Busway

The utility model discloses a busway, which comprises a housin, the casing includes upper plate, first curb plate, second curb plate and hypoplastron, be provided with in the casing and hold electrically conductive female holding cavity of arranging the subassembly the cavity intussuseption is filled with the fire-resistant resin pouring body, upper plate, first curb plate, second curb plate and hypoplastron pass through integrated into one piece and form the isosceles trapezoid component be provided with wavy stripe on the medial surface in the holding cavity that upper plate, first curb plate, second curb plate and hypoplastron constitute, electrically conductive female row's subassembly is the compound generating line of copper aluminium to it sets up in the cavity to be trefoil formation, electrically conductive female transversal ellipse of personally submitting of arranging the subassembly. Adopt the utility model discloses a busway has simple structure, and low impedance, low pressure drop, low energy consumption, low cost use the reliability high, guarantee power supply system's safety, have extensive application prospect.