SSOD outdoor isolation switch is mainly used in AC 12KV/24KV, 50HZ power system for switching and isolation of load charged high-voltage lines, electrical isolation of high-voltage busbar, circuit breaker and other electrical equipment for maintenance, widely used in electric power, railroad, mining, oil field, enterprises and other fields. The products conform to GB1985 "AC High-voltage Isolation Switch and Grounding Switch", GB/T11022 "Common Technical Requirements for High-voltage Switchgear", IEC282.2, IEC787 "High-voltage Isolation Switch" and other standards.