underground power cable fault locator

The TYHD-3 cable indicator is suitable for the cable 35kV system (including bellow 35kV system).It can only judge short-circuit, without locally indicating function. When short-circuit happened in cable,It can ... Read More Get Best Price

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 . Working ... Read More Get Best Price

optical fiber communication earth fault indicator with automatically identify and effection TYHD-A1 panel type fault indicator(be called indicator for short below) is mainly used for indicate short circuit ... Read More Get Best Price

Data transmission Unit is applied in power distribution network, used for data gathering and transmission for load detection ,fault detection and location in cable. Working principle: Date Transmission Unit is ... Read More Get Best Price

TYHD-A12 cable earthed fault indicator is applied to cable system below 35KV, with function of zero-sequence current measurement and data transmit function, it indicates fault when earth fault happened in cable... Read More Get Best Price

TYHD-1 cable earthed fault indicator is applied to cable system below 35KV, with function of zero-sequence current measurement and data transmit function, it indicates fault when earth fault happened in cable, ... Read More Get Best Price

optical fiber communicable for underground cable display the fault signals using LED flashing lights TYHD-1 panel type fault indicator(be called indicator for short below) is mainly used for indicate short ... Read More Get Best Price

The cable indicator of short circuit fault for the cable 35kV system with shorten power-off time The TYHD-A1cable indicator is suitable for the cable 35kV system (including bellow 35kV system).It can indicate ... Read More Get Best Price

cable earthed fault indicator system with function of zero-sequence current measurement and data transmit TYHD-A2 cable earthed fault indicator is applied to cable system below 35KV, with function of zero... Read More Get Best Price

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. Main characteristics: Wireless receive... Read More Get Best Price