Back to top
Send SMS Send Inquiry

      Minilec Motor and Pump Protection Relays

      Minilec Motor and Pump Protection Relays

      Product Details:


      Product Description

      Minilec Motor and Pump Protection Relays

       OVERVIEW :-

      Sensing both voltage and current signals

      Phase Failure


      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 : 2 CO

      Input : -

      Trip Setting

      Phase to phase unbalance : 50% of Motor Current (Fixed)

      Under current (Dry running) : 50% of set current (Fixed)

      Overload : As per inverse time characteristics

      UV/OV : UV = -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 : Delayed Auto

      Approx Weight : 400 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


      Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

      Selection Chart For CTS Times full Load Current
      S2 CTS1 S2 CTS1



      Timing/ Relay logic Diagram

      Electrical Connection Diagram

      D2 MPR2 D2 MPR2

      Relay contact position shown in 'Power off' condition


      Suitable for Panels in Following Apllications:

      Air -Conditioning & Refrigeration Machines

      Screw Compressors

      Lift , Elevators, Hoist & Cranes

      Crusher Motors , Mining M/c

      End Users


      Enter Buying Requirement Details
      Email Id
      Mobile number