Welding Cables

A

Conductor : Annealed tinned Copper ( ATC ) or Annealed Bare Copper ( ABC )

B

Separator Tape

C

Insulating  ( 60⁰ C. TRS Rubber or 90⁰ C. HOFR Rubber )

Application

Low Voltage leads for connection to automatic or hand held metal arc welding electrodes and for earthling return leads, the transmission of high currents from the electric welding machine to the welding tool.

Standards : BS 638 Part – 4 , IS : 9857 / 90

Conductor :    

Class 5 plain stranded flexible copper conductors to IS : 8130 or  BS EN 60228:2005 ( Previously BS6360), VDE0295

Insulation : Natural Rubber , Synthetic Rubber – EPR , PCP , CSP , Silicon Rubber , Butyl Rubber

Colour  : Black , Gray , Yellow , Blue

Voltage Rating : Up to 100 Volts.

No. of Area in Sq.mm

Nominal Thickness of Insulation

Mm

Nominal Overall Diameter

Mm

Tinned Copper Conductor

1 X 16

0.9

9.7

1 X 25

0.9

11.2

1 X 35

0.9

12.4

1 X 50

0.9

14.3

1 X 70

0.9

16.3

1 X 95

1.0

18.6

1 X 120

1.0

20.3

1 X 150

1.1

22.6

1 X 185

1.2

24.7

1 X 240

1.3

27.8

No. of Area in Sq.mm

No. of Cond. / Max. Diameter of Wires

mm

Max. Resistance at 20⁰ C.             Plain Wires

Ohms / km.

1 X 16

126 / 0.40

1.21

1 X 25

196 / 0.40

0.780

1 X 35

276 / 0.40

0.554

1 X 50

396 / 0.40

0.386

1 X 70

360 / 0.50

0.272

1 X 95

475 / 0.50

0.206

1 X 120

608 / 0.50

0.161

1 X 150

750 / 0.50

0.129

1 X 185

925 / 0.50

0.106

1 X 240

1221 / 0.50

0.0801

Area in Sq.mm

100 %

85 %

60 %

30 %

20 %

Natural Rubber ( TRS ) ( Max. Conductor Temp. - 60⁰ C )

16

92

104

120

171

212

25

123

135

160

230

275

35

155

170

199

184

348

50

195

212

253

358

441

70

246

268

319

455

552

95

298

344

385

345

668

HOFR Rubber ( Max. Conductor Temp. - 90⁰ C )

16

134

144

176

229

304

25

178

196

228

299

403

35

224

244

292

373

502

50

286

303

366

478

635

70

353

384

459

601

795

95

430

468

562

729

966

120

501

538

648

847

1115

150

578

628

747

982

1260

185

663

719

859

1119

1473