Price: $4,610.92
SEL-787
Transformer Protection Relay
787#01
- Two-terminal transformer protection with restricted earth fault (REF) plus voltage, frequency, and power elements
- Power supply: 110/250 Vdc or 110/240 Vac
- Single 10/100BASE-T Ethernet and EIA-232
- One 4 digital inputs (DI)/4 digital outputs (DO) and 125 Vdc/Vac DI plus electromechanical DO card
- 3-phase 300 Vac inputs
- Protocols include: Modbus RTU, Mirrored Bits communications, Fast Meter, Fast Operate, Fast SER, and Fast Message