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531

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ID = 17465
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Half-Wave Vacuum Rectifier 
Identical to 531 = VT-141 = WL-531

Filament Vf 11.5 Volts / If 20 Ampere / Direct
Description High-power half-wave rectifier. External anode with integral cooling fins; cathode to flying leads out from the bottom.
May have a prefix depending upon the manufacturer, as Machlett ML-531 or Westinghouse WL-531. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   

wl-531_1.png
531: Manufacturer's Literature
Emilio Ciardiello

 

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