143845-1

Technical Characteristics

• Thread Quantity Per Inch

  32

• Nominal Thread Size

  0.138 inches

• Winding Operating Voltage

  7.70 ac volts nominal and 8.20 ac volts nominal and 8.70 ac volts nominal and 9.20 ac volts nominal and 19.00 ac volts nominal and 20.20 ac volts nominal and 21.40 ac volts nominal and 22.60 ac volts nominal

• Terminal Type And Quantity

  10 tab,solder lug

• Thread Class

  2a

• Reliability Indicator

  not established

• Frequency Rating

  60.0 hertz nominal

• Input-Output Phase Relationship

  single phase to single phase

• Overall Length

  2.031 inches minimum and 2.187 inches maximum

• Body Width

  1.250 inches minimum and 1.312 inches maximum

• Body Height

  1.250 inches minimum and 1.312 inches maximum

• Distance Between Mounting Facility Centers

  1.250 inches nominal

• Inclosure Type

  hermetically sealed

• Mounting Method

  threaded stud

• Winding Shielding Method

  internal shield grounded to inclosure

• Body Length

  1.625 inches minimum and 1.750 inches maximum

• Mounting Facility Quantity

  2

• Winding Function And Quantity

  1 primary and 2 secondary

• Winding Tap Location

  multiple taps w/o center tap

• Winding Tap Location

  tap w/center tap

• Thread Series Designator

  unc