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68508

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ID = 27560
       
Country:
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Tube type:  Half-Wave Rectifier, inert gas filled   Power-supply 
Identical to 68508

Base Edison giant, E40 = 40 mm-Goliat
Was used by Industrial
Filament Vf 2.5 Volts / If 25 Ampere / Direct / Specified voltage AC/DC
Description

"Tungar" (Name is a registered trade mark of G E Co, USA). Rectifier for battery charging 60V 15A output.
(This type also known as Kenotron was pioneered by Fleming and known as the "Fleming valve" in England.) Ref Electrical Educator J A Fleming 1927).

 
Dimensions (WHD)
incl. pins / tip
96 x 214 x 96 mm / 3.78 x 8.43 x 3.78 inch
Weight 113 g / 3.99 oz
Information source - - Manufacturers Literature   

1_edison_rect_53.png 68508: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
68508_ediswan_data_01.png
68508: Original data sheet
Otto Galli

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