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$7,181.91
SEL-451
Protection, Automation, and Bay Control System
451#01
Standard serial communications protocols, FTP, Telnet, synchrophasors, and DNP3 LAN/WAN
One 10/100BASE-T and one 100BASE-FX Ethernet connectors
4U chassis
Front panel with 24 target LEDs, 12 operator control pushbuttons, and tricolor LEDs
3 high-current interrupting outputs, 2 standard form A outputs, 3 standard form C outputs, and 7 optoisolated level-sensitive inputs
Additional 8 optoisolated, independent level-sensitive inputs, 13 standard Form A outputs, and 2 standard Form C outputs
Power Supply
48–125 Vdc or 110–120 Vac
125–250 Vdc or 110–240 Vac
Secondary Input Current
1 A phase
5 A phase
1 A phase
5 A phase
Sales Item Number
451#0103
451#0101
451#0104
451#0102
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