HVDC Relays are used to supply and disconnect DC power by using an actuator to open and close contacts. Arcing that happens when the DC power is turned off might harm the contacts and surrounding components, thus the arc should be extinguished as soon as possible in the desired direction. The LSIS ELECTRIC HVDC Relay is the result of 40 years of power field technology and know-how. It boasts great electrical endurance, a small size, and minimal noise, as well as a permanent magnet and hydrogen within for effective arc extinguishing.
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