554963-1

Technical Characteristics

• Transformer Winding Connection Type

  delta-wye

• Overall Length

  7.500 inches nominal

• Thread Direction (Non-Core)

  err-070

• Mounting Facility Quantity

  2 single group

• Terminal Type And Quantity

  3 standoff, threaded stud and 3 turret

• Winding Operating Current

  40.8 amperes ac maximum single component single secondary

• Mounting Method

  threaded stud single group

• Thread Quantity Per Inch

  32 single group

• Winding Operating Voltage

  23.50 ac volts nominal single component single secondary

• Thread Series Designator

  unf single group

• Special Features

  alternate mounting facilities; flange and seven 0.288 in. dia holes irregularly spaced

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Input-Output Phase Relationship

  three phase to three phase single component

• Distance Between Mounting Facility Centers

  4.750 inches nominal single mounting facility single center group

• Reliability Indicator

  not established

• Winding Shielding Method

  grounded to inclosure, core and mounting single component

• Maximum Operating Temp

  67.0 deg celsius

• Frequency Rating

  60.0 hertz nominal single component

• Body Length

  6.000 inches nominal

• Inclosure Type

  hermetically sealed

• Winding Operating Voltage

  440.00 ac volts nominal single component single primary

• Nominal Thread Size

  0.190 inches single group

• Body Width

  5.810 inches nominal

• Body Height

  8.000 inches nominal