300BU

Technical Characteristics

• Thread Class

  2b single group

• Thread Direction

  right-hand single group

• Reliability Indicator

  not established

• Mounting Bolt Circle Diameter

  3.600 inches nominal single mounting facility single center group

• Scale Direction And Range

  0.0 to 115.0 clockwise and 0.0 to 115.0 counterclockwise and 0.0 to 135.0 clockwise and 0.0 to 135.0 counterclockwise

• Mounting Facility Quantity

  3 single group

• Mounting Method

  threaded hole single group

• Winding Function And Quantity

  1 primary, variable autotransformer type single component

• Nominal Thread Size

  0.250 inches single group

• Winding Power Rating

  400.0 volts-amperes single component single primary output

• Winding Operating Voltage

  0.00 ac volts minimum single component single primary output and 135.00 ac volts maximum

• Terminal Type And Quantity

  3 solder stud

• Thread Series Designator

  unc single group

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary input

• Winding Operating Current

  3.0 amperes ac maximum single component single primary output

• Inclosure Type

  partially inclosed, half shell

• Body Outside Diameter

  3.688 inches nominal

• Body Length

  3.688 inches nominal

• Input-Output Phase Relationship

  single phase to single phase single component

• Frequency Rating

  50.0 hertz nominal single component or 60.0 hertz nominal

• Dummy Terminal Quantity

  2