The rated power frequency voltage Uo/U is 0.6/1kV.
The maximum allowable long-term working temperature for cable conductors is 70 ℃
Allowable maximum temperature of cable conductor during short circuit (maximum duration not exceeding 5 seconds): 160 ℃
The ambient temperature during cable laying should not be lower than 0 ℃.
The bending diameter of multi-core cables shall not be less than 15 times the outer diameter of the cable, and the bending diameter of single core cables shall not be less than 20 times the outer diameter of the cable.
