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I have restored medium voltage and given the range of voltages to which this applies. IEC definitions seem to be inadequate. It is a well understood class of switchgear (see my reference, for example, also IEEE Standard 100 defines medium voltage for several different uses). Even the most
European
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I deleted the reference to medium voltage anonymously). As was noted here previously the IEC only defines High and Low (and extra low) voltage. The reason IEC doesn't have a definition of Medium voltage is that in different countries this phrase was, in the past, used to mean very different things -
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The phrase "interrupt fault currents" gives the impression that is the only purpose of switchgear. Some circuit breakers, for example the
Generator Circuit Breaker in a power plant, is designed to break the full-load current of the generator, still thousands of amps but not what you would call a
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I suggest to add this link in the category
External links of switchgear definition. On this web page (without commercial advertising), we can find a switchgear definition and an access to a pdf file wich contents as topics : the basic functions of LV switchgear,the different types of
326:.......I removed the section entitled "Manufacturers" because it only contained one manufacturer of switchgear, and appeared as more of an ad, than a resource. A google search for "switchgear manufacturers" will yield a number of manufacturers and distributers.
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of IEC engineers could not possibly confuse a 500,000 V gas-insulated transmission circuit breaker with a 4160 Volt motor starter or a 415 volt disconnect. Do not delete references to medium voltage switchgear in this article. A
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Question - Where would motor control, particularly Motor
Control Centers, low & medium voltage (LV-MCC, MV-MCC) belong? A reference from this article to others?
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https://web.archive.org/20090318070617/https://www.energy.siemens.com/cms/00000013/aune/Documents/Medium%20Voltage%20Arc%20Fault%20Containment.pdf
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I added a separate MCC article (by separating out the "motor control center" section of the "motor controller" article). Find it here:
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switchgear,coordination between circuit breakers, principle of discrimination / selectivity,choice of breaker type and performances...
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basic functions of LV switchgear, different types of switchgear, coordination between circuit breakers, ... from Merlin Gerin web site
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Not my field, but both style and cites seem adequate for a start-class article. Old warnings, maybe? Comments? --
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to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the
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to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the
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https://www.energy.siemens.com/cms/00000013/aune/Documents/Medium%20Voltage%20Arc%20Fault%20Containment.pdf
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If you have discovered URLs which were erroneously considered dead by the bot, you can report them with
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https://web.archive.org/20070930155617/http://domino.iec.ch/preview/info_iec60265-2%7Bed1.0%7Db.img.pdf
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page would only be a dictionary definition and not a useful encyclopedia article in its own right. --
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https://web.archive.org/20070930171034/http://domino.iec.ch/preview/info_iec60265-1%7Bed3.0%7Db.pdf
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on
Knowledge. If you would like to participate, please visit the project page, where you can join
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in the coming IEC 62271-1, it means higher than 1 kV and up to and including 52 kV.
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I remember this but don't have any references to hand so I can't do a
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to keep me off the page altogether. I made the following changes:
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to keep me off the page altogether. I made the following changes:
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three phase 415V in some countries, 11kV distribution in others.
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Perhaps someone smarter than me can point out the differences?
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When you have finished reviewing my changes, please set the
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When you have finished reviewing my changes, please set the
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http://domino.iec.ch/preview/info_iec60265-2{ed1.0}b.img.pdf
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http://domino.iec.ch/preview/info_iec60265-1{ed3.0}b.pdf
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I have just added archive links to one external link on
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