XLPE insulated power cables for rated voltages up to 0.6/1 kV are fit for AC 50Hz distribution lines for the same rated voltages. The mechanical and electrical properties of these cables are accordant with GB/T12706—2008 ( Power
cables extruded insulation and their accessories of rated voltagesl kV(Umz1.2kV)up to ) and IEC-60502—1 :2004 ( Extruded insulation power cables and appendites for rated voltages 1kV up to 30kV)
Instruction of Application
1. Rated Voltage: 0.6/1kV
2. Max.permissible operating temperature of conductor is 90℃.
3. Conductor short-circuit temperature shall not exceed 250℃ Max. sustaining period shall not exceed 5 seconds.
4. Bending Radius
Bending radius of single core cable:20(D+d)±5%
Bending radius of multi core cable:15(D+d)±5%
D-Actual outer diameter of cable sample(mm);
d-Actual diameter of the conductor(mm).
5. No restriction of level difference along the route for installation.
6. Installation temperature shall be heated when ambient temperature is below 0℃
Production Range of XLPE Insulated Power Cable
Scope of Application
Cu or AI conductor XLPE insulated PVC sheathed power cable
Installed indoors or outdoors. In case unable to bear external mechanical forces but tractive force during laying, single core cable in magnetic duct is not permissible.
Cu or AI Conductor XLPE Insulated PVC Sheathed Steel Tape Armoured Power Cable
For laying in ground able to bear external mechanical forces, but unable to bear large pulling force.
Cu or AI Conductor XLPE Insulated PVC Sheathed Fine Steel Wire Armoured Power Cable
For laying in water or able to bear external mechanical forces and equal pulling force.
Structure of Cable
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