28553

Technical Characteristics

• Winding Operating Current

  25.0 milliamperes ac maximum

• Winding Function And Quantity

  1 primary and 4 secondary

• Body Height

  3.562 inches nominal

• Body Length

  4.875 inches nominal

• Frequency Rating

  55.0 hertz minimum and 65.0 hertz maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.625 inches nominal

• Reliability Indicator

  not established

• Terminal Type And Quantity

  14 tab,solder lug

• Thread Series Designator

  unf

• Winding Operating Voltage

  360.00 ac volts nominal

• Winding Operating Voltage

  109.00 ac volts nominal and 115.00 ac volts nominal and 120.00 ac volts nominal and 126.00 ac volts nominal and 132.00 ac volts nominal

• Winding Tap Location

  multiple taps w/o center tap

• Nominal Thread Size

  0.190 inches

• Thread Quantity Per Inch

  32

• Mounting Method

  threaded stud

• Mounting Facility Quantity

  4

• Inclosure Type

  hermetically sealed

• Body Width

  3.062 inches nominal

• Winding Shielding Method

  internal shield grounded to inclosure

• Input-Output Phase Relationship

  single phase to single phase

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.125 inches nominal

• Thread Direction

  right-hand

• Thread Class

  2a