Underground Cable Steel Wire Copper Power cable PVC Insulation power cable

Descripción del producto

1. Rated voltage: Uo/U:3.6/6kV, 6/*0kV(*1kV), *2/*0kV(*4kV), *9/*3kV, *6/*5kV(*5kV).
2. No. of core: Single core or three cores.
3. The highest allowed operating temperature of conductor for long-term working is *0oC. In short-circuit (Max. long-term is no more than 5 seconds). The highest temperature for conductor is no more than **0ºC.
4. D.C. resistance of the conductor complies with the stipulations of 3.6/6kV, 6/*0kV(*1kV), *2/*0kV(*4kV), *9/*3kV, *6/*5kV(*5kV).
5. The environment temperature should be no lower than 0oC when lay. Otherwise it should be preheated.
6. The cable is laid without horizontal drop limit.
7. Working Frequency Voltage Test: 3.5Uo/5min without puncture.
8. Partial Discharge Test: The discharge volume should be no more than *0pC under 1.*3Uo for the cable.
9. Minimum Bending Radius
Single core - Fixed: *5 x overall diameter
3 core - Fixed: *2 x overall diameter

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