Generator Protection & Management Relay
21, 24, 27/59, 32, 37, 40, 46, 49, 50/27, 50V/51V, 51BF, 60FL, 64S, 68, 81
- Two Voltage-controlled overcurrent levels
- Two Under-impedance elements
- Thermal Image element with preallarm level
- Two Unbalance elements
- Two Over / Under voltage elements
- Two Over / Under frequency elements
- Two Over excitation levels
- Two 95% Stator Earth Fault protection element
- One 100% Stator Earth Fault protection element - One Reverse power protection element
- One Reverse power protection element
- One Impedance element for Loss of Field protection
- One Under-Power level
- PT's fuse failure protection
- Inadvertent C/B closure protection
- Blocking Output and Blocking Input
- Breaker Failure protection
- Modbus Communication Protocol
- UL / CSA listed
