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The ITK30-2 is a ceramic-metal high-power water-cooled triode with a reticular thoriated-tungsten cathode. When working at a frequency of 100MHz, the anode dissipation is 50kW, anode working voltage is 14kV and output power is 130kw. It is applied in industrial RF heater, mainly for 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 output……96kW

Interelectrode Capacitances:

          Cathode to Grid……98pF     Anode to Grid……49pF  Cathode to Anode……2.5pF     

Weight……11kg 

Height……373mm      Diameter……φ200mm

Temperature at envelope……220℃

                         seals……220℃

                         water inlet……30℃

                         water outlet……50℃

Mounting method……upright, anode down

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

Maximum ratings:

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