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EW117

Information - Help 
ID = 18169
       
Country:
Germany
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  Current Regulator, Iron in Hydrogen 
Identical to EW117 = EW0450

Base Edison big E27 = 27 mm (Codex=Edison 27 mm)
Filament
Description 50...150 V; 0,43 A 
Dimensions (WHD)
incl. pins / tip
50 x 175 x mm / 1.97 x 6.89 x inch
Information source Taschenbuch zum Röhren-Codex 1948/49   

0_ball_1_26.png EW117
Emilio Ciardiello


Just Qvigstad
 

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