15521-404

Technical Characteristics

• Mounting Method

  threaded hole single group

• Input-Output Phase Relationship

  three phase to three phase single component

• Body Width

  2.250 inches nominal

• Body Length

  3.500 inches nominal

• Winding Operating Current

  100.0 milliamperes ac maximum single component 2nd secondary

• Reliability Indicator

  not established

• Body Height

  2.625 inches nominal

• Terminal Type And Quantity

  12 tab, solder lug

• Thread Series Designator

  unc single group

• Winding Operating Current

  13.0 milliamperes ac maximum single component 3rd secondary

• Winding Operating Voltage

  475.00 ac volts nominal single component 3rd secondary

• Frequency Rating

  320.0 hertz minimum single component and 522.0 hertz maximum single component

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.844 inches nominal single mounting facility single center group

• Winding Function And Quantity

  1 primary single component and 3 secondary single component

• Winding Operating Voltage

  317.00 ac volts nominal single component 2nd secondary

• Thread Direction (Non-Core)

  err-070

• Nominal Thread Size

  0.138 inches single group

• Mounting Facility Quantity

  4 single group

• Winding Operating Voltage

  200.00 ac volts nominal single component single primary

• Winding Operating Current

  580.0 milliamperes ac maximum single component 1st secondary

• Winding Operating Voltage

  192.00 ac volts nominal single component 1st secondary

• Inclosure Type

  open

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.625 inches nominal single mounting facility single center group

• Thread Quantity Per Inch

  32 single group