Price: $1,773.86
SEL-851
Feeder Protection Relay
851#N4GD
- Overcurrent, over/underfrequency, and breaker failure protection with autoreclosing
- Universal power supply (24–250 Vdc/110–240 Vac).
- Setting-selectable universal current inputs (1 A/5 A)
- 10 digital inputs and 5 digital outputs (1 Form C, 2 Form A standard, and 2 Form A hybrid)
- 3 voltage inputs (300 Vac)
- Communications ports: USB-C front port, EIA-232/EIA-485 rear serial port, and single 10/100BASE-T Ethernet port
- Protocols: SEL protocols, Modbus RTU, Modbus TCP, Telnet, FTP, HTTP/HTTP5 web server, SNTP, DNP3, and IEC 61850