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G495

Country:  Germany      Brand:  Valvo Radioröhrenfabrik GmbH; Hamburg 
  Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Tube ID = 2903
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Identical to G495 = 505
Similar Tubes Normally replaceable-slightly different:
 G450; R0446
First year   1929 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 3-Pin (B3, H) (Codex=Eo)
Filament Vf 4 Volts / If: 1 Ampere / -: Direct / -: Parallel, (AC/DC) /
Literature Taschenbuch zum Röhren-Codex 1948/49   

16_11.png
G495: Telefunken Werkstattbuch
Wolfgang Bauer

 
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G495: Valvo-Röhren-Daten 1934
Jacob Roschy

Usage in Models   2= 1934
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   2

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