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VH450

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ID = 79595
       
Country:
France
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Tube type:  Half-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to VH450

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 Top contact with a cap.
Was used by Industrial
Filament Vf 2.75 Volts / If 4 Ampere / Direct / Specified voltage AC/DC
Description

Peak voltage 10KV / Average anode current 50mA / Peak current 1A

 
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Information source

vh450_sfr_culot.png VH450: P.H. Brans Radio-Tubes Vade-Mecum
Patrice Zeissloff


Just Qvigstad
brans_61_63_page_420_421.png
VH450: P.H. Brans Radio-Tubes Vade-Mecum
Patrice Zeissloff

Collection of

 
vh450_sfr_p01_s.jpg

VH450
 

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