450 750V PVC Insulated, Non-sheathed Power Cables (Single Core)

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Last update: 2017-11-22 13:37
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Supplying you with customized 450 750v pvc insulated, non-sheathed power cables (single core), it is one of the reliable 450 750v pvc insulated, non-sheathed power cables (single core) manufacturers and suppliers, welcome to wholesale our products at good price from our factory.

450/750V PVC Insulated, Non-sheathed Power Cables (Single Core)

CU/PVC 450/750V Class 2

Application:

The cables are mainly used in power stations, mass transit underground passenger systems, airports, petrochemical plants, hotels, hospitals, and high-rise buildings.

STANDARDS:

Basic design adapted to BS 6491X

FIRE PERFORMANCE

Flame Retardance (Single Vertical Wire Test)**

EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE 0482-332-1 ; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); CEI 20-35/1-2; EN 50265-2-1*; DIN VDE 0482-265-2-1*

Reduced Fire Propagation (Vertically-mounted bundled wires & cable test)**

EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4

Note: Asterisk ** denotes that the standard compliance is optional, depending on the oxygen index of the PVC compound and the cable design.

VOLTAGE RATING

450/750V

CABLE CONSTRUCTION

Conductor: Plain annealed copper wire, stranded according to IEC(EN) 60228 class 2.

Insulation: Thermoplastic PVC compound. UV resistance, hydrocarbon resistance, oil resistance, anti rodent and anti termite properties can be offered as option. Compliance to fire performance standard (IEC 60332-1, IEC 60332-3, UL 1581, UL 1666 etc) depends on the oxygen index of the PVC compound and the overall cable design. LSPVC can also be provided upon request.

COLOUR CODE

Insulation Colour as per BS7671


With Earth Conductor

Without Earth Conductor

2Cores

-

Brown, Blue

3Cores

Yellow/Green, Brown, Blue

Brown, Gray, Black

4Cores

Yellow/Green, Brown, Gray, Black

Brown, Gray, Black, Blue

5Cores

Yellow/Green, Brown, Gray, Black, Blue

Brown, Gray, Black, Blue, Black

Above 5 Cores

Yellow/Green, Black Numbered

Black Numbered

Sheath Colour: Black (other colors upon request)

Physical AND THERMAL PROPERTIES

Temperature range during operation:  Max.90°C

250°C in short-circuit for 5secs max.

Minimum bending radius: 6 x Overall Diameter

CONSTRUCTION PARAMETERS

Conductor


No. of Core X Cross Section

No./Nominal Diameter of Strands

Nominal Insulation Thickness

Nominal Overall Diameter

Approx. Weight

Noxmm2

No./mm

mm

mm

kg/km

1x1.5

7/0.53

0.7

3.1

23

1x2.5

7/0.67

0.8

3.7

35

1x4

7/0.85

0.8

4.3

52

1x6

7/1.04

0.8

4.8

73

1x10

7/1.35

1.0

6.2

120

1x16

7/1.70

1.0

7.2

180

1x25

7/2.24

1.2

9.0

285

1x35

19/1.53

1.2

10.2

375

1x50

19/1.78

1.4

12.0

510

1x70

19/2.14

1.4

14.0

720

1x95

19/2.52

1.6

16.0

995

1x120

37/2.03

1.6

18.0

1230

1x150

37/2.25

1.8

20.0

1520

1x185

37/2.52

2.0

22.0

1900

1x240

61/2.25

2.2

25.0

2480

1x300

61/2.52

2.4

28.0

3100

1x400

61.2.85

2.6

31.5

3950

1x500

61/3.20

2.8

35.0

4950

1x630

127/2.52

2.8

39.0

6360

Electrical Properties

Conductor Operating Temperature : 90°C

Ambient Temperature :30°C

Current-Carrying Capacities (Amp)

Conductor cross- sectional area

Reference Method 4 (enclosed in conduit in thermally insulating wall etc)

Reference Method 3 (enclosed in conduit on a wall or in trunking etc)

Reference Method 1 (clipped direct)

Reference Method 11 (on a perforated cable tray, horizontal or vertical)

Reference Method 12 (free air)

Horizontal flat spaced

Vertical flat spaced

Trefoil


2 cables, single- phase a.c. or d.c.

3 or 4 cables, 3-phase a.c.

2 cables, single- phase a.c. or d.c

3 or 4 cables, 3- phase a.c.

2 cables, single- phase a.c. or d.c. flat and touching

3 or 4 cables, 3-phase a.c. flat and touching or trefoil

2 cables, single- phase a.c. or d.c. or flat and touching

3 or 4 cables, 3-phase a.c. flat and touching or trefoil

2 cables, single- phase a.c. or d.c. or 3 c ables three phase

2 cables, single- phase a.c. or d.c. or 3 cables three phase

3 cables, trefoil 3- phase a.c.

1

2

3

4

5

6

7

8

9

10

11

12

mm2

A

A

A

A

A

A

A

A

A

A

A

1.5

18

17

22

19

25

23

-

-

-

-

-

2.5

24

23

30

26

34

31

-

-

-

-

-

4

33

30

40

35

46

41

-

-

-

-

-

6

43

39

51

45

59

54

-

-

-

-

-

10

58

53

71

63

81

74

-

-

-

-

-

16

76

70

95

85

109

99

-

-

-

-

-

25

100

91

126

111

143

130

158

140

183

163

138

35

125

111

156

138

176

161

195

176

226

203

171

50

149

135

189

168

228

209

293

215

274

246

209

70

189

170

240

214

293

268

308

279

351

318

270

95

228

205

290

259

355

326

375

341

426

389

330

120

263

235

336

299

413

379

436

398

495

453

385

150

300

270

375

328

476

436

505

461

570

524

445

185

341

306

426

370

545

500

579

530

651

600

511

240

400

358

500

433

644

590

686

630

769

711

606

300

459

410

573

493

743

681

794

730

886

824

701

400

-

-

684

584

868

793

915

849

1065

994

820

500

-

-

783

666

990

904

1044

973

1228

1150

936

630

-

-

900

764

1130

1033

1191

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