产品应用: 美式带电指示器可与200A、250A肘型电缆接头及600A T型电缆接头的电压测试点连接,有助于操作员判断电缆是否带电。指示器不需要额外电源即可正常工作。 Hot line voltage indicator connect to the voltage test points of the 200A, 250A elbow cable connector and the 600A T cable connector to help the operator determine if the cable is live. the indicator does not require additional power to work properly. when the system voltage exceeds 5kV。