554

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Terminal Type And Quantity

  10 threaded stud

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.375 inches nominal single mounting facility single center group

• Body Width

  3.000 inches maximum

• Winding Tap Location (Non-Core)

  err-070

• Transformer Winding Connection Type

  wye-delta

• Thread Quantity Per Inch

  32 single group

• Mounting Method

  threaded hole single group

• Thread Series Designator

  unf single group

• Body Length

  4.380 inches maximum

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• 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

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.000 inches nominal single mounting facility single center group

• Body Height

  5.250 inches maximum

• Reliability Indicator

  not established

• Winding Operating Voltage

  44.00 ac volts nominal single component single secondary

• Winding Operating Current

  490.0 milliamperes ac maximum single component single secondary

• Frequency Rating

  47.5 hertz minimum single component and 460.0 hertz maximum single component

• Inclosure Type

  hermetically sealed

• Nominal Thread Size

  0.190 inches single group

• Thread Direction (Non-Core)

  err-070