UL60950中 漏电流的测试电路图Figure 5A和Figure 5B所示的都是有Neutral的,测试方法中也说到:
Terminal B of the measuring instrument is connected to the earthed (neutral) conductor of the
supply (see Figure 5A or 5B).
supply (see Figure 5A or 5B).
现在我们公司有一个三相三线(无中线)供电的电源,这中情况下,B端怎么连接啊?是不是连到L1,L2,L3中输入电流最大
的那一个,例如L1=L2+L3,就连接到L1上,你们有过这样的测试经验吗?