Product Description

MQ3 series dual power automatic transfer switches (follow brief as setting) is one of adopted international technology developed by our company. The setting is suits for AC *0Hz, rated working voltage is **0V, rated current 6A***0A and under dual power supply system. It has over voltage, under voltage, lost phase�s protection function. The setting mainly used for hospital, shopping center, bank, and chemical industry, metallurgy, high building, military facilities. Standards IEC******1(***9) <>. The main technology parameter: 1. The voltage of the automatic controller and motor operation controller is AV**0V 2. The life of the switch (N-R-N) is ***0 times 3. The minimum transfer time is 3s