标题: 保护器(Fuse 或thermal cut-out或thermal link)的两条引线之间 [打印本页] 作者: nvnutk 时间: 2012-1-9 23:11 标题: 保护器(Fuse 或thermal cut-out或thermal link)的两条引线之间 19.13 After the operation or interruption of a control, clearances and creepage distances across the functional insulation shall withstand the electric strength test of 16.3, the test voltage, however, being twice the working voltage.
句中的a control是指什么?包不包括保护器(protective device), 如fuse, thermal link, thermal cut-out?