WMNS Intelligent 380V ~660V low voltage electrical switchgear cabinet

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



Item
Data
Rated insulation voltage
To 1000V
Rated operational valtage
To 660V
Rated power
50/60Hz
Rated power frequenc
8KV
Rated power of auxiliary circuit
AC 380, 220V/DC220V
Over-voltage grade
3
Class of pollution
3
Rated current
4000A
Rated current of horizontal bus bar
4000A
Rated current of vertical bus bar
2000, 1000A