GLVAC provides relays for high voltage applications, which isnotablely different from general relays by using particularimpervious ceramic technology to keep relays' contacts in sealedcontainer that is separate from air and obtain high withstandvoltage. The relays can be filled by different medium for differentapplication. Two kinds of medium, vacuum and high pressure gas, arenormally used in GLVAC's relay.

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Used in automobile, aerospace power switch, high power shortwavecommunication, HV capacitance charge and discharge, HV insulation,HV power switch and so on. Professional manufacturer.