Role rated insulation voltage of 690V low voltage switch cabinet, rated working voltage 400V or less low voltage, rated current 1250A MCCB SZRM1SZRM1 series molded case circuit breaker (hereinafter referred to as breaker) is mainly used for AC 50Hz (or 60Hz) The following distribution network as distribution of power and protect circuits and equipment overload, under voltage and short circuit protection, circuit breakers 400A frame degree or less can also be used as motor overload, under voltage and short circuit protection, and under normal circumstances It can be used as infrequent line conversion and infrequent start motor used. Products meet: ICE60947-2, GB 14048.2 standard. Thermal control power supply cabinet detailed thermal control cabinet should be enclosed sheet metal all welded construction, sheet metal thickness of at least 2.0mm. Tank top with a removable rings should thermal control power supply cabinet with bottom incoming low voltage switch cabinet, the former open type, power supply cabinet can be installed separately to be installed in groups, against a wall thermal control power cabinet according to protection class IP54. Low voltage switch cabinet model, low voltage, Xi Xi from Henan Connaught Connaught Electrical and Mechanical and Electrical Equipment Co. company. Henan Xi Connaught Electrical Equipment Co. (www.hnxinuo.com) strong, credible, in Zhengzhou, Henan electronics, electrical products processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Connaught Electrical and Mechanical study into the brilliant and you work for a better future!