579R680H01

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Winding Operating Current

  790.0 milliamperes ac maximum single component 2nd secondary

• Body Length

  4.770 inches maximum

• Winding Operating Voltage

  55.50 ac volts nominal single component 1st secondary

• Frequency Rating

  380.0 hertz minimum single component and 420.0 hertz maximum single component

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.098 inches minimum single mounting facility single center group and 4.118 inches maximum single mounting facility single center group

• Winding Operating Voltage

  55.50 ac volts nominal single component 2nd secondary

• Cubic Measure (Non-Core)

  60.6 cubic inches

• Winding Operating Voltage

  224.00 ac volts nominal single component 4th secondary

• Mounting Method

  threaded hole single group

• Terminal Type And Quantity

  18 turret

• Thread Series Designator

  unf single group

• Inclosure Type

  fully inclosed

• Input-Output Phase Relationship

  three phase to three phase single component

• Winding Operating Current

  380.0 milliamperes ac maximum single component 1st secondary

• Special Features

  1primary; 5 secondary windings

• Winding Operating Current

  112.0 milliamperes ac maximum single component 3rd secondary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.848 inches minimum single mounting facility single center group and 3.868 inches maximum single mounting facility single center group

• Body Width

  4.520 inches maximum

• Body Height

  2.810 inches nominal

• Winding Operating Voltage

  190.00 ac volts minimum single component single primary and 210.00 ac volts maximum single component single primary

• Reliability Indicator

  not established

• Winding Operating Voltage

  87.50 ac volts nominal single component 3rd secondary

• Winding Operating Current

  394.0 milliamperes ac maximum single component 4th secondary

• Dummy Terminal Quantity (Non-Core)

  30

• Nominal Thread Size

  0.190 inches single group

• Winding Function And Quantity

  1 primary single component and 5 secondary single component

• Transformer Winding Connection Type

  delta-wye

• Thread Direction (Non-Core)

  err-070