420659-01

Technical Characteristics

• Thread Class

  2b

• Frequency Rating

  400.0 hertz nominal

• Input-Output Phase Relationship

  single phase to single phase

• Winding Shielding Method

  internal shield brought out to terminal

• Body Length

  1.250 inches nominal

• Body Height

  1.625 inches nominal

• Mounting Facility Quantity

  4

• Mounting Method

  threaded hole

• Winding Function And Quantity

  1 primary and 1 secondary

• Nominal Thread Size

  0.138 inches

• Winding Operating Voltage

  26.00 ac volts nominal

• Terminal Type And Quantity

  7 wire hook

• Thread Direction

  right-hand

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.930 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.930 inches nominal

• Body Width

  1.250 inches nominal

• Inclosure Type

  hermetically sealed

• Thread Quantity Per Inch

  32

• Winding Tap Location

  multiple taps w/center tap

• Winding Operating Current

  100.0 milliamperes ac maximum

• Winding Operating Voltage

  1.00 ac volts nominal and 11.00 ac volts nominal and 20.00 ac volts nominal

• Thread Series Designator

  unc