Medium Voltage Cables 

Medium Voltage Cables to IEC 60502

Three Core Cables to IEC 60502

Current Rating for Three Core 1.8/3KV(Um=7.2 )KV to 26/35KV(Um=42KV) XLPE Insulation

 

Unarmored

Armored

Nom.
Cross-
Section
Area

Buried direct in Ground

Laid in Single Way Duct

Laid in Air

Buried direct in Ground

Laid in Single Way Duct

Laid in Air

CU

AL

CU

AL

CU

AL

CU

AL

CU

AL

CU

AL

mm2

A

A

A

A

A

A

10

76

53

62

42

87

62

76

53

63

43

88

63

16

101

78

87

67

109

84

101

78

88

68

110

85

25

129

100

112

87

142

110

129

100

112

87

143

111

35

153

119

133

103

170

132

154

119

134

104

172

133

50

181

140

158

122

204

158

181

140

158

123

205

159

70

221

171

193

150

253

196

220

171

194

150

253

196

95

262

203

231

179

304

236

263

204

232

180

307

238

120

298

232

264

205

351

273

298

232

264

206

352

274

150

334

260

297

231

398

309

332

259

296

231

397

309

185

377

294

336

262

455

355

374

293

335

262

453

354

240

434

340

390

305

531

415

431

338

387

304

529

415

300

489

384

441

346

606

475

482

380

435

343

599

472

400

553

438

501

398

696

552

541

432

492

393

683

545

500

613

498

541

451

786

652

601

492

532

446

773

645

630

663

568

591

501

896

762

651

562

582

496

883

755

Current Rating for Three Core 1.8/3KV(Um=7.2 )KV to 26/35KV(Um=42KV) EPR Insulation

 

Unarmored

Armored

Nom.
Cross-
Section
Area

Buried direct in Ground

Laid in Single Way Duct

Laid in Air

Buried direct in Ground

Laid in Single Way Duct

Laid in Air

CU

AL

CU

AL

CU

AL

CU

AL

CU

AL

CU

AL

mm2

A

A

A

A

A

A

10

73

51

59

40

82

58

73

51

60

41

82

59

16

98

76

84

65

104

80

98

76

85

66

104

81

25

125

97

109

84

135

105

125

97

109

85

136

105

35

150

116

130

101

164

127

150

116

131

101

164

127

50

176

137

154

119

195

151

177

137

155

120

197

153

70

216

167

189

147

243

189

216

168

190

147

244

190

95

258

200

227

176

296

229

257

200

227

176

296

230

120

292

227

258

201

339

263

292

227

259

201

339

264

150

328

255

291

226

385

299

327

254

291

226

385

300

185

371

289

330

257

441

343

368

288

328

257

439

343

240

429

335

384

300

519

406

424

332

381

299

513

402

300

482

378

434

340

590

462

475

374

429

338

583

459

400

545

432

494

392

678

538

534

426

485

387

666

530

500

605

492

534

445

768

638

594

486

525

440

756

630

630

655

562

584

495

878

749

644

556

575

490

862

741

Current Rating Conditions:

Ground Temperature: 20°C Ambient Temperature (air): 30°C Depth of Soil: 0.8 m
Thermal Resistance of Soil: 1.5K•m/W