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L55B

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ID = 24592
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to L55B = 2VR-215
Base Octal (Int.Octal, IO) K8A, USA 1935
Filament If 0.3 Ampere / Specified current AC/DC ~ = (Series working)
Description

used in 110V AC-DC Sets

 
Text in other languages (may differ)
Information source Ballast Tube Handbook, The   
0_ball_33_127.png L55B
Emilio Ciardiello

Just Qvigstad
Usage in Models 2= 1936?? ; 1= 1936? ; 9= 1937? ; 4= 1937 ; 1= 1938?? ; 9= 1938? ; 29= 1938 ; 1= 1939? ; 2= 1939 ; 2= 1940?? ; 2= 1940? ; 1= 1942? ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):64

Collection of

Rudolf Osterkamp (D)
Robert Gillespie (USA)
Raynal Aufils (F)
 
l_55_b.png

L55B
 
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