Antique radios, Old Time Radios
28201/25
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Country:
Netherlands
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| Identical to |
28201/25
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| Was used by |
Industrial |
| Filament |
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| Description |
High voltage rectifier diode
Type no. 28201/25
ca. 1934
Mercury vapor filled rectifying diode.
This tube consists of five discharge chambers connected in series.
The concentric capacitor rings ensure even voltage distribution across the spaces.
Vmax= 125 kV and Imax= 100 mA
Text in other
languages (may
differ)
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| Information source |
-- Collector info (Sammler)
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