3129

Technical Characteristics

• Winding Operating Voltage

  99.00 ac volts minimum and 124.00 ac volts maximum

• Winding Operating Voltage

  105.00 ac volts minimum and 130.00 ac volts maximum

• Winding Operating Current

  50.0 milliamperes ac maximum

• Winding Operating Current

  16.0 amperes ac maximum

• Winding Tap Location

  center tap

• Mounting Facility Quantity

  4

• Body Width

  5.250 inches nominal

• Input-Output Phase Relationship

  single phase to single phase

• Thread Class

  2a

• Terminal Type And Quantity

  11 turret

• Thread Series Designator

  unc

• Winding Operating Voltage

  8.50 ac volts nominal and 34.00 ac volts nominal

• Winding Operating Voltage

  60.00 ac volts nominal

• Winding Tap Location

  tap w/o center tap

• Winding Tap Location

  multiple taps w/center tap

• Nominal Thread Size

  0.250 inches

• Thread Quantity Per Inch

  20

• Winding Function And Quantity

  1 primary and 2 secondary

• Mounting Method

  threaded stud

• Inclosure Type

  hermetically sealed

• Body Height

  4.750 inches nominal

• Body Length

  6.250 inches nominal

• Winding Shielding Method

  internal shield grounded to inclosure and core

• Frequency Rating

  60.0 hertz nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  4.250 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  5.250 inches nominal

• Reliability Indicator

  not established