A3-74403

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Transformer Winding Connection Type

  wye-wye

• Body Length

  8.188 inches nominal

• Winding Operating Current

  4.0 amperes ac maximum single component 1st secondary

• Winding Power Rating

  4.1 kilovolt-amperes single component all secondary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.375 inches nominal single mounting facility single center group

• Mounting Method

  threaded hole single group

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Inclosure Type

  fully inclosed

• Input-Output Phase Relationship

  three phase to three phase single component

• Winding Shielding Method

  internal shield grounded to inclosure and brought out to terminal single component

• Body Width

  4.063 inches nominal

• Frequency Rating

  400.0 hertz nominal single component

• Thread Class (Non-Core)

  err-070

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• Body Height

  5.063 inches nominal

• Thread Series Designator

  unc single group

• Nominal Thread Size

  0.250 inches single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.375 inches nominal single mounting facility single center group

• Winding Operating Voltage

  300.00 ac volts nominal single component all secondary

• Thread Quantity Per Inch

  20 single group

• Terminal Type And Quantity

  10 tab, solder lug

• Winding Operating Current

  8.0 amperes ac maximum single component 2nd secondary