Mulang Electric dual power automatic transfer switch MLQ2-100A-1250A dual power automatic transfer switch emergency power supply

overview
MLQ2 series terminal type dual power supply automatic transfer switch is suitable for 50Hz/60Hz, rated working voltage 220V(2P),380V(3P,4P), rated current 6A-630 terminal type double circuit power supply system. Automatic conversion between common power supply and backup power supply can be completed to ensure the reliability of power supply.
It is mainly used in high-rise buildings, shopping malls and other places such as fire pumps, smoke elimination fans, elevators, domestic water pumps, accident lighting, and distribution signs.
normal working conditions
Ambient air temperature:a. The upper limit does not exceed +40° C;b. The lower limit does not exceed -15C;c. The average value within 24 hours does not exceed+35°C.
Atmospheric conditions:a. When the ambient air temperature is +40C, the relative humidity of the air does not exceed 50%, and when the lower temperature is +25° C, the maximum relative humidity is 90%;b. The average minimum temperature of the wettest month is At +25°C, the maximum relative humidity is 90%;c. Condensation on the surface of the product due to temperature changes has been taken into account.
Pollution level and installation category: Pollution level is level 2, installation categoryland ll.