air circuit breaker

常见例句

A new type DW50-1000 air circuit breaker developed by Shanghai Electrical Apparatus Research Institute Group Co. , Ltd which organized some enterprises was introduced.
由上海电器科学研究所（集团）有限公司组织有关企业共同开发了新型的DW50 1000万能式断路器。
It is very important and necessary to calculate the electro-dynamic repulsion force acting on the movable conductor for the optimization design of air circuit breaker (ACB).
实验结果表明补偿器的应用有效地提高了开关的性能，为研究电动斥力对断路器机械特性的影响及机构的优化设计提供了良好的平台。
Though the analysis of the explosion reason of interrupting arc bushing on two KW4-330 air circuit breaker, this article pointed out the gravity of pollution flashover of circuit breaker;
本文通过对二台KW4-330型空气断路器断口灭弧瓷套污闪爆炸原固的分析，指出断路器污闪的严重性；