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MNS Low Voltage Withdrawable Switchgear
Product Summary
MNS low Voltage withdrawable type switchgear is used for conversion,distribution and control of electrical energy of power distribution equipment of AC 50~60Hz,400V.It is mainly used in airports,power plants,substations,petrochemical plants,metallurgic plants,steel plants,transportation energy,light textile and residential districts, high-rise buildings, etc. The switchgear conforms to IEC439,GB/T7251.1 and other professional standard.It uses standard module design,and it can respectively form standard units such as protection,operation,conversion,control,regulation,determination and indication.Over 200 types of assembly parts can form frame structures of different schemes,and form fixed separation or drawer units.The users can select assemblies arbitrarily according their demands.
Environmental Conditions
● Ambient Temperature:No more than+40C and no less than -15C.Average temperature is no more than +35C within 24 hours.
● Altitude:No more than 1000m.
● Relative Humidity:the average daily value is no more than 95%, the average monthly value is no more than 90%.
● Earthquake Intensity:No more than 8 degrees.
● Vapor pressure:average daily value is no more than 2.2kPa,average monthly value is no more than 1.8kPa.
● Installation locations without fire,explosion danger,serious pollution,chemical corrosion and violent vibration.
Product Features
● The operation of drawer is combined with the control handle.It has simplified the operation,and overcome the shortcomings that the operation of traditional MNS cabinet is complicated.
● The MCC unit has a lot of combinations,with compact structure.The cabinet body can share busbars, which are arranged back to back. A maximum of 36 loops can be assembled for each cabinet.
·The cabinet body can be arranged back to back or against the wall, which can save installation space.
● All of the standard components are selected to facilitate the design of engineering designers
● The whole series is standardized,the structure is versatile and the assembly is flexible.
● It can accommodate more units in a cabinet,and it can be freely combined into different types,such as fixed type and drawer type.The same specification drawer unit can be exchanged conveniently.
● The combination performance is stable and the earth continuity is good.
● The device has a high continuity and reliability.
● The product has passed the a seismic,salt fog and EMC electromagnetic compatibility test,and the operation is safe and reliable.
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