Compact busbar trunking is composed of busbars, busbar supports, insulators, shells, fasteners, etc., where the busbars are tightly arranged and assembled, forming a busbar trunking insulated by insulating materials.

Structural Features
Excellent heat dissipation capability: The phases are tightly sealed together, as well as between the phases and the housing, enabling them to withstand greater electrical and thermal stresses. They can rapidly dissipate the heat generated by the conductive bars, with a high current carrying capacity. The joints are securely fastened with insulating bolts and utilize dual-connected copper bars, effectively increasing the contact area of the joints and significantly reducing the temperature rise at the joint area.
Flexible Wiring: The plug interface setup is versatile and convenient, allowing for numerous ports and high compatibility. No need to alter the power supply system when adjusting the location of electrical equipment.
Suitable for three-phase four-wire and three-phase five-wire systems, with a frequency of 50-60Hz, and rated currents ranging from 250 to 5000A, this power supply system is applicable for power distribution and use in industrial and mining enterprises, institutions, and high-rise buildings.