标题: 微波炉讨论专贴 [打印本页] 作者: 天使推荐 时间: 2012-1-7 21:18 标题: 微波炉讨论专贴 大家一起来讨论一下
微波炉美洲产品
有那些要注意的以及疑问作者: 天使推荐 时间: 2012-1-7 21:19
自己做沙发了
UL923
44 Interlock Monitor Circuit Test
44.3 For an appliance incorporating a monitor circuit of the crowbar type, and rated 20 A or less, the
supply circuit is to deliver at least 1000 A. For an appliance incorporating a crowbar-type circuit and rated
at more than 20 A, the supply circuit is to deliver 5000 A.