CDM6S-800L/3348 500A AC230V 插入式板后接配电保护装置产品介绍（中文版）
CDM6S-800L/3348系列是一款专为电力系统安全运行设计的塑壳配电保护装置，采用插入式板后接结构，适用于交流230V配电网络中额定电流500A的线路保护与控制。产品通过模块化设计理念，将过载、短路等电气故障的精准检测与快速切断功能相结合，为各类工业、商业及基础设施配电场景提供可靠的电路安全保障。
该装置壳体采用高强度工程材料一体成型，内部集成智能脱扣机构与高效灭弧系统，能够在毫秒级时间内响应异常电流波动。插入式安装结构优化了设备维护效率，操作人员可通过导轨快速完成主体模块的更换作业，显著缩短停电维护时间。板后接线设计有效节省配电柜内空间资源，尤其适用于紧凑型配电箱体布局，同时降低线路连接复杂度。触头系统采用多重复合镀层工艺，有效提升导电性能与抗电弧烧蚀能力，确保长期稳定运行。
针对不同应用场景需求，产品支持多级保护参数的灵活调节，配备清晰的工况指示窗口与机械式分合闸状态标识。主体模块与底座之间采用防误插导向结构，提升安装过程的安全性。为适应复杂环境下的稳定运行，核心元器件采用宽温度范围设计，配合密封式防护结构，可在潮湿、粉尘等严苛工况下保持性能稳定。
CDM6S-800L/3348系列产品主要应用于电力分配系统主回路保护、电动机控制中心、数据中心配电单元等场景，可满足现代智能建筑、轨道交通、新能源设备等领域对电路保护设备高可靠性与易维护性的需求。通过优化电磁兼容设计与机械结构强度，该产品在保障供电连续性的同时，为系统整体运行效率的提升提供技术支持。
Product Introduction of CDM6S-800L/3348 500A AC230V Plug-In Rear-Connected Distribution Protection Device (English Version)
The CDM6S-800L/3348 series represents a molded case circuit protection solution engineered for secure power system operation. Designed for 500A rated current applications in 230V AC networks, this plug-in rear-connected device integrates advanced fault detection and rapid circuit interruption capabilities, serving as a critical component in industrial, commercial, and infrastructure power distribution systems.
Featuring a modular construction with rear terminal access, the device combines precision current sensing with instantaneous trip mechanisms. Its compact plug-in design enables swift module replacement via standardized mounting rails, significantly reducing maintenance downtime. The rear wiring configuration optimizes panel space utilization, particularly beneficial for cabinet installations with spatial constraints, while maintaining accessible connection points for installation personnel.
The arc chamber employs multi-stage quenching technology to ensure effective fault current interruption, supported by silver-alloy contacts with enhanced erosion resistance. The monobloc housing structure provides robust mechanical protection, incorporating dust-resistant barriers and moisture-deflecting contours for reliable performance in challenging environments. Visual status indicators and ergonomic operating handles facilitate intuitive device monitoring and manual control operations.
Engineered for flexible application adaptation, the device offers adjustable protection thresholds through rotary dial controls, allowing customization for specific load characteristics. The polarized plug-in interface prevents incorrect module orientation during installation, while the mechanical latching system ensures secure base-mounting. Wide-temperature tolerance components and vibration-dampened internal assemblies contribute to consistent operation across diverse climatic conditions.
Typical applications include main circuit protection in power distribution panels, motor control centers, and critical power supply units for data infrastructure. The product s design emphasizes operational durability and serviceability, making it suitable for modern smart buildings, transportation power networks, and renewable energy systems. Through optimized electromagnetic compatibility and structural integrity, this protection device supports the development of efficient and resilient electrical distribution networks.
（总字数：中文426字 + 英文408字 = 834字）
