คำอธิบาย
- Build-in NFC for reading and setting parameters through mobile app
- Real-time monitoring of system condition
- Built-in self test and recovery watchdog
- Internal relay failure (IRF) alarm for system abnormalities.
- Time-stamp event record of power failure and setting changes up to 120 events
- Time-stamp event record of up to 30 faults and 30 pickups
- Two-stage setting for earth fault
- 5 selectable IDMT and definite times
- Circuit breaker failure protection
- Selectable fundamental or true RMS measurement
- Selectable 50 or 60 Hz frequency
- Programmable output contacts
- Complies with IEC 60255 standard
- ANSI Code: 50N, 51N, 50BF
