The commissioning of atmospheric sealed air-insulated switchgear is Huntsman’s self-challenge to its own business and technology level and is Hertzman’s phased achievement in striving to achieve the concept goal of “non SF6” for medium voltage power distribution equipment.

Using clean, dry air as the insulating medium, vacuum arc extinguishing is used to put out arcs in R-AIR atmospheric sealed air insulated switchgear, which is fully protected and enclosed and has undergone type testing.

In addition to providing users with the basic needs for the safety, dependability, and continuity of power equipment, R-AIR atmospheric sealed air-insulated switchgear also adds new value in compactness, intelligence, and environmental protection. Therefore, it is adaptable for the public distribution network’s primary and secondary distribution stations, intelligent buildings, industries, infrastructure, and other scenarios.