Jiangsu Longyuan Electrical Equipment Co.,Ltd

Jiangsu Longyuan Electrical Equipment Co.,Ltd
Products

XLPE Power Cable 3*70

XLPE Power Cable 3*70

Product name:XLPE Power Cable 3*70

Item:3*70

Details:

1 Nominal area of conductor mm² 70.00
2 Insulation radial thickness mm 1.10
3 Inner sheath radial thickness mm 1.00
4 Galvanised steel armour wire diameter mm 1.60
5 Outer sheath radial thickness mm 1.90
6 Overall diameter (Nom) mm 32.00
7 Cable weight (Nom) Kg/Km 3250
8 Internal bending radius (Min) mm 256
9 Armour resistance @ 20°C (Max) /Km 1.80
10 Armour gross cross sectional area mm² 90
11 Armour conductivity % 15
12 d.c. conductor resistance @ 20°C (Max) /Km 0.268
13 a.c. conductor resistance @ 90°C (Max) /Km 0.342
14 Inductance mH/Km 0.239
15 Reactance @ 50 Hz /Km 0.0751
16 Impedance @ 90°C /Km 0.350
17 DC voltage drop mV/A/M -
18 Single phase voltage drop mV/A/M -
19 Three phase voltage drop mV/A/M 0.60
20 Continuous current carrying capacity (Laid direct) A 266
21 Continuous current carrying capacity (Ducts) A 218
22 Continuous current carrying capacity (Air) A 263
23 Conductor short circuit symmetrical fault    
  90°C – 250°C for 1 sec kA rms 10.00
24 Armour short circuit asymmetrical earth fault    
  80°C – 200°C for 1 sec  kA rms 4.10

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