Mike Krzyzewski is really a famous coach of Dream Team. She has coached north america men's basketball team for some time, that's clinched numerous medals for his country. Following Londonfl jerseys supplyn Olympic was over, Krzyzewski told The Associated Press that this game will be his final one as national coach, a job he's held for seven years. He had left open the possibility of swomen nfl jerseystaying with the team beyond the London Games, when practice on Saturday said these will be his last Olympics.When asked if he was sure, Krzyzewski didn't hesitate before again saying, "yecheap nfl jerseys wholesales," this will be his last game "If we could win it, then it might be three major championships in a row, i always do not know when that has been done because we haven't usually won http://govoriotkrito.bg/libs/nflcn08.htmthe globe championships," Krzyzewski said. "It becomes an enormous thing for the program." Whatever, he's an awesome coach. His achievement are going to be remembered by the country.cheap nfl jerseys
你的位置:首页 > 新闻动态 > 公司新闻

人民电气DWX15万能式断路器特点

2020/7/4 11:04:50      点击:

上述断路器(限流断路器)除固定结构外,还具有抽屉式结构,在正常条件下可作为线路的不频繁转换和电动机的不频繁起动之用。由于断路器具有二段或三段保护特性,可以对电网作选择性保护。 抽屉式断路器(抽屉式限流断路器) 在主回路和二次回路中均采用了插入式结构,省略了固定式所必须的隔离器,起到了一机二用,提高了使用的经济性,同时给操作和维护带来了很大的方便,增加了安全性、可靠性。特别是本抽屉座的主回路触刀座, 可与NT3型熔断器触刀座通用,这样在应急状态下可直接插入熔断器供电。
限流断路器由于具有限流特性,特别适用于可能出现大短路电流的网络。

  本产品符合GB14048.2、JB8590.1及相关标准。