Industry News
Main features of VS1 vacuum circuit breaker?
VS1-12 vacuum circuit breaker alias: ZN63A vacuum circuit breaker is independently developed by Zhejiang Xuli Electric Co., Ltd. It is based on the full digestion and absorption of traditional VS1 vacuum circuit breaker technology in the early stage, and is combined with domestic electric locomotive......
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What is the relationship between the pressure corresponding to the rated breaking short-circuit current of VS1 vacuum circuit breaker?
With the development of social economy, our requirements for electricity are getting higher and higher. However, the requirements for high-voltage breaking short-circuit current are also getting higher and higher. So what is the rated breaking short-circuit current pressure? This pressure is actuall......
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What is the overtravel of VS1 vacuum circuit breaker?
In the previous article, we talked about the opening distance of the VS1 vacuum circuit breaker, which is one of the important indicators of mechanical characteristics. In this article, we talked about the overtravel of the VS1 vacuum circuit breaker, which is also one of the important indicators of......
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What are the overvoltage hazards and types of VS1 vacuum circuit breaker?
Speaking of this problem, let’s first understand what overvoltage is: Overvoltage refers to the long-term voltage fluctuation phenomenon in which the root mean square value of the AC voltage under power frequency increases, exceeds 10% of the rated value, and lasts for more than 1 minute; The appear......
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