Low-voltage circuit breaker with an electric arc extinction system
The invention relates to an electric arc extinction chamber system, especially for low-voltage circuit breakers of very high nominal current intensities, wherein parallel electric arc extinction chamber inserts are provided in a housing extending over the entire width of a pole-face arc. The housing...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to an electric arc extinction chamber system, especially for low-voltage circuit breakers of very high nominal current intensities, wherein parallel electric arc extinction chamber inserts are provided in a housing extending over the entire width of a pole-face arc. The housing of the chamber is sub-divided by a partition wall or several partition walls (
15,16,32
) which are embodied as components of the housing. The compartments thus formed receive arc splitter cartridges (
28,29,30,41,42
). |
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