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Medium Voltage XLPE Insulated cable

Medium Voltage XLPE Insulated cable


Application

Medium Voltage Cable XLPE Insulated armoured cable is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power cable.

xlpe power cable

 

Medium Voltage XLPE Insulated cable Standard

1、IEC 60502

2、Design & manufacture special Medium Voltage Cable according to customer’s special request.

Medium Voltage XLPE Insulated cable Property

1. The highest allowed operating temperature of conductor for long-term working is 90 degrees.

2. In short circuit (Max long term is no more than 5 seconds). The highest temperature for conductor is no more than 250 degrees.

3. The cable is laid without horizontal drop limit. The environment temperature should be no lower than 0 when lay. Otherwise it should be preheated.

4. Excellent electrical performance, resistance to chemical corrosion.

5. They can stand advisable traction when laid.They can stand traction from Outside.Left low smoke halogen-free after burned.Retard the burning of the cable.

Medium Voltage XLPE Insulated cable

Specification

1)3.6/6(7.2)kV,3.6/6.6(7.2)kV,Three Cores,Al or Cu/XLPE/CTS/STA/PVC Armoured Power Cable

No.X Nominal Cross Section of Conductor
Nominal Diameter of Conductor
Nominal Thickness of Insulation
Nominal Thickness of Copper Tape Screen
Nominal Thickness of Inner Sheath
Nominal Thickness of Steel Tape Armouring
Nominal Thickness of PVC Sheath
Approx. Overall Diameter
Approx. Weight
Al Conductor
Cu Conductor
No. X mm2
mm
mm
mm
mm
mm
mm
mm
kg/m
kg/m
3 X 25
6.0
2.5
0.1
1.2
0.2
1.9
37.9
1.87
2.32
3 X 35
6.9
2.5
0.1
1.3
0.5
2.0
41.5
2.10
2.73
3 X50
8.2
2.5
0.1
1.3
0.5
2.0
44.3
2.37
3.22
3 X 70
9.7
2.5
0.1
1.4
0.5
2.1
47.9
2.77
4.00
3 X 95
11.3
2.5
0.1
1.4
0.5
2.2
51.6
3.21
4.91
3 X 120
12.8
2.5
0.1
1.5
0.5
2.4
55.4
3.69
5.84
3 X 150
14.2
2.5
0.1
1.5
0.5
2.5
58.6
4.15
6.85
3 X 185
15.9
2.5
0.1
1.5
0.5

 


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