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ES2

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ID = 21227
       
Country:
Switzerland
Brand: Elesta AG, Bad Ragaz
Tube type:  Voltage Regulator, single   Power-supply 
Identical to ES2
Similar Tubes
Other characteristic (electr. data):
  ES1
First year 1952 Tube leaflet collection E.Erb Analysis by original leaflets

Base Noval, B9A
Filament
Description

1 Glimmstrecke, max. Zündspannung 140 V, Brennspannung 100...106 V, I ca. 15...40 mA, Ri ca. 200 Ohm

 
Literature Schweizer Elektronenröhren 1917-2003, Willi E.   Seite 143
Röhren-Taschen-Tabelle, (Franzis RTT)   
  es2.png
  ES2: F T 9/58 S.300
Egon Strampe
 
es2_a.jpg
ES2: scc
Christian Schaufelberger

 
no86_g_1.gif
ES2: RTT Schwandt
Günther Stabe

 


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