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4A10_Ballast

Information - Help 
ID = 23812
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to 4A10_Ballast

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Specified current AC/DC ~ = (Series working)
Description

used in 2V - Battery Sets

 
Text in other languages (may differ)
Information source Ballast Tube Handbook, The   

6_4_19.png 4A10_Ballast
Emilio Ciardiello


Just Qvigstad
 
20200825_202044.jpg

4A10_Ballast
 

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