Nanning Nanchang Wire-cable Co. Limited

Standards It is manufactured in accordance with GB14049-93, Features Rated voltage U(Um) is 10(12) kilovolts or 35(42) kilovolts. It applies to the system of the duration of single phase earthing fault normally less than 1 minutes each time or the system of maximum duration less than 8 hours each time, but the total duration not more than 125 hours . Ambient temperature should not be lower than -20℃ when cable is inalled. Maximum temperature is 250℃ when cable is shorted for less than 5 seconds for XLPE insulated cable. For cable with weighted wire construction, maximum rated temperature of conductor is 90℃ for XLPE insulated cable. Bending radius of cable should be as follows: For single core cable, not less than 12 times O.D For muti-core cable, not less than 10 times O.D Type JKYJ JKTRYJ JKLHYJ JKLYJ/B JKLHYJ/B JKLYJ/Q JKLYHJ/Q