What is the advantage of large cross-section cable application? - Jiapu Cable

What is the advantage of large cross-section cable application?

Date2018-09-27

What is the advantage of large cross-section cable application? 

(1) the actual cable through the long-term working current, it must be less than or equal to the permitted load current; 

cross-section cable.jpg

(2) according to the normal operation of the load current, check the network voltage loss: under normal circumstances should not exceed 7%, fault condition shall not exceed 10%;

(3) according to the startup check network voltage loss; 

(4) with a minimum short circuit current, short circuit protection device sensitivity should comply with the rules.