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4Z1

Information - Help 
ID = 7259
       
Country:
Germany
Brand: TeKaDe (TKD), Süddeutsche Telefon-Apparate- Kabel- und Drahtwerke; Nürnberg
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to 4Z1
Similar Tubes
Normally replaceable-slightly different:
  AZ1

Base Europe side contact P8A (Au P, 8SC) (Codex=So)
Filament Vf 4 Volts / If 1.1 Ampere / Direct
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
4z1.jpg
4Z1: Umspannwerk Recklinghausen - Museum Strom und Leben
Heribert Jung

 


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