earth leakage indicator

connecting fault passage indicator for overhead line(red flag ) This kind of device is applied to the overhead power distribution network automatic system from 6KV to 35KV,is used to improve the safe and ... Read More Get Best Price

35KV optican fiber communicable fault locators and Fault circuit indicatos withdata controlling box for cable one whole system is composed of 1 panel indicator , three short-circuit indicator .one earthed ... Read More Get Best Price

35KV communicable fault locators and Fault circuit indicatos for underground cable with data transmission unit one whole system is composed of 1 panel indicator , three short-circuit indicator .one earthed ... Read More Get Best Price

35KV optican fiber communicable fault locators and Fault circuit indicatos withdata controlling box for cable one whole system is composed of 1 panel indicator , three short-circuit indicator .one earthed ... Read More Get Best Price

35KV optican fiber communicable fault locators and Fault circuit indicatos withdata controlling box for cable one whole system is composed of 1 panel indicator , three short-circuit indicator .one earthed ... Read More Get Best Price

1,Summary TYHD-2 panel type fault indicator(be called indicator for short below) is mainly used for switch gears for locally indicate short circuit fault and earth fault and also provide wireless signal output ... Read More Get Best Price

1,Summary Parameters can be customized by client's requirement, if require more details please contact our company. TYHD-2 panel type fault indicator(be called indicator for short below) is mainly used for ... Read More Get Best Price

DTU description 1. Summary Data Transmission Unit function is to receive wireless signal from panel indicator then to demodulate and decode,then send the signal to central station by GSM or GPRS. 2. Working ... Read More Get Best Price

connecting wireless indicator for undergroud cable for information quickly and effection Data Transmission Unit function is to receive wireless signal from panel indicator then to demodulate and decode,then ... Read More Get Best Price

1, Summary Parameters can be customized by client's requirement, if require more details please contact our company. TYHD-2 panel type fault indicator(be called indicator for short below) is mainly used for ... Read More Get Best Price