首页 馆藏资源 舆情信息 标准服务 科研活动 关于我们
现行 GB/T 18216.3-2021
到馆阅读
收藏跟踪
购买正版
交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分:环路阻抗 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 3: Loop impedance
发布日期: 2021-05-21
实施日期: 2021-12-01
本文件规定了测量线导体与防护导体之间,线导体与中线导体之间或两线导体之间的环路阻抗设备的要求,环路阻抗的测量是通过对在试线路加载从而测量电压降的方法进行的
分类信息
关联关系
研制信息
相似标准/计划/法规
现行
BS EN IEC 61557-1-2021
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures-General requirements
交流1000V和直流1500V以下低压配电系统的电气安全 保护措施的测试、测量或监测设备
2022-02-16
现行
BS EN IEC 61557-5-2021
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures-Resistance to earth
1000 V AC和1500 V DC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.接地电阻
2022-05-19
现行
BS EN 61557-8-2015
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures-Insulation monitoring devices for IT systems
交流1000V及直流1500V以下低压配电系统的电气安全保护措施的测试、测量或监测设备
2016-06-30
现行
BS EN 61557-14-2013
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures-Equipment for testing the safety of electrical equipment of machinery
交流1000V及直流1500V以下低压配电系统的电气安全保护措施的测试、测量或监测设备
2013-07-31
现行
KS C IEC 61557-1(2018 Confirm)
교류 1 000 V 및 직류 1 500 V 이하 저압 배전 계통의 전기적 안전성-보호 수단의 시험, 측정 또는 감시용 장치-제1부:일반 요구사항
交流1000V和直流1500V以下低压配电系统的电气安全防护措施的试验、测量或监测设备第1部分:一般要求
2013-01-22
现行
IEC 61557-1-2019 RLV
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
交流1000V和直流1500V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1部分:一般要求
2019-07-26
现行
IEC 61557-1-2019
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
1000V AC和1500V DC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1部分:一般要求
2019-07-26
现行
KS C IEC 61557-1(2023 Confirm)
교류 1 000 V 및 직류 1 500 V 이하 저압 배전 계통의 전기적 안전성-보호 수단의 시험, 측정 또는 감시용 장치-제1부:일반 요구사항
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1部分:一般要求
2013-01-22
现行
GB/T 18216.1-2021
交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第1部分:通用要求
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 1: General requirements
2021-05-21
现行
IEC 61557-1-2019+AMD1-2024 CSV
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
1000V AC和1500V DC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1部分:一般要求
2024-10-15
现行
BS EN 61557-9-2015
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures-Equipment for insulation fault location in IT systems
交流1000V及直流1500V以下低压配电系统的电气安全保护措施的测试、测量或监测设备
2017-03-31
现行
BS EN IEC 61557-3-2022
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures-Part 3. Loop impedance
交流1000V和直流1500V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
2022-07-31
现行
KS C IEC 61557-2(2018 Confirm)
교류 1 000 V 및 직류 1 500 V 이하 저압 배전 계통의 전기적 안전성- 보호 수단의 시험, 측정 또는 감시용 장치-제2부:절연저항
交流1000V和直流1500V以下低压配电系统的电气安全防护措施的试验、测量或监测设备第2部分:绝缘电阻
2013-01-22
现行
KS C IEC 61557-3(2018 Confirm)
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1000V和直流1500V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
2013-01-22
现行
KS C IEC 61557-5(2018 Confirm)
교류 1 000 V 및 직류 1 500 V 이하 저압 배전 계통의 전기적 안전성-보호 수단의 시험, 측정 또는 감시용 장치-제5부:접지 저항
交流1000V和直流1500V以下低压配电系统的电气安全防护措施的试验、测量或监测设备第5部分:接地电阻
2013-01-22
现行
KS C IEC 61557-7(2018 Confirm)
교류 1 000 V 및 직류 1 500 V 이하 저압 배전 계통의 전기적 안전성-보호 수단의 시험, 측정 또는 감시용 장치-제7부:위상 시퀀스
交流1000V和直流1500V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7部分:相序
2013-01-22
现行
IEC 61557-3-2019 RLV
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
交流1000V和直流1500V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
2019-07-26
现行
IEC 61557-5-2019 RLV
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth
交流1000V和直流1500V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5部分:接地电阻
2019-07-26
现行
IEC 61557-2-2019 RLV
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
交流1000V和直流1500V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2部分:绝缘电阻
2019-07-26
现行
IEC 61557-3-2019
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
交流1000V和直流1500V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
2019-07-26