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D304

Information - Help 
ID = 26630
       
Country:
France
Brand: Celsior (tubes), Radio-Celsior; Paris
Tube type:  Ballast Tube (neither FeH or Urdox)   Power-supply 
Identical to D304
Similar Tubes
Other base:
  50A4_Ballast

Base 6-Pin-Base U6A, old, USA
Filament If 0.3 Ampere / Specified current AC/DC ~ = (Series working)
Description Ballast (vacuum resistor) for 0,3A tubes main voltage 110V 130V 220V 240V

Output :

1 dial lamp 4V 0,1A

Radio tubes heater 2x25V + 1x6,3V or 2x6,3V

Plate / anode voltage 110V

 
Text in other languages (may differ)
Information source - - Manufacturers Literature   

celsiorculotaus6s.png D304: Radio-Plans
Patrice Zeissloff

More ...

Just Qvigstad
d304celsiorsource.png
D304: Radio-Plans
Patrice Zeissloff

Usage in Models 2= 1934

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
 

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