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NSN 5950-01-120-9187

Variac Transformer

About this product

60.0 hertz single component frequency rating, three phase to three phase single component input-output phase relationship, wye-wye transformer winding connection type, inclosure type: fully enclosed.

Manufacturer part number 2938686-1 for national stock number 5950011209187.

Datasheet

  • Product description

    Power Autotransformer Transformer NSN 5950-01-120-9187.

  • MPN or Model

    2938686-1

  • Schedule B
    8504.50.0000 (Inductors, nesoi)
  • NMF (National Motor Freight)
    063420 - Transformers, NOI, Or Transformer Par
  • Unit Weight (Est.)
    18 lb
  • Reliability Indicator
    Not established
  • Center To Center Distance Between Mounting Facilities Parallel To Length
    5.500 inches single mounting facility single center group
  • Center To Center Distance Between Mounting Facilities Parallel To Width
    4.250 inches single mounting facility single center group
  • Frequency Rating
    60.0 hertz single component
  • Input-output Phase Relationship
    Three phase to three phase single component
  • Transformer Winding Connection Type
    Wye-wye
  • Body Length
    8.000 inches
  • Body Width
    5.750 inches
  • Body Height
    3.000 inches
  • Inclosure Type
    Fully enclosed
  • Mounting Facility Quantity
    4 single group
  • Mounting Method
    Bracket single group and threaded hole single group
  • Winding Function And Quantity
    1 primary, fixed autotransformer type single component
  • Thready Qty Per Inch (tpi)
    32 single group
  • Thread Size
    0.190 inches single group
  • Winding Operating Current
    500.0 milliamperes ac single component single primary input
  • Winding Operating Voltage
    70.00 ac volts single component single primary output and 74.00 ac volts single component single primary output and 78.00 ac volts single component single primary output
  • Thread Series Designator
    Unf single group
  • Terminal Type And Quantity
    13 tab, solder lug
More from these suppliers
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 5950011209187

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2938686-1 Navair And Navsea Managed
40567 Coast/advanced Chip Magnetics, Inc.
A10667 Autodyne Manufacturing Co., Inc.
WE2331 Magnetika, Inc.
2938686-1 Coast/advanced Chip Magnetics, Inc.
L15347 Electronic Transformer Corp.
PEI 7818 Precision Electronics, Inc.
WE2331 Wems Electronics
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