Insulated Overhead Power Cable

this product implements standard gb/t 12527-2008 usage this product is suitable for use in rated ac voltage 1 kv and below insulated overhead power cable lines   property for use a. rated voltage is 1 kv ; b. allowable work temperature of cable for a long period is 70 ℃ ; c. temperature for laying cable should be not less than – 20 ℃ ; d. allowed bend radius of cable : for overall diameter ( d ) less than 25 mm , should not be less than 4 d ; for overall diameter ( d ) 25  mm and above , should be not less than 6 d