A-1640

Technical Characteristics

• Operating Voltage Rating And Type Per Function

  208.0 volts ac 4th radio interference 4th function

• Mounting Facility Screw Thread Series Designator

  unf

• Source Impedance Rating Per Function

  50.0 ohms 2nd radio interference

• Operating Current Rating Per Function In Amps

  30.0 1st radio interference

• Functional Terminal Type And Quantity

  4 threaded stud output 2nd function

• Average Life Rating In Hours

  250.0

• Operating Current Rating Per Function In Amps

  30.0 2nd radio interference

• Inclosure Type

  encased

• Load Impedance Per Function

  50.0 ohms 1st radio interference

• Source Impedance Rating Per Function

  50.0 ohms 3rd radio interference

• Body Height

  0.875 inches nominal

• Power Line Frequency Rating Per Function In Hertz

  400.0 1st radio interference

• Power Line Frequency Rating Per Function In Hertz

  400.0 2nd radio interference

• Power Line Frequency Rating Per Function In Hertz

  400.0 3rd radio interference

• Nominal Thread Size

  0.190 inches

• Source Impedance Rating Per Function

  50.0 ohms 4th radio interference

• Operating Current Rating Per Function In Amps

  30.0 3rd radio interference

• Power Line Frequency Rating Per Function In Hertz

  400.0 4th radio interference

• Operating Current Rating Per Function In Amps

  30.0 4th radio interference

• Operating Temp Range

  -55.0/+105.0 deg celsius

• Load Impedance Per Function

  50.0 ohms 2nd radio interference

• Body Width

  1.250 inches nominal

• Mounting Facility Type And Quantity

  2 threaded hole

• Maximum Dielectric Withstanding Ac Rms Voltage

  416.0 volts at sea level

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.500 inches nominal

• Functional Terminal Type And Quantity

  4 threaded stud input 1st function

• Overall Height

  2.125 inches nominal

• Load Impedance Per Function

  50.0 ohms 3rd radio interference

• Style Designator

  rectangular terminal/terminals on opposite surfaces

• Source Impedance Rating Per Function

  50.0 ohms 1st radio interference

• Operating Voltage Rating And Type Per Function

  208.0 volts ac 1st radio interference 1st function

• Vibration Resistance Range In Hertz

  +10.0/+55.0

• Body Length

  3.000 inches nominal

• Load Impedance Per Function

  50.0 ohms 4th radio interference

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Operating Voltage Rating And Type Per Function

  208.0 volts ac 2nd radio interference 2nd function

• Operating Voltage Rating And Type Per Function

  208.0 volts ac 3rd radio interference 3rd function