Digital Energy > Protection & Control > Distribution Feeder Protection > DFP100 Digital Feeder Relay (Discontinued)
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DFP100 Digital Feeder Relay (Discontinued)

DFP100 Digital Feeder Relay (Discontinued)

The DFP100 is a digital protection, control, metering, and monitoring system. It uses waveform sampling of the current and voltage inputs together with appropriate algorithms to provide distribution feeder protection. The DFP100 incorporates the protection, control, metering, and both local and remote human interfaces in one assembly. This eliminates the need for expensive discrete components.

Applications
  • Primary feeder protection
  • Backup bus, transformer line protection
Protection and Control
  • Low-set and high-set overcurrent
  • Directional overcurrent
  • Under and overvoltage
  • Under and overfrequency
  • 6 protection setting groups
  • Cold load pickup
  • Breaker failure protection
  • Four-shot recloser (optional)
  • Configurable inputs/outputs
Monitoring and Metering
  • Reliable fault location
  • Breaker health
  • Metering: A V W var Hz
  • Demand ammeter
  • 200 event record
  • Waveform capture of I and V
User Interface
  • 10 target/alarm LEDs
  • Optional display and keypad
  • RS232 and RS485
  • Fiber optics