GB/T 20235-2006
ActiveTechnical specification for silver-tin oxide electric contact materials
银氧化锡电触头材料技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for silver-tin oxide (AgSnO2) electric contact materials. It is applied in the manufacturing of low-voltage electrical appliances, such as relays, contactors, and switches, where these materials serve as the primary switching contacts due to their high resistance to arc erosion and welding. The standard ensures consistent performance and reliability in electrical engineering applications, particularly in environments requiring frequent switching or high inrush currents.
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