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  • Sensing both voltage and current signals
  • Phase Failure
  • Unbalance
  • Phase sequence
  • Under over voltage
  • Overloading and dry running
  • Manual Reset
  • Delayed auto reset
  • Fixed trip settings
  • Fixed overload characteristics
  • 2CO output relay
    Supply Voltage
  • System 380-440V AC ± 20%, 48-63 Hz
  • Auxillary 220-240 ± 20% VAC
    Output Relay Contact
  • Output Relay Contact 2 CO
    Input
  • Input -
    Trip Setting
  • Phase to phase unbalance 50% of Motor Current (Fixed)
  • Under current (Dry running)NA50% of set current (Fixed)
  • OverloadAs per inverse time characteristics
  • UV/OVUV = -20% (Fixed) OV = +20% (Fixed)
    Trip Time Delay
  • On phase failure 4 Sec ± 1%
  • For overloading As per Inverse Time Characteristics
    2 Sec. (Fixed)
  • UV/OV RP For UV/OV - 4 Sec ± 1 Sec for RP - Instant
    Resetting
  • ResettingDelayed Auto
    Approx Weight
  • Approx Weight400 gms
    Dimensions (mm)
  • Overall (L x W x D) 76 x 56.5 x 117.5
  • Mounting (L x W)67 x 46 alt / 35 mm rail Mounting
    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