Medium to High Voltage Switchgear 12kv to 36kv Rated Voltage Withdrawable Low-Voltage Drawer Cabinet

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.lt 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 lEC439，GB/T7251.1 and other professional standard. lt uses standard module design，and it can respectively form standard
unitssuchas 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
1. Ambient Temperature: No more than +40C and no less than -15C.Averagetemperature is no more than +35C within 24 hours.
2. Altitude: No more than 1000m.
3. Relative Humidity: the average daily value is no more than 95%, theaverage monthly value is no more than 90%
4. Earthquake Intensity: No more than 8 degrees.
5. Vapor pressure: average daily value is no more than 2.2kPa, averagemonthly value is no more than 1.8kPa.
6. Installation locations without fire，explosion danger, serious pollution.chemicalcorrosion and violent vibration.



Product Features
1. The operation of drawer is combined with the control handle. lt hassimplified the operation, and overcome the shortcomings
that the operation of traditional MNS cabinet is complicated.
2. The MCC unit has a lot of combinations, with compact structure. Thecabinet body can share busbars, which are arranged back to
back.A maximum of 36 loops can be assembled for each cabinet.
3. The cabinet body can be arranged back to back or against the wall, whichcan save installation space.
4. All of the standard components are selected to facilitate the design ofengineering designers
5. The whole series is standardized, the structure is versatile and theassemblyis flexible.
6. lt can accommodate more units in a cabinet, and it can be freely combinedinto different types，such as fixed type and drawer
type. The samespecification drawer unit can be exchanged conveniently.
7. The combination performance is stable and the earth continuity is good
8. The device has a high continuity and reliability.
9. The product has passed the aseismic, salt fog and EMC electromagneticcompatibility test and the operation is safe and
reliable.