美利体育登录入口官网:IEC 60947-5-5:1997/AMD1:2005
修改件1.低压开关美利体育官网首页网址和控制美利体育官网首页网址.第5-5部分:控制电路器件和切换元件.具有机械锁扣功能的电气紧急故障中断器件
Amendment 1 - Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function