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NSN 5945-00-284-3105

Time Delay Relay

About this product

Between 50.0 and 60.0 frequency in hertz, 8.5 ohms single winding winding dc resistance rating, continuous duty type, arc quenching method: air.

Manufacturer part number MR-20-U-02 for national stock number 5945002843105.

Datasheet

  • Product description

    Electromagnetic Relay NSN 5945-00-284-3105.

  • MPN or Model

    MR-20-U-02

  • Schedule B
    8536.49.0050 (Relays, electromechanical, with contacts rated at less than 10 a, for a voltage exceeding 60 v but not exceeding 1000 v)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Overall Length
    2.930 inches
  • Center To Center Distance Between Mounting Facilities Parallel To Length
    1.438 inches single mounting facility
  • Overall Height
    1.870 inches
  • Overall Width
    1.870 inches
  • Unthreaded Mounting Hole Diameter
    0.156 inches single mounting facility
  • Frequency In Hertz
    Between 50.0 and 60.0
  • Winding Quantity
    1
  • Coil Quantity
    1
  • Winding Dc Resistance Rating
    8.5 ohms single winding
  • Duty Type
    Continuous
  • Arc Quenching Method
    Air
  • Mounting Facility Type And Quantity
    2 unthreaded hole single mounting facility
  • Mounting Facility Pattern
    In-line single mounting facility
  • Nonpile-up Main Contact Arrangement
    2 pole, single throw, normally open, momentary action
  • Operating Current Rating And Type
    360.0 milliamperes ac single winding
  • Operating Voltage Rating And Type At Specificationified Temp
    12.0 volts ac 25 degrees celsius single winding
  • Main Contact Load Current Rating At Maximum Rated Voltage
    5.0 amperes ac resistive load and 300.0 milliamperes dc resistive load
  • Main Contact Maximum Voltage Rating In Volts
    550.0 ac and 230.0 dc
  • Terminal Type And Quantity
    6 pin all functions
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Electromagnetic Relay

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

Mechanic Bill explains Time Delay Relay

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NSN 5945002843105

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MR-20-U-02 Cooper Industries Inc
28306UN42077 Cooper Industries Inc
MR20UW42077 Cooper Industries Inc
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