Jiangsu Longyuan Electrical Equipment Co.,Ltd

Jiangsu Longyuan Electrical Equipment Co.,Ltd
Products

XLPE Power Cable 3*300

XLPE Power Cable 3*300

Product name:XLPE Power Cable 3*300

Item:3*300

Details:

1 Nominal area of conductor mm² 300.00
2 Insulation radial thickness mm 8.00
3 Inner sheath radial thickness mm 2.30
4 Galvanised steel armour wire diameter mm 3.15
5 Outer sheath radial thickness mm 4.30
6 Overall diameter (Nom) mm 109.00
7 Cable weight (Nom) Kg/Km 20480
8 Internal bending radius (Min) mm 1308
9 d.c. conductor resistance @ 20°C (Max) /Km 0.0601
10 a.c. conductor resistance @ 90°C (Max) /Km 0.0822
11 Inductance mH/Km 0.330
12 Reactance @ 50 Hz /Km 0.1037
13 Impedance @ 90°C & 50 Hz  /Km 0.130
14 Capacitance (Max) µF/Km 0.26
15 Charging current A/Km 1.55
16 Continuous current carrying capacity (Laid direct) A 549
17 Continuous current carrying capacity (Ducts) A 484
18 Continuous current carrying capacity (Air) A 672
19 Symmetrical short circuit rating (Max)    
  90°C – 250°C for 1 sec kA rms 42.90
20 Earth fault short circuit rating of copper tape (Max)    
  80°C – 200°C for 1 sec  kA rms 3.00
21 Earth fault short circuit rating of armour (Max)    
  80°C – 200°C for 1 sec  kA rms 29.00

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