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

U1220P

Information - Help 
ID = 33655
       
Country:
Germany
Brand: Osram GmbH KG; Berlin
Tube type:  Current Regulator, Urdox without FeH   Power-supply 
Identical to U1220P
Similar Tubes
Normally replaceable-slightly different:
  U1220-6_E10
Other base:
  U1220/6

Base Edison small E10 = 10 mm
Was used by Radio/TV-reception etc.
Filament If 0.2 Ampere / Specified current AC/DC ~ = (Series working)
Description

200mA bei 10...14V
Netzspannung: 150...220V

 

sockel_11_kopie~~15.png U1220P: Beier, Röhrentaschenbuch 1958
Oskar Elm


Just Qvigstad
Usage in Models 1= 1934

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

Collection of

 
u1220p.jpg

 

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]
  

Data Compliance More Information