D3221

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Body Height

  11.000 inches nominal

• Frequency Rating

  50.0 hertz nominal single component or 60.0 hertz nominal single component

• Winding Operating Voltage

  141.00 ac volts nominal single component 2nd primary

• Winding Operating Voltage

  4.80 ac kilovolts nominal single component 1st secondary

• Winding Operating Voltage

  117.00 ac volts nominal single component 1st primary

• Winding Function And Quantity

  2 primary single component and 2 secondary single component

• Winding Operating Current

  4.8 milliamperes ac maximum single component 1st secondary

• Winding Operating Voltage

  5.76 ac kilovolts nominal single component 2nd secondary

• Mounting Method

  threaded stud single group

• Thread Quantity Per Inch

  32 single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  9.375 inches nominal single mounting facility single center group

• Body Width

  8.750 inches nominal

• Body Length

  9.750 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  6.250 inches nominal single mounting facility single center group

• Thread Class (Non-Core)

  err-070

• Input-Output Phase Relationship

  single phase to single phase single component

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unc single group

• Winding Power Rating

  2.3 kilovolt-amperes single component 1st secondary

• Terminal Type And Quantity

  10 tab, solder lug

• Nominal Thread Size

  0.138 inches single group