The breaker can be attached with shunt tripping device , undervoltage tripping device , auxiliary contacts , alarm contacts and motor - operated drive 斷路器可以加裝分勵(lì)脫扣器、欠壓脫扣器,輔助觸頭,報(bào)警觸頭和電動(dòng)操作機(jī)構(gòu)。
Internal accessories : suitable for various demands , the shunt release , auxiliary contact , alarm contact and undervoltage trip can be easily mounted as one - touch method without screw fitting 內(nèi)部附屬裝置: sht aux alt uvt采用one - touch方式,安裝方便,不須用螺絲固定,而且容易定位,您可隨心搭配以滿足您不同的需求。
Internal accessories : suitable for various demands , the shunt release , auxiliary contact , alarm contact and undervoltage trip can be easily mounted as one - touch ? method without screw fitting 內(nèi)部附屬裝置: sht aux alt uvt采用one - touch方式,安裝方便,不須用螺絲固定,而且容易定位,您可隨心搭配以滿足您不同的需求。