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NSN 5950-01-302-7477

Variac Transformer

About this product

50.0 hertz single component frequency rating, single phase to single phase single component input-output phase relationship, fully enclosed inclosure type, winding function and quantity: 2 primary, fixed autotransformer type single component.

Manufacturer part number 4490 for national stock number 5950013027477.

Datasheet

  • Product description

    Power Autotransformer Transformer NSN 5950-01-302-7477.

  • MPN or Model

    4490

  • Schedule B
    8504.50.0000 (Inductors, nesoi)
  • NMF (National Motor Freight)
    063420 - Transformers, NOI, Or Transformer Par
  • Reliability Indicator
    Not established
  • Overall Length
    3.400 inches
  • Frequency Rating
    50.0 hertz single component
  • Input-output Phase Relationship
    Single phase to single phase single component
  • Overall Diameter
    6.600 inches
  • End Application
    Mss ii
  • Inclosure Type
    Fully enclosed
  • Winding Function And Quantity
    2 primary, fixed autotransformer type single component
  • Winding Operating Current
    9.1 amperes ac single component single primary input
  • Winding Operating Voltage
    230.00 ac pounds per hour wet single component single primary input
  • Terminal Type And Quantity
    4 wire lead
Power Autotransformer Transformer

A transformer which incorporates the primary and secondary functions into a single winding, which is common to both input and output circuits, and is designed to change the relationship of volts and amperes between the entire winding and its taps. Includes multiple winding transformers of like design and items in which a variation of the turns ratio or inductive ratio of inductive coupling is accomplished by connection to fixed terminals. Also, includes items having a provision for mechanically changing the turns ratio in progressive increments, by means of a shaft, voltage taps, ratio adjuster, or devices of similar design. Excludes transformer (1), power; transformer (1), pulse.

Mechanic Bill explains Variac Transformer

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NSN 5950013027477

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
4490 Toroid Corp Of Maryland
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