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      Minilec Motor and Pump Protection Relays SPG D2

      Minilec Motor and Pump Protection Relays SPG D2

      Product Details:


      Product Description

      Minilec Motor and Pump Protection Relays

       OVERVIEW :-

      Phase Failure


      Phase sequence

      Overloading and Dry running Auto / Manual Reset

      Adjustable current trip settings

      Selectable overload characteristics

      1CO/2CO output relay


      Supply Voltage

      System : 100-120/220-240/380-440V AC ±20%

      Auxillary : 110/240/380/415/440 V AC/ 24 V AC/DC ±20%, 50 / 60 Hz

      Output Relay Contact : 1 CO (2 C0)

      Input : From CTS

      Trip Setting

      Phase to phase unbalance : 50% of motor Current

      Under current (Dry running) : 50%/75% of set current

      Overload : Above 120% of set current (IDMTL)

      UV/OV : N.A.

      Trip Time Delay

      On phase failure : 5.5 secs. ± 1.5 secs.

      For overloading : As per selectable inverse time Characteristics
      2 / 5 secs (10 secs.)

      UV/OV RP : N.A.

      Resetting : Auto / Manual / Remote

      Approx Weight : 425 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

      SPG D2 SPG D2


       Suitable for Panels in Following Apllications:

      Submersible Pump Control Panels.

      Air Handling Unit Fans.

      Belt Conveyor Motor panels for zero speed sensing.

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