1903-06

Technical Characteristics

• Thread Class

  2a

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.810 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.250 inches nominal

• Frequency Rating

  47.0 hertz minimum and 420.0 hertz maximum

• Winding Shielding Method

  internal shield grounded to core and brought out to terminal

• Mounting Method

  threaded stud

• Winding Tap Location

  center tap

• Winding Operating Current

  200.0 milliamperes ac maximum

• Winding Operating Voltage

  115.00 ac volts nominal

• Thread Direction

  right-hand

• Input-Output Phase Relationship

  single phase to single phase

• Body Length

  3.380 inches nominal

• Body Width

  2.810 inches nominal

• Body Height

  2.560 inches maximum

• Inclosure Type

  fully inclosed

• Mounting Facility Quantity

  4

• Winding Function And Quantity

  2 primary and 3 secondary

• Thread Quantity Per Inch

  32

• Nominal Thread Size

  0.164 inches

• Winding Operating Current

  2.0 amperes ac maximum

• Winding Operating Voltage

  34.00 ac volts nominal

• Winding Operating Voltage

  58.00 ac volts nominal

• Thread Series Designator

  unc

• Terminal Type And Quantity

  12 tab,solder lug