radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

PL57

Information - Help 
ID = 20894
       
 
   
Tube type:  Thyratron   Power-supply 
Identical to PL57 = Ste1000/2,5/15 = 5559

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap.
Was used by Industrial
Filament Vf 5 Volts / If 4.5 Ampere / Half indirect / Specified voltage AC/DC
Description This tube is a negative control mercury vapour type for use where it is desired to actuate the tube with a change in negative grid voltage. It requires relatively little grid power and is suitable for use in relay circuits where current flow is desired in the absence of grid excitation. 
Tube prices 1 Tube prices (visible for members only)
Information source -- Collector info (Sammler)   

pl57-1173.png
PL57
Egon Strampe
    More ...
pl57_so.png PL57: Valvo Röhrentaschenbuch 1957
Anonymous 10 Collector


Just Qvigstad
pl57_spec.png
PL57: Kretzmann, Schaltungsbuch, 1955
Anonymous 15 Collector

More ...

Collection of

 
valvo_pl57.jpg

PL57
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information