Aerial insulated cable with rated voltage 10kV or 35kV
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electric power cable
Standard and range of application
The products, Cu core or Al core XLPE aerial insulated electric power cables, may be used the fields where the AC rated voltage Uo/U is 10(12) kV, 35(42) kV individually.
Max. Permitted working temperature of the cables conductor (cable having supporting structure) is:
1. XLPE insulated electric power cable 90 o C
2. HDPE insulated electric power cable 75 o C
When short circuit (the Max. Lasting time is not over 5 seconds) , the Max. Temperature if the cable:
1. XLPE insulated 250 o C
2. HDPE insulated 150 o C
When lying, the temperature should not be low than -20 o C, the permitted bending radius should not be less than the diameter of cylinder that had been used for the bend testing.