Installation inspection of distribution box conductor

a. The current carrying capacity of conductor section shall comply with the standard;

b. When connecting the main circuit components with insulated conductor, the C. crimping terminal of DT standard shall be adopted, and the phase sequence color code shall meet the requirements;

Wiring shall comply with the requirements of process documents, neat and beautiful, firm and reliable;

f. Insulated conductor shall not be laid on conductive parts and shall be protected when passing through metal components;

d. There should be no joint between the connecting wires between the two electrical components;

e. Electrical clearance and creepage distance

The electrical clearance should be ≮ 5.5mm, and the creepage distance should be ≮ 6.3mm