Now let the flexible cable manufacturer talk about it for you. The selection of the cable conductor cross-sectional area needs to meet the requirements of load current, short-circuit current, and thermal stability during short-circuit. The specific principles are as follows:
1. In order to ensure that the conductor temperature does not exceed the allowable working temperature and short-circuit temperature when the cable is in operation, the cable conductor cross-section should be selected from the nominal cross-section series of the cable according to the load current and short-circuit current of the cable line.
2. For transmission and distribution cable lines, the cable conductor cross-section is mainly selected according to the load current and the long-term allowable temperature of the cable conductor. Therefore, the corresponding conductor cross-section should be selected according to the two load types
Contact: Lynn Long
Phone: 0086 13640200141
Add: No. 19, Minye Street, Zhufoling Community, Tangxia Town, Dongguan City, China