73P817-001

Technical Characteristics

• Thread Direction

  right-hand single group

• Frequency Rating

  380.0 hertz minimum and 420.0 hertz maximum single component

• Transformer Winding Connection Type

  wye-wye

• Winding Shielding Method

  internal shield brought out to terminal single component

• Body Length

  4.500 inches maximum

• Maximum Operating Temp

  170.0 deg celsius

• Inclosure Type

  fully inclosed

• Mounting Method

  threaded hole single group

• Nominal Thread Size

  0.138 inches single group

• Winding Operating Current

  1.3 amperes ac maximum single component 2nd secondary

• Winding Operating Current

  17.0 amperes ac maximum single component 3rd secondary

• ~1

  ary

• Winding Operating Voltage

  107.50 ac volts minimum and 119.50 ac volts maximum single component single prim

• Winding Operating Voltage

  166.00 ac volts nominal single component 2nd secondary

• Winding Operating Voltage

  27.20 ac volts nominal single component 3rd secondary

• Winding Operating Voltage

  296.00 ac volts nominal single component 1st secondary

• Terminal Type And Quantity

  37 turret

• Winding Operating Voltage

  60.50 ac volts nominal single component 4th secondary

• Special Features

  1primary; 9 secondary windings; secondaries 5 thru 9 are single phase

• Thread Series Designator

  unc single group

• Thread Class

  2b single group

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.750 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.750 inches nominal single mounting facility single center group

• Input-Output Phase Relationship

  three phase to three phase and three phase to single phase single component

• Body Width

  3.500 inches maximum

• Body Height

  3.938 inches maximum

• Mounting Facility Quantity

  6 single group

• Winding Function And Quantity

  1 primary and 9 secondary single component

• Cubic Measure

  62.0 cubic inches

• Winding Tap Location

  neutral tap single component 1st secondary

• Winding Tap Location

  neutral tap single component single primary

• Winding Operating Current

  0.6 amperes ac maximum single component 1st secondary

• Winding Operating Current

  5.0 amperes ac maximum single component 4th secondary