The 3CX15000H3 is a metal ceramic, forced air cooled triode with a thoriated tungsten carbide cathode and a medium amplification factor. The operating frequency is 90MHz, the anode dissipation power is 15kW and rated grid dissipation 500w. It’s used in high frequency industrial heating equipment.

 

Specifications:

Filament Voltage……6.3V

Filament Current……160A

Amplification Factor……20

Interelectrode Capacitances (Grounded-cathode)

Input……60pF          Transfer……2.5pF    Output……39Pf

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 radio frequency industrial oscillation)

DC Anode Voltage……12kV

DC Anode Current……6A

DC Grid Voltage……-1000V

DC Grid Current……1.0A

Anode Input Power…… 60kW

Anode Dissipation……15kw

 

Typical conditions

DC Anode Voltage……7kV

DC Anode Current……6A

DC Grid Voltage……600V

DC Grid Current……0.66A

Forward grid voltage……440V

Excitation Power……660W

Anode Input Power…… 42kW

Anode Output Power……12kW

Load Resistance……600Ω