• Microcontroller design
  • SMD Technology
  • Phase Failure, Unbalance
  • Phase Sequence, under voltage
  • Over Voltage, Auto reset
  • Fixed Unbalance setting
  • Fixed UV/OV settings
  • 2 CO output relay
    Supply Voltage
  • System 48-63 Hz, Selectable by Front Knob
    : 100-110-120 / 220-230-240 / 380-415-440V AC -25+20%
  • Auxillary Built In (from 3 Phase)
    Output Contacts
  • Output Contacts2 CO
    Trip Setting(Volts)
  • Phase SequenceYes
  • Phase Unbalance10% (Fixed) ± 10%
  • Under VoltageFor 380-440V AC
    For 220-240V AC,
    For 100-120V AC
    ± 20% (Fixed)
  • Over VoltageFor 380-440V AC
    For 220-240V AC For 100-120V AC
    ± 20% (Fixed)
    Trip Time Delay
  • On Phase Failure
    On UV/OV
    2 - 5 Sec. (Fixed) / RP-Instant
    Resetting Mode
  • Resetting Mode Auto Reset
    Weight
  • Weight100 gms.(Approx)
    Dimensions (mm)
  • Overall (L x W x D)90 x 35 x 60
  • Mounting (L x W)35 mm Rail Mounting
    Note:
  • Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
  • * Available on request.

Suitable for monitoring 3 Ph. System supply from MAINS & used by motor load:

  • AC & R Chiller compressor motors
  • AHU Fan /Pump Motors
  • Machinery using multiple small motors
  • MAIN powers supply distribution panel board
  • DG Set application
  • UPS
  • Submersible Pumps
  • Hoist & Crane

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