GENERAL ELECTRIC KR-3 Kenotron (High Voltage Rectifier)
Tube redresseur à haute tension
Hochspannungsgleichrichter

The KR-3 is the earliest commercially known hot cathode rectifier by General Electric, developed by Saul Dushman in 1914, introduced in 1915, and commercially available only in 1926.

No technical specifications available.

 

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Hauteur • Height • Höhe : 57,5 cm • 22" 5/8
Diamètre • Diameter • Durchmesser : 12,3 cm • 4" 7/8

 

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