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EW120a

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ID = 75436
       
Country:
Germany
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to EW120a
Similar Tubes
Differences not known by us:
  EW120_Siemens

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament If 1.3 Ampere / Specified current AC/DC ~ = (Series working)
Description

1,26...1,35 A; 3...9 V
Mittelabgriff für GL 1

 
Dimensions (WHD)
incl. pins / tip
46 x 115 x mm / 1.81 x 4.53 x inch


Just Qvigstad

Collection of

 
ew120a_bild1.png

EW120a
 

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