This tube is used in industial RF heating and mainly used in cotton drying.


GENERAL CHARACTERISTICS
Electrical
|
Filament thoriated tungsten |
|
|
|
Filament voltage |
13 V |
|
|
Filament current |
250 A |
|
|
Interelectrode Capacitances |
Cathode-Grid |
130 pF |
|
Anode- Gride |
60 pF |
|
|
Cathode- Anode |
4 pF |
|
|
Amplification factor |
23 |
|
|
Transconductance |
115 mA/V approx. |
|
Mechanical
|
Operating position |
Vertical, anode down |
|
Weight |
10.6kg |
|
Diameter |
φ201mm max. |
|
Height |
404 mm max. |
Maximum ratings
|
Frequency |
60 MHz |
|
|
Plate Voltage(DC) |
Up to 15MHz |
14 kV |
|
From 15 to 30MHz |
13 kV |
|
|
Control Grid Voltage(DC) |
-1500V |
|
|
Anode current, CW |
25 A |
|
|
Control Grid Current |
At full load,CW |
4 A |
|
At no load,CW |
6 A |
|
|
Control Grid dissipation power |
1.8 KW |
|
|
Anode dissipation power |
70 KW |
|