发布时间:2025-01-20 21:48:43
两个双开开关,开关A、L3动触头接火线,另一开关B、L3动触头接零,两根联络线任意接开关内其余端子。参照下图接线;
高导钢芯铝绞线jl47g1a400473548477电阻率应该是多少
2025-01-20 21:48:43 2025-01-20 21:48:43 2025-01-20 21:48:43 2025-01-20 21:48:43 2025-01-20 21:48:43 2025-01-20 21:48:43 2025-01-20 21:48:43 2025-01-20 21:48:43 2025-01-20 21:48:43