Electron Tube ITK30-2 is a ceramic-metal high-power triode with a reticular thoriated-tungsten cathode and anode cooled by water. When working at a frequency of 100MHz, the anode dissipation power is 50kW, working voltage is 14kV and output power is 130kw. It is applied in industrial radio frequency heating, mainly in drying cotton yarn.

Specifications:

Filament Voltage……11V        Anode Current……12.6 A

Filament Current……240A      Anode Dissipation……28kW

Amplification Factor……19     Grid Dissipation……885W

Trans-conductance……50mA/V   Anode Dissipation……96kW

Inter-electrode Capacitance

Cathode Grid……98pF     Anode Grid……49pF

Cathode-Anode……2.5pF      Weight……11kg 

Height……373mm      Diameter……φ200mm

Shell temperature……220℃

Temperature at sealing joint……220℃

Temperature at water inlet……30℃

Temperature at water outlet……50℃

Installation method……Vertical, anode down

Cooling……water cooling for anode, forced air cooling for core column.

Extreme conditions

Anode Voltage……14kV      Anode Current……16A

Anode Dissipation……50kW  

Grid Dissipation……1200W

Typical conditions (30MHz)

Anode Voltage……10kV   

Grid Voltage……-685V

Grid Current ……2.2A