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TW1

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ID = 8249
       
Country:
Great Britain (UK)
Brand: Dario - Impex Electrical Ltd. (see also Dario France); London
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to TW1
Similar Tubes
Normally replaceable-slightly different:
  V20 ; WT1_5pin
Other base:
  CY1

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Filament Vf 20 Volts / If 0.2 Ampere / Indirect / Series, AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
tw1_pic.jpg
TW1: r.k.
Rafael Krasnodebski

 
s_392_g_4.gif
TW1: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

 


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