High quality xlpe cable 50mm insulated lead sheath power cable

Product standard

China National GB/T12706-2008

Application

1.There are no drop-height restriction when laying cable,the environment temperature should not be less than 0℃.

2.The minimum bending radius of cable is as follows; 

3.Working temperature of the cable:

For PVC sheathed,it is not more than 90℃.For PE sheathed,it is not more than 80℃

4.The highest working temperature of conductor is 90℃.When short circuit (the lasting time is not over 5s) ,the temperature is not more than 250℃.

The lasting time for the cable grounding fault is as follow:Type 1:1 min.and below for each grounding fault.

Type 2: Except Type1,the lasting time of the grounding fault for the single- -ogase is not more than 2 hours, the max.is not more than 8 hours. The annual lasting time of the grounding fault is not more than 125 hours.

Cable type,name and application

Structure size,reference weight and main technical parameters

0.6/1KV 4-core,cross-linked PE insulated,PVC sheathed power cable

Grade and choose for the using location:

1. Low-smoke free/Low-halogen types divides into four kinds: special class, first class, second class, third class according to theusingpropertv,fire damage and evacuationkextinguishment difficulty. Meanwhile it aslo complies.
2. When thev are laving in colligation, the low-smoke free/low-halogen wires and cables should be flame-retardancr rypes whose grades comply. If the location needs intergrated lines and constant electr icity under the outside fire, they should be fire resistance types.

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