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
甘肃快三遗漏数据查询|甘肃快三昨天开奖号码

CJ20交流接觸器

更新:2013/9/7 14:47:42      點擊:
  • 產品品牌   
  • 產品型號   CJ20
  • 產品描述

    CJ20交流接觸器,是上海人民電氣有限公司 http://www.shamandq.com 為您提供的關于CJ20交流接觸器型號,CJ20交流接觸器價格,有關CJ20交流接觸器的相關資料,上海人民電氣...

產品介紹

適用范圍

CJ20系列交流接觸器(以下簡稱接觸器),主要用于交流50Hz,額定電壓至660V(個別等級至1140V),電流至630A的電力線路中,做頻繁地接通和分斷電路及控制交流電動機用, 并適宜于與熱繼電器或電子式保護裝置組成電磁起動器。

CJ20系列交流接觸器為雙斷點直動式結構,25A及以下規格采用兩層布置,下層為主觸頭,上層為輔助觸頭,40A及以上規格的輔助觸頭組裝于主觸頭兩側;25A以下規格利用導電體的電動力滅弧,25A以上規格采用多縱縫滅弧罩或柵片滅弧罩滅弧。

周圍空氣溫度上限為+40℃,下限為-5℃;并且24h內其平均值不超過+35℃;安裝地點的海拔不超過2000m;安裝地點的空氣相對濕度,在最高周圍空氣溫度為+40℃時不超過50% ;在較低的溫度下可允許有較高的相對濕度,最濕月的平均最大相對濕度不超過90%同時該月的平均最低溫度不超過+25℃,由于溫度變化發生在產品上的凝露情況必須采取相應措施;安裝類別為Ⅲ類;污染等級:3級;安裝面與垂直面的傾斜度不超過±5°,且應無沖擊和長時間振動。

更多產品
甘肃快三遗漏数据查询 酷狗音乐人可以赚钱吗 时时彩倍投表图 0369万能买法 音乐会所赚钱吗 盈讯网球比分 耐玩的手机单机rpg游戏 上班太闲做点什么可以赚钱 搬砖格蓝迪怎么赚钱 云南快乐十分 重庆市彩专家计划软件下载 加拿大组合结果预测 pk10牛牛推荐 极速快乐十分走势图 5分pk10计划软件稳定版 江西快三走势 哪个赌博麻将平台好