MNS type low-voltage withdrawable switchgear(hereinafter referred to as switchgear)is developed by our company after  referring to the MNS series low-voltage switchgear of ABB company in Switzerland and comprehensive improvement,which is currently the most complete low-voltage withdrawable switchgear in China.The products are composed of standardized,serialized modules,and the drawer has a reliable mechanical interlocking device,which makes the user saferand more reliable when using.

WORKING  CONDITION:
◇The ambient air temperature is not higher than +40℃, not lower than -5℃,and the average temperature within 24 hours is not higher than +35℃;
The  relative  humidity  of  the  surrounding  air  does  not exceed 50%at the maximum temperature of+40  ℃,and has  a  higher  relative  humidity  at  lower  temperatures, such  as  90%at+20  ℃,but  considering  that  moderate condensation may occasionally occur due to temperature changes;
◇Indoor use,the altitude of the use place shall not exceed 2000m;
◇Should be installed in a place without violent vibration and  impact,and  do  not  use  electrical  components  are corroded.