APD979

Technical Characteristics

• Input-Output Phase Relationship

  three phase to three phase single component

• Winding Function And Quantity

  1 primary single component and 4 secondary single component

• Winding Operating Voltage

  208.00 ac volts nominal single component single primary

• Body Width

  5.000 inches nominal

• Frequency Rating

  47.0 hertz minimum single component and 63.0 hertz maximum single component

• Winding Operating Voltage

  27.50 ac volts nominal single component 3rd secondary

• Reliability Indicator

  not established

• Terminal Type And Quantity

  21 solder stud

• Winding Operating Voltage

  8.00 ac volts nominal single component 1st secondary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  4.000 inches nominal single mounting facility single center group

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Body Height

  4.500 inches nominal

• Winding Operating Voltage

  45.00 ac volts nominal single component 4th secondary

• Thread Series Designator

  unc single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  5.000 inches nominal single mounting facility single center group

• Nominal Thread Size

  0.250 inches single group

• Thread Quantity Per Inch

  20 single group

• Body Length

  5.000 inches nominal

• Winding Operating Current

  1.1 amperes ac maximum single component 3rd secondary

• Mounting Facility Quantity

  4 single group

• Winding Operating Current

  0.3 amperes ac maximum single component 4th secondary

• Winding Operating Current

  2.6 amperes ac maximum single component 1st secondary

• Winding Tap Location (Non-Core)

  err-070

• Mounting Method

  threaded hole single group

• Winding Operating Voltage

  15.70 ac volts nominal single component 2nd secondary

• Inclosure Type

  fully inclosed

• Winding Operating Current

  2.0 amperes ac maximum single component 2nd secondary