Prokdvs

Prokdvs

  • ACCL
  • Reverse Power Relay
  • Earth Leakage Relay
  • Digital Overload Relay

accl-auto-change-over-500x500Features

  • Display of each Phase Voltage, Current and Frequency in Three Phase ACCL by 2 line 16 character LCD.
  • Over Voltage and Under Voltage cut-off limit for both EB and DG and is optional
  • On the resumption of the EB main supply, ACCL changes over from DG to EB and allows the full load current.

accl-auto-change-over-500x500 copyFeatures

  • Microcontroller based, hence accurate and precise.
  • Protection of Generator / Prime movers against reverse power
  • Visual indication of power, pick-up and relay tripping.
  • Display of reverse power on the LCD.
  • Continuous display of sensing voltage, current, frequency and power factor with lead/lag indication.

Features

accl-auto-change-over-500x500 copyEarth Leakage Current give rise to generation of heat and result in progressive failure of insulation,which leads to earth faults sparking flashovers, deterioration of earthing and finally results into catastrophic fires which destroys costly equipments, gadgets and precious lives.

accl-auto-change-over-500x500 copyFeatures

  • True RMS measurements
  • Accuracy class 1.0
  • 2 –Line, 16 Char back-lit LCD display.
  • Display of line currents ( Ir, Iy, Ib)
  • Pick-up and tripping of over load through LED indication
  • CT ratio-Site selectable from 5/5 to 3000/5A for 5A

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