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 ... Leggi di piùMiglior prezzo
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, ... Leggi di piùMiglior prezzo
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 ... Leggi di piùMiglior prezzo
optical fiber communicable fault indicator for underground used for output wireless signal The TYHD-1cable indicator is suitable for the cable 35kV system (including bellow 35kV system).It can indicate while ... Leggi di piùMiglior prezzo
The TYHD-2 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 ... Leggi di piùMiglior prezzo
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 reliable operating performance through centralized monitoring the ... Leggi di piùMiglior prezzo
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 reliable operating performance through centralized monitoring the ... Leggi di piùMiglior prezzo
OverheadLine Communicable with fault line and fault point can be judged quickly and accurately TYHD-A2/110 OverheadLine Communicable Fault Indicator is applied to 110kV overhead line ,is a device to indicate ... Leggi di piùMiglior prezzo
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 ... Leggi di piùMiglior prezzo
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 ... Leggi di piùMiglior prezzo