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NL-619

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ID = 45376
       
Country:
United States of America (USA)
Brand: National Electronics, Inc.; Geneva, IL
Tube type:  Half-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to NL-619

Base Edison big E27 = 27 mm Top contact with a cap.
Filament Vf 2 Volts / If 12 Ampere / Direct
Description 300V PIV, 6A average, 20A peak. 
Information source -- Original prospect or advert   Electronics, May 1955, pages 323, 324
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1_edison_rect_4.png NL-619: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
 
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