radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

50A4_Ballast

Information - Help 
ID = 26642
       
Country:
France
Brand: Celsior (tubes), Radio-Celsior; Paris
Tube type:  Ballast Tube (neither FeH or Urdox)   Power-supply 
Identical to 50A4_Ballast
Similar Tubes
Other base:
  D304

Base Octal (Int.Octal, IO) K8A, USA 1935
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   

celsiorculotfoctals.png 50A4_Ballast: Celsior
Patrice Zeissloff


Just Qvigstad
d304celsiorsource_1.png
50A4_Ballast: Celsior
Patrice Zeissloff

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg