|
[问题探讨] 室外电动伸缩门的剩余电流动作值应设置为 100mA 还是 30mA? |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
|Archiver|手机版|小黑屋|《建筑电气》杂志官方论坛
( 蜀ICP备06020337号-1 )
GMT+8, 2025-6-20 14:48 , Processed in 0.125231 second(s), 23 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.