• ZQ1 series duplicate supply automatic transfer switch
    The ZQ1-63 ( C45 type) automatic transfer switch (Hereinafter to be referred as A.T.S) is used for electric device which has duplicate supply transfer terminal.
  • ZQ2 series duplicate supply automatic transfer switch
    With the high performance microprocessor as system control core and by big screen Chinese display, the ZQ2 series duplicate supply automatic transfer switch is provided with many advantages, such as easy operation, good performance, high degree automatization, wide application and so on, it is the upgrade of products for the domestic like product,.