The Ceramic High Voltage DC Contactor is a series of High Voltage DC Relay, which is using ceramic brazing technology, the contact part is filled with mainly hydrogen to effectively prevent contact oxidation and burnout. The contact resistance is low and stable, and the contact part can meet the IP67 protection grade. 

It is an independent, modularized, and highly reliable device that mainly used in the DC power industry, such as new energy vehicles, construction machinery, photovoltaic systems, wind power intelligent equipment, battery charging and discharging systems, charging piles, etc. 

It's compact and lightweight construction that allows it to be used in a wide range of applications. It is high reliability, flexibility, and low maintenance requirements. The use of high-quality materials and advanced manufacturing processes ensures long service life and low operational costs.