4012

Technical Characteristics

• Thread Direction

  right-hand

• Overall Length

  1.060 inches nominal

• Frequency Rating

  400.0 hertz nominal

• Input-Output Phase Relationship

  single phase to single phase

• Overall Diameter

  2.140 inches nominal

• Inclosure Type

  fully inclosed

• Mounting Method

  threaded hole

• Features Provided

  special marking

• Nominal Thread Size

  0.138 inches

• Winding Tap Location

  neutral tap

• Winding Operating Current

  50.0 milliamperes ac nominal

• Winding Operating Voltage

  20.00 ac volts nominal

• Winding Operating Voltage

  3.00 ac volts nominal

• Winding Operating Voltage

  31.70 ac volts nominal

• Terminal Type And Quantity

  7 pin

• Thread Class

  2b

• Reliability Indicator

  not established

• Winding Function And Quantity

  1 primary and 2 secondary

• Winding Tap Location

  center tap

• Winding Power Rating

  25.0 volts-amperes

• Thread Series Designator

  unc