21027

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Maximum Transformer Power Rating

  1070.0 watts single component

• Unpackaged Unit Weight (Non-Core)

  6.850 pounds

• Input-Output Phase Relationship

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

• Body Width

  3.000 inches maximum

• Terminal Type And Quantity

  51 tab, solder lug

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.795 inches minimum single mounting facility single center group and 1.805 inches maximum single mounting facility single center group

• Maximum Operating Temp

  155.0 deg celsius

• Features Provided

  w/rectifier

• Mounting Method

  threaded hole single group

• Inclosure Type

  fully inclosed

• Body Length

  5.800 inches maximum

• Winding Operating Voltage

  208.00 ac volts nominal single component single primary

• Winding Function And Quantity

  1 primary single component and 12 secondary single component

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Thread Class (Non-Core)

  err-070

• Body Height

  4.100 inches maximum

• Winding Operating Current

  14.0 amperes ac nominal single component 4th secondary

• Winding Operating Current

  1.4 amperes ac nominal single component 3rd secondary

• Winding Operating Current

  6.3 amperes ac nominal single component 2nd secondary

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.995 inches minimum single mounting facility single center group and 4.005 inches maximum single mounting facility single center group

• Thread Series Designator

  unc single group

• Nominal Thread Size

  0.250 inches single group

• Transformer Winding Connection Type

  delta-wye

• Winding Operating Current

  3.8 amperes ac nominal single component 1st secondary

• Special Features

  one primary winding and twelve secondary windings