5221

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.940 inches minimum single mounting facility single center group and 2.060 inches maximum single mounting facility single center group

• Mounting Facility Quantity

  4 single group

• Winding Operating Current

  18.0 amperes dc nominal single component 1st secondary

• Body Length

  3.880 inches maximum

• Input-Output Phase Relationship

  three phase to six phase single component and three phase to three phase single component

• Maximum Operating Temp

  170.0 deg celsius

• Winding Operating Voltage

  416.00 ac volts nominal single component single primary

• Body Width

  2.880 inches maximum

• Winding Tap Location (Non-Core)

  err-070

• Winding Operating Current

  4.0 amperes dc nominal single component 2nd secondary

• Mounting Method

  threaded hole single group

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Body Height

  2.120 inches maximum

• Terminal Type And Quantity

  14 turret

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.720 inches minimum single mounting facility single center group and 2.780 inches maximum single mounting facility single center group

• Transformer Winding Connection Type

  delta-delta and delta-wye

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unc single group

• Winding Shielding Method

  grounded to inclosure and brought out to terminal single component

• Winding Operating Voltage

  14.40 ac volts nominal single component 1st secondary

• Thread Direction (Non-Core)

  err-070

• Winding Operating Voltage

  11.60 ac volts nominal single component 2nd secondary

• Nominal Thread Size

  0.138 inches single group