HF1024

HF1024

HF1024

 
 
 

Protective Functions

  1. 3 phase overcurrent Protection (50/51)
  2. . Earth overcurrent Protection (50N/51N)
  3. Automatic control and current measurement
  4. Cold load pickup
  5. Latching output contacts (86)
  6. Blocking logic
  7. Inrush Blocking

Customer Benefits

  1. Highly reliable
  2. Full set of measurements, metering and records
  3. Simple and flexible solution
  4. Draw out structure which cussed don't open the cabinet door for maintenance.
  5. All setting is run by HMI or PC

Features

  1. Dual rated CT inputs (1A or 5A)
  2. Two setting group that could change by manually or remote
  3. Up to 250 events, 25 fault and 5 disturbance records available
  4. Time synchronization
  5. 2X16 LCD display
  6. 8 LEDs for Relay status and programmable functions.
  7. 6 Digital Outputs
  8. 2 digital Input
  9. 4 Analog Inputs (1A/5A)
  10. Watchdog relay supply an Indication that the relay is in healthy safe
  11. Operating temperature -15˚c to 60˚c
  12. Settings software using RS232 front port or RS485 rear port
  13. Easy integration in substation Digital Control System or SCADA through Modbus RTU
  14. Compliance with international standard EN 60255-27
  15. 13 IDMT curves supported as IEC and IEEE for overcurrent and earth fault
  16. Programmable trip by input (1, 2) and output relay (2, 3, 4, 5)