Specification
Among them, single-phase charging piles are generally 7KW (AC charging pile) I=P/U=7000/220=32A, and 4 square millimeter copper core cables should be used. The following introduces the differences between single-phase and three-phase electrical cable standards.

Charging piles are divided into single-phase and three-phase, but whether they are single-phase or two-phase, they must first be converted into AC incoming current. For single-phase charging piles (AC charging piles) l=P/U; for three-phase charging piles (DC charging piles) l=P/(U*1.732); After calculating the current according to this algorithm, select the cable according to the current size.

For example: 15KW current 23A cable 4 square millimeters; 30KW current 46A cable 10 square millimeters; 60KW current 92A cable 25 square millimeters; 90KW current 120A cable 35 square millimeters; all charging piles should have neutral wires and ground wires; so single phase is required Three-core cable, three-phase requires five-core cable.

For more information on electric vehicle charging cables, please visit: https://www.omgevcable.com