Antique radios, Old Time Radios
RR40
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Country:
Germany
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| Identical to |
RR40
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| Filament |
--/-- |
| Description |
Die RR40 fand Verwendung als Spannungsreduktor zum Betrieb von Kleinspannungsanlagen an Gleichstromnetzen.
Literatur: Die Glimmröhre in der Technik - Nentwig, Geffcken, Richter 1944
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Dimensions (WHD)
incl. pins / tip |
30 x 100 x mm / 1.18 x 3.94 x inch |
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RR40: Die Glimmröhre in der Technik - Nentwig
Gerhard Eisenbarth
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