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CV490

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

Base Edison giant, E40 = 40 mm-Goliat Top contact with a cap.
Was used by Industrial
Filament Vf 4 Volts / If 4 Ampere / Half indirect / Specified voltage AC/DC
Description

Pa<32W, Ia<10A peak, 1A mean. Va<27kV peak, 20kV mean no load.

 
Dimensions (WHD)
incl. pins / tip
58 x 240 x mm / 2.28 x 9.45 x inch
Weight 200 g / 7.05 oz
Information source -- Original-techn. papers.   
- - Manufacturers Literature   Ediswan data sheet - 19H5 - January 1959

1_edison_rect_79.png CV490: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
cv490_1_1.png
CV490: Manufacturer's Literature
Emilio Ciardiello

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cv_490.jpg

 

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