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VH550

Information - Help 
ID = 43638
       
Country:
France
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Tube type:  Half-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to VH550 = 866E
Similar Tubes
Other base:
  VH550a

Base Edison big E27 = 27 mm Top contact with a cap.
Was used by Industrial
Filament Vf 2.5 Volts / If 5 Ampere / Direct / Parallel, (AC/DC defined voltage)
Description

10kV piv input; 250mA mean dc output.

 
Dimensions (WHD)
incl. pins / tip
45 x 135 x mm / 1.77 x 5.31 x inch
Weight 80 g / 2.82 oz
 
vh550_pic1.jpg
VH550: o
Anonymous 15 Collector

 
1_edison_rect_16.png
VH550: Manufacturer's Literature
Emilio Ciardiello

 
vh550vh550adfrdoc.png
VH550: Babani 1951-1954
Patrice Zeissloff


from Just Qvigstad

Collection of a member from D

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