778-224

Technical Characteristics

• Thread Class (Non-Core)

  2b single group

• Thread Direction (Non-Core)

  right-hand single group

• Thread Series Designator

  unf single group

• Inclosure Type

  fully inclosed

• Winding Operating Current

  380.0 milliamperes nominal b and better drop siding single component single secondary

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Winding Operating Current

  200.0 amperes nominal b and better drop siding single component single primary

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Input-Output Phase Relationship

  single phase to single phase single component

• Body Width

  1.125 inches nominal

• Installation For Which Designed

  indoor nonportable

• Terminal Type And Quantity

  4 threaded hole

• Distance Between Mounting Facility Centers

  1.500 inches nominal single mounting facility single center group

• Nominal Thread Size

  0.190 inches single group

• Body Height

  3.812 inches nominal

• Body Length

  3.250 inches nominal

• Mounting Facility Quantity

  2 single group

• Thread Quantity Per Inch

  32 single group

• Mounting Method

  threaded hole single group