51-019-01

Technical Characteristics

• Maximum Transformer Power Rating

  5.0 volt-ampere single component

• Special Features

  six primary windings and two secondary windings; primary rated but not included

• Mounting Facility Quantity

  2 single group

• Distance Between Mounting Facility Centers

  4.730 inches minimum single mounting facility single center group and 4.750 inches maximum single mounting facility single center group

• Mounting Method

  threaded hole single group

• Thread Class (Non-Core)

  2b single group

• Thread Direction (Non-Core)

  right-hand single group

• Inclosure Type

  fully inclosed

• Test Data Document

  08748-tf51-019 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Overall Length

  5.300 inches maximum

• Terminal Type And Quantity

  6 wire lead

• Winding Operating Current

  12.0 amperes nominal b and better drop siding single component all secondary

• Winding Operating Current

  12.0 amperes nominal b single component all primary

• Body Width

  0.630 inches maximum

• Winding Operating Voltage

  2.00 ac pounds per hour wet single component all secondary

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Maximum Operating Temp

  80.0 deg celsius

• Thread Series Designator

  unc single group

• Winding Operating Voltage

  1.67 ac pounds per hour wet single component all primary

• Input-Output Phase Relationship

  single phase to three phase single component

• Winding Function And Quantity

  2 secondary single component

• Overall Height

  0.940 inches maximum

• Nominal Thread Size

  0.138 inches single group