6573

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Winding Operating Voltage

  6.54 ac volts nominal single component 1st secondary

• Winding Operating Voltage

  6.54 ac volts nominal single component 2nd secondary

• Frequency Rating

  48.0 hertz minimum single component and 63.0 hertz maximum single component

• Winding Operating Current

  50.0 milliamperes dc maximum single component 3rd secondary

• Special Features

  1 primary winding; 8 secondary windings

• Winding Operating Current

  1.0 amperes dc maximum single component 4th secondary

• Body Length

  7.380 inches minimum and 7.500 inches maximum

• Winding Operating Voltage

  208.00 ac volts nominal single component single primary and 440.00 ac volts nominal single component single primary

• Body Width

  3.380 inches minimum and 3.500 inches maximum

• Mounting Method

  threaded hole single group

• Thread Series Designator

  unf single group

• Inclosure Type

  fully inclosed

• Input-Output Phase Relationship

  three phase to three phase single component

• Center To Center Distance Between Mounting Facilities Parallel To Length

  5.990 inches minimum single mounting facility single center group and 6.010 inches maximum single mounting facility single center group

• Winding Function And Quantity

  1 primary single component and 8 secondary single component

• Reliability Indicator

  not established

• Winding Operating Current

  10.5 amperes dc maximum single component 1st secondary

• Thread Class (Non-Core)

  err-070

• Winding Operating Current

  10.5 amperes dc maximum single component 2nd secondary

• Winding Operating Voltage

  101.00 ac volts nominal single component 3rd secondary

• Terminal Type And Quantity

  31 wire lead

• Nominal Thread Size

  0.190 inches single group

• Winding Operating Voltage

  16.40 ac volts nominal single component 4th secondary

• Transformer Winding Connection Type

  delta-wye

• Thread Direction (Non-Core)

  err-070

• Body Height

  4.880 inches minimum and 5.000 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.990 inches minimum single mounting facility single center group and 4.010 inches maximum single mounting facility single center group