full protec low voltage switchgear cubicle

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full protec low voltage switchgear cubicle
Posting date : Jul 10, 2012
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85-
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Model : Intelligent 380V ~660V low voltage electrical switchgear cabinet 1)main function: 1:power distribution control cabinet for power generation and supply system 2:centralized control of motor 3:reactive power compensation at same time 2)suitable place 1: all places where required high reliability and safe power distribution and motor control. 2 :for rated working voltage380V- 660V electric system 3:successfully widely used by national engineering designing institute, mining company, cement mill, stell mill,sugar factory,wood industry, chemical industry, city planning, high building, light industry, commucial center,etc 3)cabinet characteristic It is top world level technique ,high intelligent assemble way, easy operation and maintenance 1:all component are standard type, conveninet for project planning 2:drawer can be built up into different modes freely 3:The frame of the cabinet selects tee bend connection of 25mm modulus special C section bar, which is assembled by locking screws and high strength screws. 4:The cabinet body is made of cold rolled steel or imported A-zinc alloy plates 5:the equipment is with function :Anti electric arc ,earthquick resistance, oscillation reistance, shock reistance 6:The cabinet body is free of maintenance to most extent 4)drawer function: 1:each drawer is independent, and seperated entirely, and each one can exchange internally 2:the drawer is contained of several engine function parts, it has place with CONNECTION/ TEST/ SEPERATE/ MOVE OUT ., and can locked seperately. the display/ control/ human-machine face to face panel are centralized in front board 3:through hand shank and interlock, can accurately fix postion in CONNECTION/ TEST/ SEPERATE/ MOVE OUT . each position will show directly on front panel item date rated voltage 380-660V ratd voltage impacte indurance 8KV rated frequency 50/60hz grounding system TT,IT, TN-S,TN-C-S ratd voltage of auxiliary circuit AC380,220v/ DC220v maximum coil in and out broken circuit 4000A pollution degree 3 rated current 4000A horizontal busbar rated current 4000A vertical busbar rated current 2000A,1000A horizontal busbar ratd shorttime withstand current 50/80KA horizontal busbar rated peak value withstand current 105/176KA vertical busbar rated short time withstand current 50KA vertical busbar rated peak value withstand current 105KA

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