Features:1) TVR phase failure relays (also called phase protection, power relay) isused in alternating2) Current 50 / 60Hz, rated voltage below 690V AC, and offers protection toover voltage, under vol

Product Name: Phase Failure RelaysModel Number: TVR-xxxxPlace of Origin: ChinaFeatures:1) Phase failure relays offer protection to over/under voltage, phase failure, phaseloss, voltage unbalance of el

We always provide best control plan for central air-conditionermanufacturers. Our profound comprehension for refrigeration technics about its control and modulation rule as well as our creative resear

Product Name: PLC with LCDModel Number: MICS-001Place of Origin: ChinaWe always provide best control plan for central air-conditionermanufacturers. Our profound comprehension for refrigeration technic

It can offer over/under voltage protection, phase loss protection, phase failure protection, phase reverse protection, and so on.

TVR three-phase power monitor (also called phase protection, power relay) is used in alternating current 50 / 60Hz, rated voltage below 690V AC, and gives protection to over voltage, under voltage, ph

Protect against:1. Over voltage2. Under voltage3. Unbalance voltage4. Phase loss5. Phase reverse* 50/60Hz*

TVR three-phase power monitor (also called phase protection, power relay) isused in alternating current 50 / 60Hz, rated voltage below 690V AC, andgives protection to over voltage, under voltage, phas

TVR three-phase power monitor (also called phase protection, power relay) isused in alternating current 50 / 60Hz, rated voltage below 690V AC, andSell Three Phase Power Protection Relays unit systemg