A620

Technical Characteristics

• Thread Class

  2a

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.375 inches nominal

• Input-Output Phase Relationship

  single phase to single phase

• Body Length

  4.375 inches nominal

• Body Width

  5.375 inches nominal

• Body Height

  4.250 inches nominal

• Inclosure Type

  open

• Mounting Method

  threaded stud

• Thread Quantity Per Inch

  20

• Winding Operating Voltage

  10.00 ac volts nominal

• Winding Operating Voltage

  3.00 ac volts nominal and 10.00 ac volts nominal and 30.00 ac volts nominal and 75.00 ac volts nominal and 150.00 ac volts nominal and 300.00 ac volts nominal and 1.00 ac kilovolts nominal and 1.50 ac kilovolts nominal

• Thread Direction

  right-hand

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.250 inches nominal

• Frequency Rating

  20.0 hertz minimum and 2.0 kilohertz maximum

• Mounting Facility Quantity

  4

• Winding Function And Quantity

  1 primary,fixed autotransformer type

• Nominal Thread Size

  0.250 inches

• Winding Tap Location

  multiple taps w/center tap

• Thread Series Designator

  unc

• Terminal Type And Quantity

  11 threaded stud