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Medium Voltage Cable XLPE Insulated Power CableMedium Voltage Cable XLPE Insulated Power Cable
Medium Voltage Cable XLPE Insulated Power CableMedium Voltage Cable XLPE Insulated Power Cable

Medium Voltage Cable XLPE Insulated Power Cable

Application :

Medium Voltage cable with XLPE Insulated (MV cable) is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. 

Description

Application

Medium Voltage cable with XLPE Insulated(MV 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.

Standard

IEC 60502
Design & manufacture special Medium Voltage cable according to customer’s special request.

Property

The highest allowed operating temperature of conductor for long-term working is 90 degrees.
In short circuit (Max long term is no more than 5 seconds). The highest temperature for conductor is no more than 250 degrees.
The cable is laid without horizontal drop limit. The environment temperature should be no lower than 0 when lay. Otherwise it should be preheated.
Excellent electrical performance, resistance to chemical corrosion.
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.

Parameter

1) 3.6/6 (7.2)kV, 3.6/6.6 (7.2)kV, Single Core, Al or Cu/XLPE/CTS/PVC Unarmoured Power Cable

 

Normal Cross Section of Conductor Normal Diameter of Conductor Normal Thickness of Insulation Normal Thickness of Copper Tape Normal Thickness of Outer Sheath Approx. Overall Dia. Approx. Net Weight Max. D.C. Resistance of Conductor at 20℃
Al Conductor Cu Conductor Al Conductor Cu Conductor
mm2 mm mm mm mm mm kg/m kg/m Ω/km Ω/km
25 6 2.5 0.12 1.5 17.6 0.34 0.49 1.2 0.727
35 7 2.5 0.12 1.5 18.5 0.39 0.6 0.868 0.524
50 8.3 2.5 0.12 1.6 20 0.46 0.74 0.641 0.387
70 9.7 2.5 0.12 1.6 21.5 0.55 0.96 0.443 0.268
95 11.3 2.5 0.12 1.7 23.3 0.66 1.23 0.32 0.193
120 13 2.5 0.12 1.7 24.8 0.77 1.48 0.253 0.153
150 14.6 2.5 0.12 1.8 26.4 0.87 1.77 0.206 0.124
185 15.9 2.5 0.12 1.8 28.1 1.01 2.13 0.164 0.0991
240 18.3 2.6 0.12 1.9 30.9 1.23 2.71 0.125 0.0754
300 20.4 2.8 0.12 2 33.6 1.48 3.32 0.1 0.0601
400 23.2 3 0.12 2.1 37 1.81 4.16 0.0778 0.047
500 26.4 3.2 0.12 2.2 41.1 2.24 5.27 0.0605 0.0366
630 30.1 3.2 0.12 2.3 45 2.73 6.62 0.0469 0.0283

 

2) 6/10 (12)kV, 6.35/11 (12)kV, Single Core, Al or Cu/XLPE/CTS/PVC Unarmoured Power Cable

 

Normal Cross Section of Conductor Normal Diameter of Conductor Normal Thickness of Insulation Normal Thickness of Copper Tape Normal Thickness of Outer Sheath Approx. Overall Dia. Approx. Net Weight Max. D.C. Resistance of Conductor at 20℃
Al Conductor Cu Conductor Al Conductor Cu Conductor
mm2 mm mm mm mm mm kg/m kg/m Ω/km Ω/km
25 6 3.4 0.12 1.5 19.4 0.4 0.55 1.2 0.727
35 6.9 3.4 0.12 1.6 20.5 0.45 0.66 0.868 0.524
50 8.2 3.4 0.12 1.6 21.8 0.52 0.8 0.641 0.387
70 9.7 3.4 0.12 1.7 23.5 0.62 1.03 0.443 0.268
95 11.3 3.4 0.12 1.7 25.1 0.73 1.3 0.32 0.193
120 12.8 3.4 0.12 1.8 26.8 0.85 1.56 0.253 0.153
150 14.2 3.4 0.12 1.8 28.2 0.95 1.85 0.206 0.124
185 15.9 3.4 0.12 1.9 30.1 1.1 2.22 0.164 0.0991
240 18.3 3.4 0.12 2 32.7 1.33 2.8 0.125 0.0754
300 20.4 3.4 0.12 2 34.8 1.54 3.39 0.1 0.0601
400 23.2 3.4 0.12 2.2 38 1.87 4.22 0.0778 0.047
500 26.4 3.4 0.12 2.2 41.5 2.26 5.29 0.0605 0.0366
630 30.1 3.4 0.12 2.4 45.6 2.78 6.67 0.0469 0.0283

 

3) 8.7/10(15)kV, Single Core, Al or Cu/XLPE/CTS/PVC Unarmoured Power Cable

 

Normal Cross Section of Conductor Normal Diameter of Conductor Normal Thickness of Insulation Normal Thickness of Copper Tape Normal Thickness of Outer Sheath Approx. Overall Dia. Approx. Net Weight Max. D.C. Resistance of Conductor at 20℃
Al Conductor Cu Conductor Al Conductor Cu Conductor
mm2 mm mm mm mm mm kg/m kg/m Ω/km Ω/km
25 6 4.5 0.12 1.6 21.8 0.48 0.63 1.2 0.727
35 6.9 4.5 0.12 1.7 22.9 0.54 0.75 0.868 0.524
50 8.2 4.5 0.12 1.7 24.2 0.61 0.89 0.641 0.387
70 9.7 4.5 0.12 1.8 25.9 0.72 1.13 0.443 0.268
95 11.3 4.5 0.12 1.8 27.5 0.84 1.4 0.32 0.193
120 12.8 4.5 0.12 1.9 29.2 0.96 1.67 0.253 0.153
150 14.2 4.5 0.12 1.9 30.6 1.06 1.96 0.206 0.124
185 15.9 4.5 0.12 2 32.5 1.22 2.34 0.164 0.0991
240 18.3 4.5 0.12 2.1 35.1 1.46 2.93 0.125 0.0754
300 20.4 4.5 0.12 2.1 37.2 1.68 3.52 0.1 0.0601
400 23.2 4.5 0.12 2.2 40.2 2 4.35 0.0778 0.047
500 26.4 4.5 0.12 2.3 43.9 2.43 5.45 0.0605 0.0366
630 30.1 4.5 0.12 2.4 47.8 2.93 6.83 0.0469 0.0283

