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SEL-751A

Feeder Protection Relay

751A#01

  • Ideal for basic feeder overcurrent protection and electromechanical retrofit.
  • Includes reclosing.
  • Includes EIA-232 communications ports.
  • Synchrophasors with IEEE C37.118 protocol.
  • Modbus RTU, SEL ASCII and Compressed ASCII, SEL Fast Meter, SEL Fast Operate, SEL Fast SER, SEL Fast Message, Y modem file transfer, and SEL Mirrored Bits protocols.
  • IA, IB, IC, and IN current inputs.
  • Front-panel LCD and programmable target LEDs and pushbuttons.
Power Supply and Direct Input Voltage 125 Vdc/Vac Digital Input24 Vdc Digital Input
Current Input 1 A Phase, 1 A Neutral5 A Phase, 5 A Neutral1 A Phase, 1 A Neutral5 A Phase, 5 A Neutral
Configuration Number 751A#0101 751A#0102 751A#0103 751A#0104
Typically Ships In 5 Days 2 Days 5 Days 5 Days
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