1、 Production Execution Standard GB/T12706-2008
Operating characteristics
1. The long-term allowable working temperature of cable conductors shall not exceed 70 ℃;
2. During a short circuit (with a maximum duration of no more than 5 seconds), the maximum temperature of the cable conductor shall not exceed 160 ℃;
3. The ambient temperature during cable laying should not be lower than 0 ℃.
2、 Usage characteristics
1.The maximum rated temperature of the cable conductor is 90 ° C. In the event of a short circuit (with a maximum duration of no more than 5 seconds), the maximum temperature of the cable conductor shall not exceed 250 ° C.
2.The ambient temperature during cable laying should not be lower than 0 ° C.
3.Allowable bending radius during laying: single core cables shall not be less than 15 times the outer diameter of the cable; Multi core cable not less than 10 times the outer diameter of the cable.
