Price: $10,643.19
SEL-487E
Transformer Protection Relay
487E#01
- Five-terminal transformer protection with three REF elements, including voltage, frequency, directional overcurrent, and volts-per-hertz elements
- Station phasor measurement unit
- 6U chassis and horizontal rack mount
- 8 outputs and 7 inputs with additional 8 optoisolated, independent level-sensitive inputs, 13 standard Form A outputs, and 2 standard Form C outputs
- Ethernet card with two 10/100BASE-T Ethernet connectors
- Protocols: FTP, Telnet, synchrophasors, DNP3, Parallel Redundancy Protocol (PRP), and IEC 61850 Edition 2.1
| Power Supply | 125–250 Vdc or 110–240 Vac | 48–125 Vdc or 110–120 Vac | ||
|---|---|---|---|---|
| Secondary Voltage and Current Inputs | 300 V phase-neutral maximum (wye), 1 A phase | 300 V phase-neutral maximum (wye), 5 A phase | 300 V phase-neutral maximum (wye), 1 A phase | 300 V phase-neutral maximum (wye), 5 A phase |
| Sales Item Number | 487E#0103 | 487E#0101 | 487E#0104 | 487E#0102 |
| Select | Select | Select | Select | |