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CV490 Info
Country:  Great Britain (UK)      Brand:  Standard Telephones and Cables Ltd. (STC); GB 
  Tube type:  Damper, booster, flyback diode 
Tube ID = 29464
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Identical to CV490 = 19H5
Predecessor Tubes VX6021  

Base Edison giant, E40 = 40 mm-Goliat Top contact with a cap
Was used by Military and/or Government
Filament -: Half indirect / -: Parallel, (AC/DC) / If: 4 Ampere / Vf 4 Volts /
Description Pa<32W, Ia<10A peak, 1A mean. Va<27kV peak, 20kV mean no load. 
Dimensions (WHD) 58 x 240 x mm / 2.28 x 9.45 x inch
Literature -- Original-techn. papers.   

No further Information for

CV490    

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