SD-JDGS-0.5系列电压互感器
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> JDGS-0.5系列电压互感器为干式绝缘，双线圈户内安装型单相电压互感器， 供50/60Hz 、0.5KV交流电压及以下电力线路中作电压电能测量及继电保护使用。 该系列互感器可满足产品三防的要求，适用于海边、沙漠等恶劣环境使用。出线端标记：一次为A、N，二次为a 、n。当一次有电压时二次线圈不得短路，否则互感器将被烧毁。 > JDGS-0.5 series voltage transformers are dry type insulation, two coils, in house installation and single phase. Adapted to 50/60Hz, rated voltage 0.5kV low voltage power system, as voltage and energy metering, relay protection. The series transformers are 3-resisting products, able to use at harsh environment such as seaside, desert and so on. Marks on the terminals as A and N for primary, a and n for secondary. When the primary is live, the secondary coli cannot have short circuit, or that the transformer will be burnt.
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