High Voltage DC Contactors Encapsulated Epoxy Resin Potting
High Voltage Contactor Series is designed to meet the demands of high-voltage and high-current DC applications.
High Voltage DC Contactor is subjected to high peak currents, which produces a strong arc when disconnecting a large DC current, which can easily lead to damage to the contact, so that it cannot extinguish the arc within milliseconds. Injecting arc extinguishing or inert gas around contacts and shrapnel, and casting epoxy resin to keep it in a sealed environment, is the industry's solution to this problem.
Pouring of epoxy resin ensures that the inert gas is in the air tight chamber of the high voltage DC contactor, so that the charged gas will not escape, maintain stable arc extinguishing ability, reduce the possibility of contacts melting due to arc burning, avoid oxidation of internal metal parts, and improve the reliability and service life of the product.
Our epoxy resins are used in various transformers, relays, high-voltage DC contactors, and are widely used in electric vehicles, DC charging stations, energy storage, solar photovoltaics, and wind power generation. It is characterized by:
Black and white, two colors are available
It has a strong adhesion ability to the substrate
Passed the harsh 1000H test
Passed withstand voltage and leakage current tests
关键字： Submersible Pumps;Frameless Torque;Permanent Magnet;Encapsulated Submers;Deep well pump;
主营品牌有：Efi Polymers ，MG Chemicals，Wilkon
主营材料有：环氧树脂灌封胶，聚氨脂灌封胶，PCB/线路板保护漆，塑胶壳体导电漆
湖南蔚蓝新材料科技有限公司是一家建立于2020年的电子工业用化学材料供应商。