SD-0.66-W型剩余(零序)电流互感器

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SD-0.66-W型剩余(零序)电流互感器


> SD-0.66-W型剩余电流互感器(ZCT)是通过剩余电流互感器检测出超过整定值剩余(零序)漏电电流,使 继电器动作。与其他保护器配套使用。产品符合GB20840.2-2014有关标准要求。 > SD-0.66-W type residual current transformer (ZCT) is to sense the leak current and trigger the relay once the leak current is over the setting value. It is used together with related protection relay. It conforms to GB20840.2-2014 and related standards.