Intelligent permanent-magnetic vacuum circuit breaker
An intelligent permanent-magnetic vacuum circuit breaker comprises a permanent-magnetic vacuum circuit breaking mechanism (1), a solar cell (2) and an intelligent control device (3), wherein the solar cell (2) is connected with the permanent-magnetic vacuum circuit breaking mechanism (1) and the int...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | An intelligent permanent-magnetic vacuum circuit breaker comprises a permanent-magnetic vacuum circuit breaking mechanism (1), a solar cell (2) and an intelligent control device (3), wherein the solar cell (2) is connected with the permanent-magnetic vacuum circuit breaking mechanism (1) and the intelligent control device (3) through a conductor and a switch, and the solar cell (1) can provide a power supply to the permanent-magnetic vacuum circuit breaking mechanism (1) and the intelligent control device (3). The intelligent permanent-magnetic vacuum circuit breaker has the advantages of excellent stability, high sensibility, excellent reliability and rapid electric arc extinguishing, and is particularly suitable for being used as a switch and a protective device of a circuit. |
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