MVME162-010A自动化模块备件
2-2.ab./目录首选可用性目录。编号为粗体。出版物A117-CA001A-EN-P公告电机保护断路器公告电机保护电路断路器为单个电机负载提供短路和过载保护。预装的内部处理器便于安装和布线。一般信息目录产品选择电机保护电流范围0.1630 A UL列出的电机负载−短路保护−过载保护可见跳闸指示高电流限制高开关容量认证标准符合电机保护断路器可提供以下保护和控制功能。断开电机分支电路分支电路、短路保护(磁保护)过载保护(热保护)开关(手动)在北美,电气规范要求单个电机分支电路由UL/CSA认证的保险丝、断路器或自保护双联电机控制器保护。D和F机架:D和F框架电机保护断路器可能有2个cULus列表——作为手动、自保护双联电机控制器和手动电机控制器(具有电机断开和组安装的可选批准)。当UL/CSA列为手动、自保护双电机控制器时,电机保护断路器提供了保护和控制单个电机分支电路的所有必要的NEC/CEC要求,
无需额外的保护装置。在某些较高的电压和电流(尤其是600V)下,一些D和F框架设备仅被UL/CSA列为手动电机控制器(具有电机断开和组安装的可选批准)。在NEC/CEC集团安装中,必须按照要求使用上游分支电路、短路保护装置(BCPD)的适当规则应用这些装置。电机保护断路器的具体额定值见第2-18页的表。框架:框架电机保护断路器经UL认证/CSA认证为手动电机控制器(具有电机断开和组安装的可选批准)。在NEC/CEC集团安装中,必须按照要求使用上游分支电路、短路保护装置(BCPD)的适当规则应用这些装置。电机保护断路器的具体额定值见第2-18页的表-一、 J和L框架:I、J和L型框架电机保护断路器列为断路器,如第2-9页表格所示。在这些情况下,电机保护断路器提供了保护和控制单个电机分支电路的所有必要的NEC/CEC要求,无需额外的保护装置。有关电机保护断路器正确应用的更多详细信息,请参阅以下页面的图表。IEC/EN 60947-1、-2、-4-1、5-1 IEC/EN 60204-1认证ATEX产品概述公告电机保护断路器2-3.ab./目录首选可用性类别。网络操作系统。
2-2. ab./directory The availability directory is preferred. The number is bold. Publication A117-CA001A-EN-P Bulletin Motor Protection Circuit Breakers Bulletin Motor Protection Circuit Breakers provide short circuit and overload protection for individual motor loads. The pre installed internal processor facilitates installation and cabling. General Information Catalog Product Selection Motor Protection Current Range 0.1630 A UL Listed Motor Load − Short Circuit Protection − Overload Protection Visible Trip Indication High Current Limit High Switch Capacity Certification Standard The motor protection circuit breaker can provide the following protection and control functions. Disconnect the motor branch circuit branch circuit, short circuit protection (magnetic protection) overload protection (thermal protection) switch (manual) In North America, the electrical code requires that a single motor branch circuit be protected by UL/CSA certified fuses, circuit breakers or self-protection dual motor controllers. D and F frames: D and F frame motor protection circuit breakers may have 2 cULus lists - as manual, self-protection duplex motor controllers and manual motor controllers (with optional approval for motor disconnection and group installation). When UL/CSA is listed as manual and self-protection dual motor controller, motor protection circuit breaker provides all necessary NEC/CEC requirements for protecting and controlling single motor branch circuit,
No additional protective devices are required. At some higher voltages and currents (especially 600V), some D and F frame devices are listed as manual motor controllers only by UL/CSA (with optional approval for motor disconnection and group installation). In NEC/CEC Group installations, upstream branch circuits, short circuit protection devices (BCPDs) must be applied according to the appropriate rules that require them. See the table on page 2-18 for specific ratings of motor protection circuit breakers. Frame: The frame motor protection circuit breaker is UL certified/CSA certified as a manual motor controller (with optional approval for motor disconnection and group installation). In NEC/CEC Group installations, upstream branch circuits, short circuit protection devices (BCPDs) must be applied according to the appropriate rules that require them. See Table I, J and L frames on page 2-18 for specific ratings of motor protection circuit breakers: Type I, J and L frame motor protection circuit breakers are listed as circuit breakers, as shown in the table on page 2-9. In these cases, motor protection circuit breakers provide all necessary NEC/CEC requirements for protecting and controlling individual motor branch circuits without the need for additional protection devices. For more details on the correct application of the motor protection circuit breaker, refer to the diagram on the following pages. IEC/EN 60947-1, - 2, - 4-1, 5-1 IEC/EN 60204-1 Certification ATEX Product Overview Bulletin Motor Protection Circuit Breaker 2-3. ab./Directory Preferred Availability Category. Network operating system.