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U920/7

Information - Help 
ID = 33653
       
Country:
Germany
Brand: Osram GmbH KG; Berlin
Tube type:  Current Regulator, Urdox without FeH   Power-supply 
Identical to U920/7
Similar Tubes
Differences not known by us:
  U920P

Base Europe side contact P8A (Au P, 8SC)
Was used by Radio/TV-reception etc.
Filament If 0.2 Ampere / Specified current AC/DC ~ = (Series working)
Description

200mA bei 7,5...11V
Netzspannung: 110V

 

sockel_1~~2.png U920/7: Beier, Röhrentaschenbuch 1958
Oskar Elm


Just Qvigstad
 

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