Aluminum Enclosed Bus Duct System manufactured by Zibo Qifei Electrical Equipment Co., Ltd. is high-performance power distribution supporting equipment. It can be matched with integrated outdoor box type substations, complete high & low voltage switchgear and large-capacity power transformers as high-current main power transmission carrier for factories and power stations. Cooperated with matched joints and tap-off boxes, it can work with power quality & emergency power supply equipment and PV energy storage distribution equipment to complete power transmission of whole PV power stations and industrial plants. Adopting aluminum alloy / steel plate as protective enclosure with internal conductive busbars and insulation layers, it fits 50/60Hz three-phase AC power transmission under 10kV, with rated current ranging 400~5000A and rated voltage 380V/660V/1000V. Single section length can be customized from 0.5 to 6 meters. It features strong current-carrying capacity, excellent hea…