厦门厦工机械股份有限公司(简称厦工),创建于1951年,1993年12月由厦门工程机械厂改制为上市公司(股票代码600815),是国家重点生产装载机、挖掘机等工程机械产品的骨干大型一类企业,是国家经贸委512家重点联系单位之一,享有国家经贸委授予的进出口经营权。
Load-break Fuse switches Technical data for IEC 947-3 GB14048.3 In63 ~ 5000A AC400 、690 、 1000V XK 集 团 企 业 2009 Lrongxk 1 2 effects described manifest themselves both in the case of through faults and when the switches are closed on a short-circuit, due to the high closing speed of the switch. The extreme breaking capcity (Category AC3 at 660 V) is reached primarily by dividing the breaking pr