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Minilec D3 MPR3 Microprocessor Based Motor Protection Relay

Minilec D3 MPR3 Microprocessor Based Motor Protection Relay

Brand
Minilec
Model number
D3 MPR3

Minilec D3 MPR3 microprocessor based motor protection relay with 1 CO output, for 415 VAC ± 20% supply.

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Key features

  • Microcontroller based, Sensing current
  • Protection against Phase Failure, Unbalance and over loading
  • Manual / Remote resetting
  • 1 CO output relays

Specifications

Specifications
Frequency50 Hz / 60 Hz ± 3%
Output Relay Contact1 CO
Output Contact Rating5 Amp, 240VAC [RESISTIVE]
Rated I/P Current5A / 20A / 50A / 100A (OPTIONAL)
FLC Setting20% TO 110% of Rated Current
Current UB Trip Setting50% of FLC 10% (fixed)
Overload Trip SettingAs per Inverse Time Charc’ 10Sec fixed
Trip TIme Delay4 SEC ± 1 SEC
Test/ResetManual (Push Button On Unit), Remote Reset
EnclosureD3 - ABS ENCLOSURE
Mounting35mm DIN Rail Mounting
Approx Weight350 gms
Supply Voltage
System415 VAC ± 20%
Auxiliary110 / 240VAC ± 20%
Trip TIme Delay
Phase Loss (Sp),Unbalance(Ub) OverloadAS PER IDMTL CHARC’ - 10SEC
Indications
ON (RUN MODE)GREEN (STEADY ON)
SP / UBRED (STEADY ON / FLASHING)
OLRED (STEADY ON)
Dimensions (mm)
Overall (L x W x D)71 x 100 x 111
Operating Conditions
Approx WeightTEMPERATURE = -5 °C TO +60 °C HUMIDITY = UPTO 95% Rh.

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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