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Automatic transfer switch
SQ5 series automatic transfer switches are mainly used for AC 50HZ / 60HZ, rated voltage 400V, control rated voltage 220V, rated current 16A to 3200A in the distribution or motor network, main power or standby power or mutual equipment switching system and mains and power Unit load switching. At the same time, it can operated under un-frequency on and off circuit act as a disconnector.
The products are widely used in important power supply sites, which transport , power distribution systems and automation systems . For fire protection, Hos-pital, bank, building etc that do not allow power off,