FF42

Technical Characteristics

• Thread Class

  2a

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.687 inches nominal

• Frequency Rating

  400.0 hertz nominal

• Input-Output Phase Relationship

  single phase to single phase

• Body Length

  2.312 inches nominal

• Inclosure Type

  hermetically sealed

• Mounting Facility Quantity

  4

• Mounting Method

  threaded stud

• Winding Function And Quantity

  1 primary and 2 secondary

• Nominal Thread Size

  0.138 inches

• Winding Operating Current

  5.0 amperes ac maximum

• Terminal Type And Quantity

  7 standoff,solder lug

• Thread Direction

  right-hand

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.437 inches nominal

• Body Width

  2.062 inches nominal

• Body Height

  3.125 inches nominal

• Thread Quantity Per Inch

  32

• Winding Tap Location

  center tap

• Winding Operating Voltage

  115.00 ac volts nominal

• Winding Operating Voltage

  6.30 ac volts nominal

• Thread Series Designator

  unc