D3 MPR1

Overview

• Micro controller based
•  Sensing current
• Protecting against Phase Failure, Unbalance, Phase sequence, overloading, Over current/Short circuit, locked rotor,
• Auto/Manual resetting
• Adjustable trip settings for UC/OC, O/L, Locked rotor & earth fault
• Start-up delay adjustable
• 2x1CO output relays and last ten faults logging

Specification

Supply Voltage

• System Supply    380 – 440 V AC ± 20%, 45 – 55 Hz.
• Auxiliary Supply  90 – 270 V AC / DC, 415 V AC

Output Contacts

• Output Contacts   2 CO
  

  Fault Memory

  • Fault Memory  Last 10 faults

  Resetting Mode

  • Reset      Auto / Manual

  Display

  • Display    8 X 2 AN LCD

  Weight

  • Weight    400gms (Approx.)

  Dimensions (mm)

  • Overall (L x W x D)     100 x 73 x 113
  • Mounting (L x W)       35 mm DIN Rail