发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了CBAR的术语和定义、产品分类、基本要求、技术要求、试验方法、检验规则、标志、正常的使用、安装条件及包装、质量承诺等内容。 本标准适用于交流额定频率50 Hz,额定剩余动作电流大于0.03 A,额定电压不超过440 V的低压配电线路使用的CBAR
Circuit-breakers incorporating residual current protection with auto-reclosing functions(CBAR)
本标准规定了具有自动重合闸功能的剩余电流保护断路器(以下称作CBAR)的技术要求和试验程序。 CBAR适用于交流额定频率50 Hz,额定电压不超过440 V的低压配电线路。可安装在偏远、人值守的地方,例如通信基站、交通信号点或农村户外配电装置。当CBAR由于雷电电涌或瞬时接地泄漏电流而引起脱扣时
Circuit-breakers incorporating residual current protection with auto-reclosing functions (CBAR)
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses.
This European Standard applies to Automatic Reclosing Devices (hereinafter referred to as “ARD”) for household and similar uses, for rated voltage
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
Requirements for automatic reclosing devices (ARDs) for circuit-breakers, RCBOs-RCCBs for household and similar uses
This International Standard applies to automatic reclosing devices (ARDs) for household and similar uses, for rated voltage not exceeding 440 V AC
Requirements for automatic reclosing devices (ARDs) for circuit-breakers, RCBOs and RCCBs for household and similar uses
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses; German version EN 50557:2011
Connected Reclosing Device (CRD) of a Main Protective Device (MPD) after MPD tripped
Requirements for automatic reclosing devices (ARDs) for circuit-breakers@ RCBOs and RCCBs for household and similar uses
本文件规定了家用及类似用途断路器、RCCB、RCBO自动重合闸电器的术语和定义、技术要求及试验方法。 本文件适用于家用及类似用途,额定电压不超过交流440 V,用于与断路器、家用和类似用途的不带过电流保护的剩余电流动作断路器(RCCB)及家用和类似用途的带过电流保护的剩余电流动作断路器(RCBO
Requirements for automatic reclosing devices (ARDs) for circuit-breakers,RCBOs and RCCBs for household and similar uses
High-voltage switchgear and controlgear - Part 111: Automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kV
This guide describes current automatic reclosing practices for ac distribution and transmission lines. Included within this description
Guide for Automatic Reclosing of Line Circuit Breakers for AC Distribution and Transmission Lines
本标准规定了通信用自动重合闸剩余电流保护器的技术要求和试验方法。 本标准适用于通信局(站)用自动重合闸剩余电流保护器(以下简称“剩余电流保护器”),这种电流保护器可作为直接接触的补充保护,但不能作为唯一的直接接触保护。 安装在设备中的自动重合闸剩余电流保护器可参照执行
Technical requirements for residual current operated devices with automatic-reclosing devices for telecom uses
本标准规定了CBAR的术语和定义、产品分类、基本要求、技术要求、试验方法、检验规则、标志、正常的使用、安装条件及包装、质量承诺等内容。 本标准适用于交流额定频率50 Hz,额定剩余动作电流大于0.03 A,额定电压不超过440 V的低压配电线路使用的CBAR
Circuit-breakers incorporating residual current protection with auto-reclosing functions(CBAR)
本标准规定了具有自动重合闸功能的剩余电流保护断路器(以下称作CBAR)的技术要求和试验程序。 CBAR适用于交流额定频率50 Hz,额定电压不超过440 V的低压配电线路。可安装在偏远、人值守的地方,例如通信基站、交通信号点或农村户外配电装置。当CBAR由于雷电电涌或瞬时接地泄漏电流而引起脱扣时
Circuit-breakers incorporating residual current protection with auto-reclosing functions (CBAR)
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses.
This European Standard applies to Automatic Reclosing Devices (hereinafter referred to as “ARD”) for household and similar uses, for rated voltage
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
Requirements for automatic reclosing devices (ARDs) for circuit-breakers, RCBOs-RCCBs for household and similar uses
This International Standard applies to automatic reclosing devices (ARDs) for household and similar uses, for rated voltage not exceeding 440 V AC
Requirements for automatic reclosing devices (ARDs) for circuit-breakers, RCBOs and RCCBs for household and similar uses
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses; German version EN 50557:2011
Connected Reclosing Device (CRD) of a Main Protective Device (MPD) after MPD tripped
Requirements for automatic reclosing devices (ARDs) for circuit-breakers@ RCBOs and RCCBs for household and similar uses
本文件规定了家用及类似用途断路器、RCCB、RCBO自动重合闸电器的术语和定义、技术要求及试验方法。 本文件适用于家用及类似用途,额定电压不超过交流440 V,用于与断路器、家用和类似用途的不带过电流保护的剩余电流动作断路器(RCCB)及家用和类似用途的带过电流保护的剩余电流动作断路器(RCBO
Requirements for automatic reclosing devices (ARDs) for circuit-breakers,RCBOs and RCCBs for household and similar uses
High-voltage switchgear and controlgear - Part 111: Automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kV
This guide describes current automatic reclosing practices for ac distribution and transmission lines. Included within this description
Guide for Automatic Reclosing of Line Circuit Breakers for AC Distribution and Transmission Lines
本标准规定了通信用自动重合闸剩余电流保护器的技术要求和试验方法。 本标准适用于通信局(站)用自动重合闸剩余电流保护器(以下简称“剩余电流保护器”),这种电流保护器可作为直接接触的补充保护,但不能作为唯一的直接接触保护。 安装在设备中的自动重合闸剩余电流保护器可参照执行
Technical requirements for residual current operated devices with automatic-reclosing devices for telecom uses