undervoltage tripping meaning in Chinese

低电压跳闸

The breaker can be attached with shunt tripping device , undervoltage tripping device , auxiliary contacts , alarm contacts and motor - operated drive
断路器可以加装分励脱扣器、欠压脱扣器，辅助触头，报警触头和电动操作机构。
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
内部附属装置： sht aux alt uvt采用one - touch方式，安装方便，不须用螺丝固定，而且容易定位，您可随心搭配以满足您不同的需求。
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
内部附属装置： sht aux alt uvt采用one - touch方式，安装方便，不须用螺丝固定，而且容易定位，您可随心搭配以满足您不同的需求。