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
新闻动态 News
搜索 Search
你的位置:首页 > 新闻动态 > 行业新闻

中国人民电器 QX1-13N系列可逆转换开关产品特点

2020/5/13 13:58:09点击:
产品简述
QX1-13N系列星-三角起动器(以下简称起动器)适用于交流50Hz、电压380V及以下、容量为30kW及以下的三相鼠笼感应电动机,作为星—三角起动及停止用。本系列起动器中的可逆型可以作为电动机的正向、反向直接起动和停止之用。被起动的电动机必须具有6个接线端子。正常运转为三角形接法,起动时为星形接法。起动器的正常操作频率不应超过60次/h。如需提高操作频率,则可根据实际情况降低容量使用。   本系列起动器为手动式,无过负载、短路及失压保护功能。
起动器符合GB14048.3《低压开关设备和控制设备第3部分:开关、隔离器、隔离开关及熔断器组合电器》标准。