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EATON XT Series Contactor Vacuum Tube Assemblies


Eaton XT Series contactor vacuum tube assemblies use a contactor to control the flow of electrical current through the tube. These assemblies are used in high-voltage, high-current applications, such as power supplies, inverters and other electronic devices.

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EATON XTCERENVACT750A
StyleModelPrice (ex. VAT)
A
XTCERENVACT750		€9,532.66
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XTCERENVACT650		€8,484.90
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XTCERENVACT820		€10,909.14
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XTCERENVACT580		€7,443.96

Working Mechanism

  • Contactor vacuum tube assemblies use the combination of a vacuum tube and a contactor to control the flow of electrical current.
  • The vacuum tube is a sealed container evacuated of all air and other gases, creating a vacuum inside the tube.
  • The contactor is a mechanical switch used to turn on or off the vacuum tube.
  • Inside the vacuum tube, several electrodes are used to control the flow of electrical current.
  • When the contactor is closed, electrical current flows through the vacuum tube and the filament inside it, heating it and emitting electrons.
  • These electrons are then attracted to the plate electrode, creating a flow of electrical current.
  • The grid can be used to control the number of electrons emitted by the filament.
  • When the contactor is open, the flow of electrical current is interrupted, turning off the vacuum tube.

Frequently Asked Questions

Are contactor vacuum tube assemblies safe to use?

Yes, contactor vacuum tube assemblies are safe to use as long as they are properly maintained. They can withstand high voltage and current and have safety features to protect the device and the operator.

Why are contactor vacuum tube assemblies better than traditional vacuum tubes?

Contactor vacuum tube assemblies are more efficient than traditional vacuum tubes. They can be turned on and off quickly and precisely, allowing for better control of the current flow.

What are the benefits of using contactor vacuum tube assemblies over solid-state devices?

Contactor vacuum tube assemblies have a longer lifespan, higher power handling capabilities and can operate at higher temperatures than solid-state devices.

Are contactor vacuum tube assemblies suitable for use in high-frequency applications?

Yes, contactor vacuum tube assemblies can be used in high-frequency applications, such as radio frequency amplifiers, microwave generators, and other electronic devices that require a high-frequency operation.

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