Three-Phase Thermal + Overcurrent + Earth Fault Relay
46, 49, 50/51, 50N/51N, 51BF, 68 I2t
- Three Phase-Fault levels
- Three Earth-Fault levels
- Two Thermal Image elements with prealarm
- Two Negative Sequence current levels
- One I2t level - Blocking Output and Blocking input
- Blocking Output and Blocking input
- Breaker Failure protection
- Modbus Communication Protocol
- UL/CSA listed
