在IEC60335-1的13.1最后一段有一句话:protective impedance and radio interference filters are disconnected before carring out the tests.这里是说在做漏电流测试前须将保护阻抗和无线滤波器断开。有哪位大侠能用实例解释下,好像我们在做这个测试的时候从来都没有去考虑这个,都是直接测试 器具。
个人认为不是考虑耐压会击穿滤波器和保护阻抗的问题。
首先看看13跟16章两章关于泄漏电流的测试条件:
Cl. 13 ……The appliance is operated under normal operation for the duration specified in 11.7.……Protective impedance and radio interference filters are disconnected before carrying out the
tests.……
Cl. 16 ……Protective impedance is disconnected from live parts before carrying out the tests.
The tests are carried out on the appliance at room temperature and not connected to the supply
mains.……