Silver Nickel Alloy: Ideal for High Voltage DC Contactors

Update:30-05-2024

In high-voltage direct current transmission systems and related fields, the material selection of contactors is directly related to its operating performance and life. In these application scenarios, silver-nickel alloy has become one of the ideal materials for high-voltage DC contactors due to its excellent conductivity, wear resistance, excellent oxidation resistance and stability.

Silver-nickel alloy has excellent electrical conductivity and can ensure stable transmission of current under High Voltage Direct Current Contactors. This characteristic allows the silver-nickel alloy contact points to play a key role in the circuit, ensuring the smooth flow of current and reducing energy loss. At the same time, the conductive properties of silver-nickel alloy also ensure the stability of the contactor under high-frequency operation, allowing it to adapt to various complex electrical environments.

In addition to good electrical conductivity, silver-nickel alloys also offer excellent wear resistance. In high-voltage DC systems, contactors need to frequently connect and disconnect circuits, which places high demands on the wear resistance of the contact points. Silver-nickel alloy has excellent wear resistance and can maintain stable contact performance under long-term, high-load working conditions, effectively extending the service life of the contactor.

What's more worth mentioning is that silver-nickel alloy has excellent oxidation resistance and stability. In high-voltage DC systems, contact points are susceptible to oxidation and corrosion, resulting in reduced contact performance or even failure. The silver-nickel alloy has strong oxidation resistance and can maintain stable chemical properties in harsh working environments, effectively resisting oxidation and corrosion. This allows the silver-nickel alloy contact points to maintain stable contact performance over a long period of time, ensuring stable operation of high-voltage DC systems.

Silver-nickel alloy has become one of the ideal materials for high-voltage DC contactors due to its good conductivity, wear resistance, excellent oxidation resistance and stability. In high-voltage DC systems that require long-term stable operation, high-frequency operation, and harsh working environments, silver-nickel alloy contact points can exert their unique advantages and provide a strong guarantee for the stable operation of the system.

Zhejiang Zhongxin New Energy Technology Co., Ltd.
Zhongxin has more than ten years of relay research and development, manufacturing experience. A number of technical talents are experts in the field of relay research and development in China earlier, with strong technical force. They are the standard drafting units for the domestic magnetic latching relay industry, and are national high-tech enterprises undertaken by the National 863 Spark Program.
● Our annual production capacity reaches more than 50 million pieces
● We have a strong R & D team
● We have two own production plants
● We have our own testing laboratory and the most advanced and complete testing equipment