VD4 vacuum circuit breakers, with spring-operated institutions, is the co-points short-circuit current and switching various types of load, if there is no-load or set of overhead lines and cables, transformers and generators, motors, harmonic Control systems, and even the fine parallel capacitor solutions
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Middle/low rating
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Rated voltage(kV)
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12-24
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Current rating(A)
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630 - 2500
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Rated breaking current R(kA)
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16 - 40
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