52012-4

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Winding Operating Voltage

  51.00 ac volts nominal single component single primary

• Winding Operating Voltage

  12.60 ac volts nominal single component 2nd secondary

• Winding Operating Voltage

  100.00 ac volts nominal single component 3rd secondary and 120.00 ac volts nominal single component 3rd secondary and 140.00 ac volts nominal single component 3rd secondary and 256.00 ac volts nominal single component 3rd secondary

• Body Width

  2.532 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.326 inches nominal single mounting facility single center group

• Nominal Thread Size

  0.112 inches single group

• Winding Tap Location (Non-Core)

  err-070

• Winding Function And Quantity

  1 primary single component and 3 secondary single component

• Body Length

  2.700 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.300 inches nominal single mounting facility single center group

• Thread Series Designator

  unc single group

• Body Height

  2.610 inches nominal

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Voltage

  8.00 ac volts nominal single component 1st secondary

• Thread Class (Non-Core)

  err-070

• Mounting Method

  flange single group or threaded hole single group

• Thread Quantity Per Inch

  40 single group

• Inclosure Type

  fully inclosed

• Terminal Type And Quantity

  13 turret

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component