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This part of IEC 61643 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages.
Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems - Requirements and tests
Low-voltage surge protective devices. Part 12. Surge protective devices connected to low-voltage power distribution systems. Selection and application principles
This part of EN 61643 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages
Low-voltage surge protective devices — Part 11: Surge protective devices connected to low-voltage power systems — Requirements and tests
Low-voltage surge protective devices. Part 1. Surge protective devices connected to low-voltage power distribution systems. Technical requirements and test methods
Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power distribution systems - Requirements and testing methods
Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power systems - Selection and application principles
This part of IEC 61643 describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c
Low-voltage surge protective devices - Surge protective devices connected to low-voltage power systems - Selection and application principles
This Technical Specification describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz
Low-voltage surge protective devices - Surge protective devices connected to low-voltage power distribution systems - Selection and application principles
Low-voltage surge protective devices. Surge protective devices connected to low-voltage power distribution systems. Selection and application principles
本标准规定了低压配电系统用电涌保护器的术语和定义、使用条件、基本要求、分类、标准额定值、技术要求、试验方法、检验规则、包装、运输和储存、质量承诺。 本标准适用于对间接雷电和直接雷电效应或其他瞬态过电压的户内型低压配电系统用电涌保护器（以下采用英文缩写SPD表示）。SPD至少包含一用来限制电压和泄
Surge protective devices to low voltage power distribution systems
이 규격에서는 50~60 Hz의 교류와 직류 전원 회로, 그리고 1 000 V r.m.s
Low-voltage surge protective devices－Part 12：Surge protective devices connected to low-voltage power distribution systems－Selection and application principles
GB 18802的本部分适用于连接到交流50 Hz~60 Hz、电压不超过1 000 V,或直流电压不超过1 500 V的SPD的选择、运行、安装位置和配合原理
Low-voltage surge protective devices.Part 12:Surge protective devices connected tolow-voltage power distribution systems.Selection and application principles
Low-voltage surge protective devices. Surge protective devices connected to low-voltage power systems. Requirements and test methods
Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles
This part of IEC 61643 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages.
Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems - Requirements and tests
Low-voltage surge protective devices. Part 12. Surge protective devices connected to low-voltage power distribution systems. Selection and application principles
This part of EN 61643 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages
Low-voltage surge protective devices — Part 11: Surge protective devices connected to low-voltage power systems — Requirements and tests
Low-voltage surge protective devices. Part 1. Surge protective devices connected to low-voltage power distribution systems. Technical requirements and test methods
Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power distribution systems - Requirements and testing methods
Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power systems - Selection and application principles
This part of IEC 61643 describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c
Low-voltage surge protective devices - Surge protective devices connected to low-voltage power systems - Selection and application principles
This Technical Specification describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz
Low-voltage surge protective devices - Surge protective devices connected to low-voltage power distribution systems - Selection and application principles
Low-voltage surge protective devices. Surge protective devices connected to low-voltage power distribution systems. Selection and application principles
本标准规定了低压配电系统用电涌保护器的术语和定义、使用条件、基本要求、分类、标准额定值、技术要求、试验方法、检验规则、包装、运输和储存、质量承诺。 本标准适用于对间接雷电和直接雷电效应或其他瞬态过电压的户内型低压配电系统用电涌保护器（以下采用英文缩写SPD表示）。SPD至少包含一用来限制电压和泄
Surge protective devices to low voltage power distribution systems
이 규격에서는 50~60 Hz의 교류와 직류 전원 회로, 그리고 1 000 V r.m.s
Low-voltage surge protective devices－Part 12：Surge protective devices connected to low-voltage power distribution systems－Selection and application principles
GB 18802的本部分适用于连接到交流50 Hz~60 Hz、电压不超过1 000 V,或直流电压不超过1 500 V的SPD的选择、运行、安装位置和配合原理
Low-voltage surge protective devices.Part 12:Surge protective devices connected tolow-voltage power distribution systems.Selection and application principles
Low-voltage surge protective devices. Surge protective devices connected to low-voltage power systems. Requirements and test methods
Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles
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