單相電壓互感器專家/計量電壓互感器報價
JDG4-0.5系列電壓互感器為干式絕緣,雙線圈戶內安裝型單相電壓互感器,供50/60Hz、0.5KV交流電壓及以下電力線路中作電壓電能測量及繼電保護使用。出線端標記:一次為A、X,二次為a、x。當一次有電壓時二次線圈不得短路,否則互感器將被燒毀。
JDG4-0.5 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 power metering and relay protection. Marks on the terminals as A and X for primary, a and x for secondary. When the primary is live, the secondary coli cannot have short circuit, or that the transformer will be burnt.
額定輸出(VA)
額定一次電壓(V) 額定二次電壓(V) 0.5級(標配) 1級 2級 極限輸出(VA)
200
220
380
440 100 15 25 50 100
500
600
如有特殊要求。可按需定制!
桑迪電器___單相電壓互感器專家/計量電壓互感器報價 |
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