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Voltage protection relay SEL-787phasethree-phase
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Characteristics
- Measured/monitored value
- voltage, phase
- Network
- three-phase
Description
Transformer Protection Relay
Protect and monitor most industrial transformer applications with the versatile SEL-787 Transformer Protection Relay. Apply 2 three-phase winding inputs, an optional single-phase restricted earth fault (REF) input, and three-phase voltage inputs for comprehensive transformer protection. Benefits include advanced automation and flexibility; single or dual, copper or fiber Ethernet communications ports; asset management data; and easy retrofit of most electromechanical relays.
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