A

339 A

47,60

15663

51725*

74,4

15,5

0,8

257 A

306 A

350 A

389 A

424 A

71,40

15664

15664 vz

99,2

15,5

0,8

303 A

361 A

412 A

458 A

501 A

95,20

15665

51730*

124

15,5

0,8

345 A

411 A

470 A

523 A

571 A

119,00

15666

15666 vz

193 A

230 A

263 A

292 A

319 A

38,30

15667

15667 vz

240 A

286 A

326 A

363 A

396 A

57,50

15668

15668 vz

280 A

334 A

381 A

424 A

463 A

76,60

15669

15669 vz

100

317 A

377 A

431 A

479 A

523 A

95,80

15670

15670 vz

120

351 A

418 A

477 A

531 A

580 A

115,00

15671

15671 vz

160

413 A

492 A

562 A

625 A

683 A

153,30

15672

15672 vz

200

470 A

560 A

640 A

711 A

777 A

191,60

51731

51732*

240

497 A

592 A

676 A

752 A

821 A

229,90

15673

15673 vz

223 A

265 A

303 A

337 A

368 A

46,00

15674

15674 vz

276 A

329 A

375 A

417 A

456 A

69,00

15675

15675 vz

322 A

383 A

438 A

487 A

532 A

92,00

15676

15676 vz

120

363 A

433 A

494 A

550 A

600 A

115,00

15677

15677 vz

144

402 A

479 A

547 A

608 A

664 A

138,00

15678

15678 vz

192

471 A

562 A

641 A

713 A

779 A

183,90

15679

51735 *

240

534 A

637 A

727 A

809 A

883 A

229,90

15690

15690 vz

280 A

334 A

382 A

424 A

463 A

61,30

15691

15691 vz

346 A

413 A

471 A

524 A

572 A

92,00

15692

15692 vz

128

403 A

480 A

548 A

610 A

666 A

122,60

15693

15693 vz

160

453 A

540 A

617 A

686 A

749 A

153,30

15694

15694 vz

192

500 A

596 A

680 A

756 A

826 A

183,90

15695

15695 vz

256

583 A

695 A

793 A

882 A

963 A

245,30

15696

15696 vz

320

657 A

783 A

894 A

995 A

1086 A

306,60

15697

15697 vz

120

415 A

494 A

565 A

628 A

686 A

115,00

15698

15698 vz

160

481 A

574 A

655 A

729 A

796 A

153,30

15699

15699 vz

200

541 A

644 A

736 A

818 A

894 A

191,60

15700

15700 vz

240

594 A

708 A

809 A

900 A

982 A

229,90

15701

15701 vz

320

690 A

822 A

939 A

1044 A

1140 A

306,60

15702

15702 vz

400

774 A

922 A

1053 A

1171 A

1279 A

383,20

15703

15703 vz

200

577 A

688 A

786 A

874 A

954 A

191,60

15704

15704 vz

250

646 A

770 A

880 A

978 A

1068 A

239,50

15705

15705 vz

300

709 A

844 A

965 A

1073 A

1171 A

287,40

15706

15706 vz

400

818 A

975 A

1114 A

1238 A

1352 A

383,20

15707

15707 vz

500

914 A

1089 A

1244 A

1383 A

1510 A

479,00

15708

15708 vz

252

698 A

832 A

950 A

1056 A

1153 A

241,40

15709

15709 vz

315

779 A

929 A

1061 A

1179 A

1288 A

301,80

15710

15710 vz

378

852 A

1015 A

1159 A

1289 A

1408 A

362,10

15711

15711 vz

504

978 A

1166 A

1332 A

1481 A

1617 A

482,80

15712

15712 vz

630

1088 A

1296 A

1481 A

1646 A

1798 A

603,50

15713

15713 vz

400

947 A

1128 A

1289 A

1433 A

1565 A

383,20

15714

15714 vz

480

1032 A

1229 A

1404 A

1562 A

1705 A

459,80

15715

15715 vz

640

1179 A

1405 A

1604 A

1784 A

1948 A

613,10

15716

15716 vz

800

1305 A

1556 A

1777 A

1976 A

2157 A

766,40

15717

15717 vz

500

100

1136 A

1354 A

1546 A

1720 A

1878 A

479,00

15718

15718 vz

600

100

1235 A

1471 A

1681 A

1869 A

2041 A

574,80

15720

15720 vz

800

100

1404 A

1674 A

1912 A

2126 A

2321 A

766,40

15722

15722 vz

1000

100

1550 A

1848 A

2110 A

2347 A

2562 A

958,00

Remark: Stocked standard design bare and the * marked tinned designs. In special design all dimensions are deliverable with a tin coated surface and in variable lengths (e.g. 3 m). All information about current load are approximate values in consideration of the cables heat for single laying of air cooled cables and ambient temperature +35° C. The temperature of the conductor is in dependent on the installation, the application, the cooling, the ambient temperature etc., so that if necessary reducing factors are to be considered. With pleasure our employees assist your company in finding optimal solutions.

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Article Groups

Service

Electrical conductor

PVC insulated supple bars insulated by a black vinyl compound, standard length 2 m

Construction and application

Insulation

PVC insulated supple bars made out of uncoated or tin plated Cu-ETP strips insulated by a black vinyl compound, standard length 2 m

PVC insulated supple bars
insulated by a black vinyl compound,
standard length 2 m

PVC insulated supple bars
made out of uncoated or tin plated Cu-ETP strips insulated by a black vinyl compound, standard length 2 m