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Rupali Wankhede @wanrup adicionou um novo artigo in Education & Learning
2025-08-06 12:56:11 ·

Vacuum Contactor: Reliable Switching for Medium-Voltage Applications

A vacuum contactor is a type of electrically controlled switch used to open or close electrical circuits in medium-voltage systems, typically ranging from 1kV to 38kV. It utilizes a vacuum as the arc-quenching medium, ensuring high-performance switching with minimal contact erosion, long lifespan, and superior safety. Vacuum contactors are widely employed in motor control centers, capacitor...

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