发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:0
Performance requirements for surge protective devices connected to low-voltage distribution systems of telecommunication stations/sites
Testing methods for surge protective devices connected to low-voltage distribution systems of telecommunication stations/sites
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
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
为提高我国低压电涌保护器安全水平和低压电涌保护器企业市场竞争力、保障人民生命财产安全,本标准要求从我国低压电涌保护器安全存在的关键问题入手,采取自主创新和积极引进并重的原则,结合低压电涌保护器企业的生产特点,针对影响低压电涌保护器安全性能的关键参数、评价准则及检测认证等,提出针对低压电涌保护器
Describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c. and to d.c. power
Low-voltage surge protective devices Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles
Low-voltage surge protective devices-Part 12:Surge protective devices connected to low-voltage power distribution systems-Selection and application principles
本部分适用于对间接雷电和直接雷电效应或其他瞬态过电压的电涌进行保护的电器。这些电器被组装后连接到交流额定电压不超过1000V(有效值)、50/60Hz或直流电压不超过1500V的电路和设备。 本部分规定这些电器的特性、标准试验方法和额定值,这些电器至少包含一用来限制电压和泄放电涌电流的非线性元件
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
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 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
Performance requirements for surge protective devices connected to low-voltage distribution systems of telecommunication stations/sites
Testing methods for surge protective devices connected to low-voltage distribution systems of telecommunication stations/sites
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
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
为提高我国低压电涌保护器安全水平和低压电涌保护器企业市场竞争力、保障人民生命财产安全,本标准要求从我国低压电涌保护器安全存在的关键问题入手,采取自主创新和积极引进并重的原则,结合低压电涌保护器企业的生产特点,针对影响低压电涌保护器安全性能的关键参数、评价准则及检测认证等,提出针对低压电涌保护器
Describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c. and to d.c. power
Low-voltage surge protective devices Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles
Low-voltage surge protective devices-Part 12:Surge protective devices connected to low-voltage power distribution systems-Selection and application principles
本部分适用于对间接雷电和直接雷电效应或其他瞬态过电压的电涌进行保护的电器。这些电器被组装后连接到交流额定电压不超过1000V(有效值)、50/60Hz或直流电压不超过1500V的电路和设备。 本部分规定这些电器的特性、标准试验方法和额定值,这些电器至少包含一用来限制电压和泄放电涌电流的非线性元件
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
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 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