Product Description

Electron Tube FU-431S(TY-431A)

Detailed Product Description

1.ISO9000 & CE
2. glass triodes,
3. anodes cooled by water,
4.from Russian

T-431A-type electron tubes are glass triodes, with their anodes cooled by water, and their maximum anode dissipation powers at 20kW; when at a frequency not higher than 25MHz, their output powers may attain to 30kW. They are mainly applied in industrial high-frequency heating equipments for oscillations or in radio equipments for amplifications.

Specifications︰ Electron Tube FU-431S(TY-431A)
Detailed Product Description
1.ISO9000 & CE
2. glass triodes,
3. anodes cooled by water,
4.from Russian
T-431A-type electron tubes are glass triodes, with their anodes cooled by water, and their maximum anode dissipation powers at 20kW; when at a frequency not higher than 25MHz, their output powers may attain to 30kW. They are mainly applied in industrial high-frequency heating equipments for oscillations or in radio equipments for amplifications.
Glass triode (30-600kW)
Type FU-431S
Equivalent on abroad T-431A
Output power(kW) 30
Cathode Cathode materials Tungsten
Voltage(V) 22
Current(A) 102
Main electric
parameters Amplification factor 50
Inter-electrode Capacitances (PF)
(Cathode earthed) Filament-Grid 29
Filament-Anode 2.8
Anode-Grid 27
Maximum Maximum anode dissipation (kW) 20
Maximum grid dissipation (W) 1000
Maximum anode DC voltage (kV) 15
Maximum frequency (MHz) 25
Cooling S
Weight (kg) 4.8
Additional: The information here may be modified with the products variation.
Cooling: F--Forced air cooling  S--Water cooling  Z--Vapor cooling

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