Combustion-Retardant Cable&Wire Serial Products

Product Standard

Enterprise standard. At the same time ,apart from implementing IEC 332 for combustion retardant characteristics, products also adopt state standard ( GB/T) for non-combustion-resisting type equivalent to the products.

For example: Combustion-retardant power cable adopts equivalent standard GB/T 12706-2008.

Combustion – retardant installing wire and cable adopts equivalent standard GB/T 5023-2008 .

Usage

This product is suitable for use in all places using non-combustion-retardant type power cable , electrical equipment-use wire and cable and all corresponding products and at the same time requires combustion-retardant environment and conditions.

Property for Use

a. Rated voltage (U0/U), from 300/300 KV to 2

6/35 KV AC-cording to different kinds of product series .

b. The max. work temperature of cable for a long period are : 70℃,90℃ and 105℃ .

c. For short circuit( 5S) , the max. work temperature of conductor does not exceed 160 ℃ for 70 ℃ : 250℃ for 90℃.

d. The temperature for laying cable is not less than 0℃.