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      Minilec Motor and Pump Protection Relays

      Minilec Motor and Pump Protection Relays

      Product Details:

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      Product Description

       Minilec Motor and Pump Protection Relays

      OVERVIEW :-


      Phase Failure

      Unbalance

      Phase sequence

      Overloading and dry running Auto/Manual Reset

      Adjustable current trip settings

      Adjustable overload characteristics

      1CO output relay

      TECHNICAL SPECIFICATION:- 

       

      Supply Voltage

      System : 220-240/380-440 V AC ±20% 50/60 Hz ±3%

      Auxillary : 110 / 240 / 380/ 415 V AC ±20% 50 / 60 Hz

      Output Relay Contact : 1 CO

      Input : From CTS

      Trip Setting


      Phase to phase unbalance : 50% of I FLC

      Under current (Dry running) : 50% or 75% of I SET

      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 - 10 secs. (variable)

      UV/OV RP : N.A.

      Resetting : Auto / Manual / Remote

      Approx Weight : 425 gms.

      Dimensions (mm)

      Overall (L x W x D) : 96 x 96 x 76

      Mounting (L x W) : 92 x 92

      Note:

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

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

      CONNECTION DIAGRAM:-

      Timing/ Relay logic Diagram

      Electrical Connection Diagram

      F3 DRC1 F3 DRC1

      Relay contact position shown in 'Power off' condition

       APPLICATION :-

      Suitable for Panels in Following Applications:


      Submersible Pump Control Panels.

      Air Handling Unit Fans.

      Belt Conveyor Motor panels for zero speed sensing.
       

       

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