radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

R40N

Information - Help 
ID = 26232
       
Country:
France
Brand: Celsior (tubes), Radio-Celsior; Paris
Tube type:  Ballast Tube (neither FeH or Urdox)   Power-supply 
Identical to R40N
Similar Tubes
Other base:
  40RN3

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament If 0.2 Ampere / Series, AC/DC
Description Ballast (vacuum resistor) for 0,2A tubes (CK1, CBL1…) main voltage 110V 130V 220V 240V with over voltage protection for dial lamps.

Output :

2 or 3 dial lamps 6V 0,1A

Radio tubes heater 1x30V 1x24V 3x6V

Plate / anode voltage 110V

 
Text in other languages (may differ)
 
r40ncelsiorph1s.jpg
R40N: Patrice ZEISSLOFF
Patrice Zeissloff

 
celsiorculotgoctals.png
R40N: Radio-Plans
Patrice Zeissloff

 
r40reduit.png
R40N: Radio-Plans
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