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IEC60065 章节 2.4.4 名词解释 Conductively Connected to the MAINS
electrical connection with the MAINS in such a way that a connection through a resistance of 2 000 Ω to either pole of the MAINS causes in that resistance a permanent current greater than 0,7 mA (peak), the apparatus not being connected to earth.
只能理解其字面的含义: 与电网电源导电连接
与电网电源的电气连接, 当设备不接地时, 通过2000 欧姆电阻器与电网电源的任一极连接时, 会在电阻器上产生大于0. 7 mA(峰值)的稳定电流.
那么怎么理解"与电网电源导电连接的电路"呢? 我试着进行理解: 提取电路中任一个连接, 按照上面的定义, 如果该处与电网任一极的电压差大于1.4V(峰值), 则认为此电路为与电网电源导电连接的电路.
请高手帮忙解释, 以上理解是否正确? |
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