3919-1

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.680 inches nominal

• Input-Output Phase Relationship

  single phase to single phase

• Body Height

  5.250 inches nominal

• Inclosure Type

  fully inclosed

• Mounting Method

  threaded hole

• Winding Function And Quantity

  1 primary and 2 secondary

• Winding Operating Current

  500.0 milliamperes dc maximum

• Winding Operating Voltage

  70.20 ac volts nominal

• Thread Direction

  right-hand

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.000 inches nominal

• Frequency Rating

  55.0 hertz nominal

• Body Length

  4.640 inches nominal

• Body Width

  3.960 inches nominal

• Mounting Facility Quantity

  4

• Thread Quantity Per Inch

  32

• Nominal Thread Size

  0.190 inches

• Winding Tap Location

  center tap

• Winding Operating Current

  7.0 amperes dc maximum

• Winding Operating Voltage

  115.00 ac volts nominal

• Winding Operating Voltage

  31.50 ac volts nominal

• Thread Series Designator

  unf

• Terminal Type And Quantity

  8 pin

• Thread Class

  2b