3803| 2
|
[问题探讨] 控制变压器一次侧空开选型问题? |
点评
8安额定电流是不是太大了,变压器一次额定电流才2.5A。
| ||
|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, 2025-6-23 16:45 , Processed in 0.070189 second(s), 28 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.