664-4000-010

Technical Characteristics

• Mounting Method

  threaded bushing single group

• Winding Operating Current

  2.60 amperes nominal b and better drop siding single component single primary input

• Winding Function And Quantity

  1 primary, fixed autotransformer type single component

• Nominal Thread Size

  0.375 inches single group

• Body Outside Diameter

  1.813 inches nominal

• Thread Class (Non-Core)

  2a single group

• Body Length

  2.750 inches maximum

• Thread Quantity Per Inch

  32 single group

• Terminal Type And Quantity

  3 tab, solder lug

• Inclosure Type

  fully inclosed

• Thread Series Designator

  unef single group

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz minimum single component and 1.6 kilohertz maximum single component

• Input-Output Phase Relationship

  single phase to single phase single component

• Dummy Terminal Quantity (Non-Core)

  2

• Winding Power Rating

  390.0 volts-amperes single component single primary input