Product Name: Over / Under Voltage RelaysModel Number: SVR-xxxxPlace of Origin: ChinaFeatures:1) SVR over/under voltage relays is a new type high-tech patented productemploying digital integrated circ

Features:1) Phase failure relays offer protection to over/under voltage, phase failure, phaseloss, voltage unbalance of electromotor and other machines connecting three phasepower supply2) Current: 50

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

1. Voltage imbalance protection2. Phase loss protection3. Phase failure protection4. Over/under voltage protection5. Power consumption is lower than 1.0W

Product Name: Phase ProtectorModel Number: uPRPlace of Origin: China1. Voltage imbalance protection2. Phase loss protection3. Phase failure protection4. Over/under voltage protection5. Power consumpti

Protect against:*Under voltage*Over voltage*Unbalance voltage*Phase loss*Phase reverse* 50/60Hz** 35mm DIN rail mounting or install directly

3PH-204 is a terminal interface between user and units. It usually installs indoors to order on/off for air-condition terminal and set parameters; It can set activate control to host unit through 3PH-

Features:1) SVR power monitor is a new type high-tech patented product employing digital integrated circuit of large scale2) It is mainly applied in the circuit with AC being 50/60Hz and rated voltage

Technical specifications:1) Working voltage: DC12V±10%2) Working environment: -15oC - 65oC3) Relative humidity: 30% - 90%4) Consumption power:5) Communication by: RS485 / DTMF6) Baud rate: 9600bp