KS C IEC 61557-3-2013(2023)-交流1000 V和直流1500 V以下低压配电系统的电气安全保护措施的试验、测量或监测设备第3部分:回路阻抗-国家数字标准馆

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교류 1 000 V 및 직류 1 500 V 이하 저압 배전 계통의 전기적 안전성－보호 수단의 시험, 측정 또는 감시용 장치－제3부：루프 임피던스 交流1000 V和直流1500 V以下低压配电系统的电气安全保护措施的试验、测量或监测设备第3部分:回路阻抗

发布日期： 2013-01-22

该标准适用于在被测试电路负载时，使用电压降在相导体与保护接地线之间、相导体与中性点之间或两个相导体之间测量设备的适用要求。

이 표준은 시험 중인 회로에 부하가 걸린 경우 전압 강하를 사용하여 상 도체와 보호 접지선 사이, 상도체와 중성점 사이 또는 두 상도체 사이의 측정 장비에 적용 가능한 요구사항에 대해 적용한다.

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发布单位或类别：韩国-韩国标准

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