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NSN 5945-01-089-0657

Time Delay Relay

About this product

Shock resistant and vibration resistant environmental protection, 2 pole, double throw, both positions maintained and 2 pole, double throw, one position momentary nonpile-up main contact arrangement, 2 pole, double throw, both positions maintained nonpile-up auxiliary contact arrangement, auxiliary contact maximum voltage rating in volts: 28.0 dc.

Manufacturer part number 581R943H04 for national stock number 5945010890657.

Datasheet

  • Product description

    Electromagnetic Relay NSN 5945-01-089-0657.

  • MPN or Model

    581R943H04

  • Schedule B
    8537.20.0020 (Switchgear & switchboard assemblies for a voltage exceeding 1, 000 v)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Unit Weight (Est.)
    9.2 lb
  • Overall Length
    8.680 inches
  • Overall Height
    5.000 inches
  • Overall Width
    5.750 inches
  • Environmental Protection
    Shock resistant and vibration resistant
  • Nonpile-up Main Contact Arrangement
    2 pole, double throw, both positions maintained and 2 pole, double throw, one position momentary
  • Nonpile-up Auxiliary Contact Arrangement
    2 pole, double throw, both positions maintained
  • Auxiliary Contact Maximum Voltage Rating In Volts
    28.0 dc
  • Operating Voltage Rating And Type At Specificationified Temp
    26.5 volts dc 25 degrees celsius all windings
  • Main Contact Load Current Rating At Maximum Rated Voltage
    40.0 amperes dc resistive load
  • Main Contact Maximum Voltage Rating In Volts
    120000.0 dc
  • Auxiliary Contact Load Current Rating At Maximum Rated Voltage
    10.0 amperes dc resistive load
  • Terminal Type And Quantity
    11 tab, solder lug contacts
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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 5945010890657

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
581R943H04 Northrop Grumman Systems Corporation
581R943H04 Ross Engineering Corporation
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