Note: 1. Standard length of busbar: 6m.
2、HGHX-H type has two materials: aluminum alloy and copper body.
On the busbar, it is generally three-phase four-wire or three-phase three-wire system. However, since in the three-phase three-wire system, there is no neutral wire adjustment, there are certain safety hazards. Therefore, for safety reasons, the three-phase three-wire system will be gradually phased out and replaced by the three-phase four-wire system, which consists of three phase wires and one neutral wire.
