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CV493 Info
Country:  Great Britain (UK)      Brand:  Common production Great Britain 
  Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Tube ID = 19004
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Identical to CV493 = 6X4 = EZ90
Similar Tubes U78 (can normally be replaced - small diff'ce)   CV4005 (other class quality (otherw. equal))  

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Military
Filament -: Indirect / -: Parallel, (AC/DC) / If: 0.6 Ampere / Vf 6.3 Volts /
Description <1250V piv; Vh-k <450 peak. Ia<70mA average. 
Dimensions (WHD) 19 x 61 x mm / 0.75 x 2.40 x inch
Literature -- Original-techn. papers.   
- - Manufacturers Literature   
cv493_ferranti.jpg
Private collection
Emilio Ciardiello

 
cv493_so.png
ARRL Handbook 1972
Michael Schlör

 
Usage in Models   1= 1953 ;
Number of Models with this tube   1
No further Information for

CV493    

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03DecX