Antique radios, Old Time Radios
ESR3
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Country:
Switzerland
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| Identical to |
ESR3
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| Filament |
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| Description |
Bereitschaftsspannung: 250...400 VDC
Daueranodenstrom: 7...15 mA
Starterstrom: 200 µA
Ladestrom bei Kippsteuerung: 10-3 µA bei 470 pF
Zweistufiger Glimmstabilisator und Relaisröhre in einem Kolben.
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| Information source |
Schweizer Elektronenröhren 1917-2003, Willi E. Seite 147
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Collection of
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