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MNS Main control center pannel

Low-voltage withdrawable switchboard


Low-voltage withdrawable Switchgear



MNS LV with drawable switchgear (hereinater rererred to as device) is manuractured by standard module through consulting MNS series low-voltage switch cabinet of Switzerland ABB Company, and synthetically improved. The device is applicable to the system with AC 50Hz, rated working voltage 660V and below, used as control device for various power generation,transmission, distribution, power transfer and power consumptiondevice. t is widely used in low volage distribution system ofvarious mining enterprise, tal building and hotel,municipal construction etc. Besides thegeneral land use. after special disposal, it also can be used for marine petrol dril taen platform and nuclear power station.

The device accords with international standard IEC439-1 and national standard GB7251.1.

Main feature

1. Compact design: Contain more function units with less space.
2. Strong versatility for structure, flexible assembly. C type bar section of 25mm modulus can meet the demands of various structure and type
protection grade and operating environment.3.Adopt standard module design, can be combined into protection, operation, transfer, control, regulation, measurement, indication etc sucistandard units. User can choose assembly according to requirement at will. Cabinet structure and drawer unit can be formed with more than 200components.
4. Fine security: Adopt high strength ant-flaming type engineering plastic pack in large quantity to effectively enhance the protective safetyperformance.
5. High technical performance: Main parameters reach the advanced level at home

Structural features

The basic cabinet of deviceis combined assembly structure. Basic structural pieces of cabinet is zinc plated, connected and firmed intobasic bracket through sclf tapping locking screw or 8.8 grade square corner screw. According to the change demand of project, additionally add corresponding gate, closing board,bafle plate, installation support and the components of bus bar, function units, to assemble a complete set of device. Perform modulus to interior component and compartment size(Modulus unite=25mm).


Rated working voltage (V)Rated insulation voltage (V)Rated working current (A)Virtual value (IS)/peak value (kA) of rated short time withstand currentIP30/IP40 Protection grade of shell
Horizontal busbarVertical busbarHorizontal busbarVertical busbarOutline dimension Hx WxD