H-581

Technical Characteristics

• Thread Class

  2b

• Thread Direction

  right-hand

• Frequency Rating

  400.0 hertz nominal

• Input-Output Phase Relationship

  single phase to single phase

• Body Length

  1.250 inches maximum

• Mounting Facility Quantity

  1

• Mounting Method

  threaded hole

• Winding Function And Quantity

  1 primary and 3 secondary

• Nominal Thread Size

  0.138 inches

• Winding Tap Location

  center tap

• Winding Operating Current

  250.0 milliamperes ac maximum

• Winding Operating Voltage

  5.90 ac volts minimum and 11.80 ac volts maximum

• Terminal Type And Quantity

  10 pin

• Thread Series Designator

  unc

• Winding Operating Voltage

  26.00 ac volts nominal

• Winding Operating Voltage

  20.00 ac volts minimum and 40.00 ac volts maximum

• Winding Operating Voltage

  115.00 ac volts nominal

• Winding Operating Current

  25.0 milliamperes ac minimum and 50.0 milliamperes ac maximum

• Winding Operating Current

  0.4 amperes ac maximum

• Inclosure Type

  fully inclosed

• Maximum Operating Temp

  130.0 deg celsius

• Body Outside Diameter

  2.000 inches maximum

• Reliability Indicator

  not established