Voltage range 40 - 60 at 2.05 amps. This tube is used in series with the primary of suitably designed transformers to maintain essentially constant input voltage to the primary over a range of line variation of 20 volts.
Dimensions (l x h x p) incl.pins/tip
x 196 x 53 mm / x 7.72 x 2.09 inch
Bibliographie
-- Collector info (Sammler)
C386
Emilio Ciardiello
Just Qvigstad
C386: Cunningham Radio Tubes Manual C-10 1932
Daniel Consales
