1-321-802-5889

NSN 5945-01-163-0171

Time Delay Relay

About this product

60.0 frequency in hertz, intermittent duty type, triangle single mounting facility mounting facility pattern, nonpile-up main contact arrangement: 1 pole, single throw, normally open, momentary action and 1 pole, single throw, normally closed, momentary action.

Manufacturer part number CR2820B111AB2 for national stock number 5945011630171.

Datasheet

  • Product description

    Electromagnetic Relay NSN 5945-01-163-0171.

  • MPN or Model

    CR2820B111AB2

  • Schedule B
    8536.49.0075 (Relays, electromechanical, for a voltage exceeding 60 v but not exceeding 1, 000 v, nesoi)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Unit Weight (Est.)
    420 lb
  • Thread Class
    2a single mounting facility
  • Overall Length
    10.000 inches
  • Overall Height
    4.630 inches
  • Overall Width
    6.000 inches
  • Frequency In Hertz
    60.0
  • Winding Quantity
    1
  • Coil Quantity
    1
  • Duty Type
    Intermittent
  • Mounting Facility Type And Quantity
    3 threaded hole single mounting facility
  • Thread Size
    0.138 inches single mounting facility
  • Mounting Facility Pattern
    Triangle single mounting facility
  • Nonpile-up Main Contact Arrangement
    1 pole, single throw, normally open, momentary action and 1 pole, single throw, normally closed, momentary action
  • Time Delay
    0.20 seconds fixed operate and release time and 180.00 seconds fixed operate and release time
  • Nonpile-up Auxiliary Contact Arrangement
    1 pole, single throw, normally open, momentary action and 1 pole, single throw, normally closed, momentary action
  • Auxiliary Contact Maximum Voltage Rating In Volts
    115.0 ac
  • Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle
    8.000 inches single mounting facility
  • Operating Voltage Rating And Type At Specificationified Temp
    115.0 volts ac 25 degrees celsius single winding
  • Main Contact Load Current Rating At Maximum Rated Voltage
    30.0 amperes ac resistive load
  • Main Contact Maximum Voltage Rating In Volts
    115.0 ac
  • Auxiliary Contact Load Current Rating At Maximum Rated Voltage
    30.0 amperes ac resistive load
  • Thread Series Designator
    Unc single mounting facility
  • Terminal Type And Quantity
    2 screw all functions
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 5945011630171

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
CR2820B111AB2 General Electric Co
77C718737P001 Lockheed Martin Corporation
77C718737 Lockheed Martin Corporation
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