98G28

Technical Characteristics

• Thread Series Designator

  unf

• Dummy Terminal Quantity

  2

• Input-Output Phase Relationship

  single phase to single phase

• Body Height

  3.375 inches nominal

• Winding Function And Quantity

  1 primary and 2 secondary

• Nominal Thread Size

  0.190 inches

• Winding Tap Location

  center tap

• Winding Operating Voltage

  6.60 ac volts nominal

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.000 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.438 inches nominal

• Frequency Rating

  54.0 hertz minimum and 66.0 hertz maximum

• Winding Shielding Method

  internal shield grounded to inclosure

• Body Length

  5.250 inches nominal

• Body Width

  3.938 inches nominal

• Inclosure Type

  hermetically sealed

• Mounting Facility Quantity

  4

• Mounting Method

  threaded stud

• Thread Quantity Per Inch

  32

• Winding Tap Location

  multiple taps w/o center tap

• Winding Operating Current

  1.0 amperes ac maximum

• Winding Operating Current

  10.0 amperes ac maximum

• Winding Operating Voltage

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

• Terminal Type And Quantity

  4 standoff,solder lug and 8 tab,solder lug