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CV493

Information - Help 
ID = 19004
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to CV493 = 6X4 = EZ90
Similar Tubes
Other class quality (otherwise equal):
  6063 ; CV4005 ; U78
Other base and data slightly different:
  CV4001

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Parallel, (AC/DC)
Description <1250V piv; Vh-k <450 peak. Ia<70mA average. 
Dimensions (WHD)
incl. pins / tip
19 x 61 x mm / 0.75 x 2.40 x inch
Information source -- Original-techn. papers.   
- - Manufacturers Literature   
 
cv493_brimar.jpg
CV493: My tubes
Anonymous 413 Collector

 
cv493_so.png
CV493: ARRL Handbook 1972
Michael Schlör

 
cv493_1.png
CV493: Manufacturer's Literature
Emilio Ciardiello


from Just Qvigstad

Usage in Models 1= 1950?? ; 1= 1953 ; 1= 1957?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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