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The 3CX10000H3 is a metal ceramic, forced air cooled triode with a direct-heated thoriated tungsten cathode. The operating frequency is 90MHz, the anode and grid dissipation powers are 10kW and 250w. It’s mainly used in industrial RF heating equipment.

Specifications:

Filament Voltage……7.5V

Filament Current……99A

Amplification Factor……20

Interelectrode Capacitances (Grounded cathode)

Input……58pF          Transfer……1.5pF    Output……38Pf

Installation method……Vertical, anode up or down

Cooling……forced air for core column and anode

Weight……6.8kg

Temperature at anode shell and sealing joint……250℃

Extreme conditions (class C industrial oscillation)

DC Anode Voltage……10kV

DC Anode Current……4A

DC Grid Voltage……-1kV

DC Grid Current……0.6A

Anode Input Power……40kW

Anode Dissipation……10kw

Typical conditions

DC Anode Voltage……7000v

DC Anode Current……4A

DC Grid Voltage……-670V

DC Grid Current……0.275A

Forward Grid Voltage……340V

Excitation Power……260W

Anode Input Power……28kW

Anode Output Power……19kW

Load Resistance……750Ω (approx.)