MNS Type Low-Voltage Withdrawable Switchgear

MNS Type Low-Voltage Withdrawable Switchgear (hereinafter referred to as the switchgear) is developed by our company with reference to the MNS series low-voltage switchgear of ABB Switzerland and after comprehensive improvement. It is currently a relatively advanced low-voltage withdrawable switchgear in China. This product is composed of standardized and series modules, and the drawers have reliable mechanical interlocking devices, making it safer and more reliable for users to use.
This switchgear is suitable for three-phase five-wire power supply systems with AC 50 (60) Hz, rated operating voltage of 400V, 660V and rated current of 5000A and below. It can be used in power plants, substations, industrial and mining enterprises, buildings and hotels, airports, docks, and radio and television and other communication centers for the control of power generation, transmission and distribution, electric energy conversion and electric energy consumption equipment, and reactive power compensation of its main busbar through capacitor compensation cabinets.

Ambient air temperature not higher than +40°C, not lower than -5℃, and its average temperature within 24h not higher than +35℃.
Relative humidity of ambient air shall not exceed 50% at the highest temperature of +40°C, and higher relative humidity at lower temperatures, such as 90% at +20℃, but considering that moderate condensation may occasionally occur due to temperature changes.
For indoor use, the altitude of the place of use shall not exceed 2000m.
Shall be installed in places without severe vibration and impact, and where electrical components are not subject to corrosion.