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ID = 7170
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Tube type:  Half-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to VU29 = CV1029 = ESU150 = 10E/8087

Base Edison giant, E40 = 40 mm-Goliat (Codex=Edison 27 mm) Top contact screw type.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 9 Ampere / Direct / Specified voltage AC/DC

The VU29 is the former name for the CV1029.
Va <10 kV piv; Ia <350mA average

Dimensions (WHD)
incl. pins / tip
57 x 200 x mm / 2.24 x 7.87 x inch
Weight 113 g / 3.99 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Ediswan tube catalog January 1959
VU29: Sammlung GJ
Anonymous 544 Collector

More ...
VU29: Manufacturer's Literature
Emilio Ciardiello


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Collection of a member from D

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