 

4) 12/20(24)kV, 12.7/22(24)kV, Single Core, Al or Cu/XLPE/CTS/PVC Unarmoured Power Cable

 

Normal Cross Section of Conductor Normal Diameter of Conductor Normal Thickness of Insulation Normal Thickness of Copper Tape Normal Thickness of Outer Sheath Approx. Overall Dia. Approx. Net Weight Max. D.C. Resistance of Conductor at 20℃
Al Conductor Cu Conductor Al Conductor Cu Conductor
mm2 mm mm mm mm mm kg/m kg/m Ω/km Ω/km
35 6.9 5.5 0.12 1.7 24.9 0.62 0.83 0.868 0.524
50 8.2 5.5 0.12 1.8 26.4 0.7 0.98 0.641 0.387
70 9.7 5.5 0.12 1.8 27.9 0.8 1.21 0.443 0.268
95 11.3 5.5 0.12 1.9 29.7 0.94 1.5 0.32 0.193
120 12.8 5.5 0.12 1.9 31.2 1.05 1.77 0.253 0.153
150 14.2 5.5 0.12 2 32.8 1.17 2.07 0.206 0.124
185 15.9 5.5 0.12 2 34.5 1.33 2.45 0.164 0.0991
240 18.3 5.5 0.12 2.1 37.1 1.57 3.04 0.125 0.0754
300 20.4 5.5 0.12 2.2 39.4 1.81 3.66 0.1 0.0601
400 23.2 5.5 0.12 2.3 42.4 2.14 4.49 0.0778 0.047
500 26.4 5.5 0.12 2.4 46.1 2.58 5.61 0.0605 0.0366
630 30.1 5.5 0.12 2.4 49.8 3.1 6.99 0.0469 0.0283

 

5) 18/30(36)kV, 19/33(36)kV, Single Core, Al or Cu/XLPE/CTS/PVC Unarmoured Power Cable

 

Normal Cross Section of Conductor Normal Diameter of Conductor Normal Thickness of Insulation Normal Thickness of Copper Tape Normal Thickness of Outer Sheath Approx. Overall Dia. Approx. Net Weight Max. D.C. Resistance of Conductor at 20℃
Al Conductor Cu Conductor Al Conductor Cu Conductor
mm2 mm mm mm mm mm kg/m kg/m Ω/km Ω/km
50 8.2 8 0.12 2 31.8 0.95 1.23 0.641 0.387
70 9.7 8 0.12 2 33.3 1.07 1.47 0.443 0.268
95 11.3 8 0.12 2.1 35.1 1.21 1.78 0.32 0.193
120 12.8 8 0.12 2.1 36.6 1.34 2.05 0.253 0.153
150 14.2 8 0.12 2.2 38.2 1.47 2.37 0.206 0.124
185 15.9 8 0.12 2.2 39.9 1.64 2.76 0.164 0.0991
240 18.3 8 0.12 2.3 42.5 1.9 3.37 0.125 0.0754
300 20.4 8 0.12 2.4 44.8 2.16 4.01 0.1 0.0601
400 23.2 8 0.12 2.4 47.6 2.52 4.87 0.0778 0.047
500 26.4 8 0.12 2.5 51.3 2.98 6.01 0.0605 0.0366
630 30.1 8 0.12 2.6 55.2 3.54 7.43 0.0469 0.0283

 

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

 

Normal Cross Section of Conductor Normal Diameter of Conductor Normal Thickness of Insulation Normal Thickness of Copper Tape Normal Thickness of Outer Sheath Approx. Overall Dia. Approx. Net Weight Max. D.C. Resistance of Conductor at 20℃
Al Conductor Cu Conductor Al Conductor Cu Conductor
mm2 mm mm mm mm mm kg/m kg/m Ω/km Ω/km
25 6 2.5 0.1 2 34.6 1.13 1.58 1.2 0.727
35 6.9 2.5 0.1 2.1 36.8 1.29 1.92 0.868 0.524
50 8.2 2.5 0.1 2.2 39.8 1.51 2.36 0.641 0.387
70 9.7 2.5 0.1 2.3 43.2 1.81 3.04 0.443 0.268
95 11.3 2.5 0.1 2.4 46.9 2.17 3.87 0.32 0.193
120 12.8 2.5 0.1 2.4 50.1 2.53 4.69 0.253 0.153
150 14.2 2.5 0.1 2.5 53.3 2.9 5.6 0.206 0.124
185 15.9 2.5 0.1 2.6 57.2 3.4 6.77 0.164 0.0991
240 18.3 2.6 0.1 2.8 63.2 4.12 8.55 0.125 0.0754
300 20.4 2.8 0.1 3 69 4.89 10.46 0.1 0.0601
400 23.2 3 0.1 3.4 76.7 6.1 13.18 0.0778 0.047
500 26.4 3.2 0.1 3.6 85.7 8.1 16.55 0.0605 0.0366

 

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