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ER2_Elesta

Information - Help 
ID = 44520
       
Country:
Switzerland
Brand: Elesta AG, Bad Ragaz
Developer: Elesta AG, Bad Ragaz 
Tube type:  Thyratron Cold-cathode 
Identical to ER2_Elesta

Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Technology / Measurement
Filament
Description

Mit vorionisierungs- Hilfsanode

Bereitschaftsspannung: 250...340 VDC
Daueranodenstrom: 15...40 mA
Anodenspitzenstrom: kurzzeitig einige A
Starterzündspannung: 130 V
Starterstrom: 200 µA
Ladestrom bei Kippsteuerung: 10-3 µA bei 330 pF
Lebensdauer: >25000 h

 
Information source Schweizer Elektronenröhren 1917-2003, Willi E.   Seite 144
  er2.png
  ER2_Elesta: F T 9/58 S.300
Egon Strampe
 
ch_elesta_er2.jpg
ER2_Elesta: pst
Pius Steiner

 

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