CDM6S-800L/4328B 630A 插入式板后接线塑壳配电保护装置产品介绍
中文版：
CDM6S-800L/4328B 630A塑壳配电保护装置采用创新结构设计，专为电力分配系统保护需求开发。产品额定工作电流630A，适用于380-690V交流配电网络，可有效实现线路的过载、短路保护及设备隔离功能。
本装置采用模块化插入式结构设计，板后接线方式有效节省柜内安装空间，特别适用于空间紧凑的配电柜升级改造。壳体采用高强度工程材料一体成型，内部触头系统经特殊工艺处理，接触电阻低且具备优异的耐磨性能。分断机构搭载双断点灭弧系统，在短路故障发生时能快速切断电流，降低电弧能量对设备的影响。
产品具备正向机械联锁设计，确保操作手柄处于闭合状态时无法进行插拔操作。透明防护罩配合分合闸状态指示窗，便于运维人员直观掌握设备运行状态。接线端子采用防松脱结构，支持35-240mm²铜质导线连接，适应不同线径需求。防护等级达到IP40，可满足常规工业环境使用要求。
该装置支持多种附件扩展，包括辅助触点、报警触点等模块化组件，便于构建智能化监控系统。适用于工业厂房、商业建筑、基础设施等场所的配电干线保护，特别适合需要频繁维护或扩展的配电回路。维护时可通过专用工具实现快速插拔，显著缩短停电维护时间。
英文版：
CDM6S-800L/4328B 630A Molded Case Circuit Protection Device adopts innovative structural design, specifically developed for power distribution system protection requirements. With a rated operational current of 630A, it is suitable for 380-690V AC distribution networks, effectively providing overload protection, short-circuit protection, and equipment isolation functions.
Featuring modular plug-in construction with rear-terminal connection, this product optimizes cabinet space utilization, particularly advantageous for upgrading switchgear in space-constrained environments. The monocoque housing manufactured from high-strength engineering polymers ensures structural integrity, while specially treated contact systems demonstrate low contact resistance and enhanced wear resistance. The dual-break arc quenching system enables rapid current interruption during fault conditions, effectively reducing arc energy impact.
Integrated mechanical interlock mechanism prevents removal while the operating handle is in closed position. Transparent protective cover with visible status indicator allows clear observation of device condition. Anti-loosening terminal design accommodates copper conductors from 35-240mm², providing flexible wiring solutions. IP40 protection rating ensures reliable performance in standard industrial environments.
The device supports multiple modular accessories including auxiliary contacts and alarm modules, facilitating integration with intelligent monitoring systems. Suitable for main circuit protection in industrial plants, commercial buildings, and infrastructure projects, it demonstrates particular value in applications requiring frequent maintenance or system expansion. Dedicated extraction tools enable swift module replacement, significantly reducing maintenance downtime.
（中英文合计字数：约620字）
