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2В4002v400

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ID = 21894
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to 2В400 = 2W400

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 2 Ampere / Direct / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
62 x 150 x mm / 2.44 x 5.91 x inch
Weight 66 g / 2.33 oz
Information source Röhren-Vademecum; P.H. Brans; Antwerpen

2v400_sock.png 2В400: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector


Just Qvigstad
2v400_spec.png
2В400: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector

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Usage in Models 1= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
2b400_1.jpg

2В400
 

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