File:Druckluftschalter DBTF für 200 MVA.png
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Druckluftschalter_DBTF_für_200_MVA.png (562 × 430 pixels, file size: 256 KB, MIME type: image/png)
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[edit]DescriptionDruckluftschalter DBTF für 200 MVA.png |
English: 200 MVA main circuit breaker used on the 50 Hz locomotives of the SNCF, standardized for the series BB 12000, BB 13000 , BB 16000, CC 14000 and 14100. Built by Brown, Boverie & Cie. |
Date |
circa 1954 date QS:P,+1954-00-00T00:00:00Z/9,P1480,Q5727902 |
Source | Haut: Die Geschichte der elektrischen Triebfahrzeuge: Band 1: Die Geschichte der Elektrolokomotive. Springer-Verlag, 2013, ISBN 978-3-0348-6519-7. Abb. 233 |
Author | Unknown photographer |
Public domainPublic domainfalsefalse |
This photograph of a three-dimensional object is in the public domain in Switzerland (Art. 29 par. 2bis of the CopA), because the photographic depiction was created at least 50 years ago and the reproduction has no individual character.
The template should only be used if no other license is possible. A photograph without an individual character uses the creative freedom neither in terms of photo technology nor in conceptual terms, but does not stand out from the generally accepted.
This license cannot be used for photographs that express an expression of thought with an individual character. This is possible, for example, by selecting the image section and the time of shutter release, by setting the focus and exposure, and by processing the negative. The distinction between photographs with and without an individual character is not always clear. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:44, 19 January 2023 | 562 × 430 (256 KB) | Pechristener (talk | contribs) | {{Information |Description={{en|200 MVA main circuit breaker used on the 50 Hz locomotives of the SNCF, standardized for the series BB 12000, BB 13000 , BB 16000, CC 14000 and 14100. Built by Brown, Boverie & Cie.}}}} |Source=Haut: ''Die Geschichte der elektrischen Triebfahrzeuge: Band 1: Die Geschichte der Elektrolokomotive.'' Springer-Verlag, 2013, ISBN 978-3-0348-6519-7. Abb. 233 |Date={{oterhdate|ca|1954}} |Author={{photographer unknown}} |Permission= |other_vers... |
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Horizontal resolution | 37.79 dpc |
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Vertical resolution | 37.79 dpc |