• Phase Failure
  • Unbalance
  • Phase sequence and overloading
  • Under Current
  • Auto/Manual Reset
  • Adjustable current trip settings
  • Test Facility
  • UC bypass facility
  • Selectable overload characteristics
  • 2CO output relay
    Supply Voltage
  • System 220 - 240 / 380 - 440 V AC ± 20%
  • Auxillary 100 - 120 / 220 - 240 / 415 V AC ± 20%, 48 - 63 Hz.
    Ext. Input
  • Ext. Input 1 Amp / 5 Amp CT Secondary OR 250 mA / 500 mA
    Output Contacts
  • Output Contacts2 CO
    Trip Setting
  • Phase Sequence Yes
  • Phase to Phase Unbalance 50% of Motor Current (Fixed)
  • Under Current (Dry Run)40% to 80% od set current (Adjustable with Bypass Facility)
  • Over LoadAs per Inverse Time Characteristics
    Trip Time Delay
  • On Phase Failure4 Sec ± 1 Sec
  • Dry Run 4 Sec ± 1 Sec
  • Over LoadAs per Inverse Time Characteristics 2 / 5 / 10 / 15 / 20 sec. (Selectable)
    Resetting Mode
  • Reset Auto / Manual / Remote
    Weight
  • Weight250 gms (Approx.)
    Dimensions (mm)
  • Overall (L x W x D)76 x 56.5 x 117.5
  • Mounting (L x W)67 X 48 Center to Center / 35 mm DIN Rail
    Note:
  • Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

Suitable for Panels in Following Apllications:

  • Air -Conditioning & Refrigeration Machines
  • Screw Compressors
  • Lift , Elevators, Hoist & Cranes
  • Crusher Motors , Mining M/c
  • End Users

All Products