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E304

Information - Help 
ID = 26632
       
Country:
France
Brand: Celsior (tubes), Radio-Celsior; Paris
Tube type:  Ballast Tube (neither FeH or Urdox)   Power-supply 
Identical to E304
Similar Tubes
Other base:
  40A4

Base 6-Pin-Base U6A, old, USA
Filament If 0.3 Ampere / Series, AC/DC
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 + 3x6,3V

Plate / anode voltage 110V

 
Text in other languages (may differ)
Information source - - Manufacturers Literature   
  f_e304.gif
  E304: R. Aufils
Raynal Aufils
 
celsior_e304_bild1.jpg
E304
Rudolf Osterkamp

 
celsiorculotaus6s_4.png
E304: Celsior
Patrice Zeissloff

 
d304celsiorsource_4.png
E304: Celsior
Patrice Zeissloff


from Just Qvigstad

Usage in Models 1= 1936

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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