SD-JDGJ-0.5系列电压互感器

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SD-JDGJ-0.5系列电压互感器


> JDGJ-0.5系列电压互感器,适用于额定频率50/60Hz,额定电压0.5KV的低 压电力系统中,作为电能计量、电压监测和继电保护用。当一次有电压时二次 线圈不得短路,否则互感器将被烧毁。 > JDGJ-0.5 series voltage transformers are adapted to 50/60Hz, rated voltage 0.5kV low voltage power system, as power metering, voltage monitoring and relay protection. When the primary is live, the secondary coli cannot have short circuit, or that the transformer will be burnt.