300kw Electron Tube FD-912S Power Tubes Output Power 300KW
FD-912S is a direct thermal carbonization thorium-tungsten cathode, metallic glass transistor,vacuum tube amplifier
for water-cooled anode , the maximum anode dissipation power is 150KW, maximum operating frequency is 6MHz, the output power is 300KW. The pipes are mainly used in industrial high frequency heating equipment.
Ceramics Triode (5-350KW) | |||
Type |
FD-912s |
||
Equivalent on abroad |
TH504C |
||
Output power(KW) |
300 |
||
Cathode |
Cathode materials |
Thoriated Tungsten |
|
Voltage(V) |
17.5 |
||
Current(A) |
425 |
||
Main electric parameters |
Amplification factor |
30 |
|
|
Inter-electrode Capacitances (PF) (Cathode earthed)
|
Filament-Grid |
212 |
|
Filament-Anode |
3.5 |
||
Anode-Grid |
122 |
||
Maximum |
Maximum anode dissipation (KW) |
150 |
|
Maximum grid dissipation (kW) |
7 |
||
Maximum anode DC voltage (KV) |
15 |
||
Maximum frequency (MHz) |
6 |
||
Cooling |
S |
||
Weight (kg) |
35 |
||
|
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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