CDM6S-630L/4330B塑壳式配电保护装置产品说明
产品概述：
CDM6S-630L/4330B塑壳式配电保护装置是为现代化电力系统设计的创新型保护设备，采用模块化插入式结构，适用于交流230V配电网络，额定工作电流630A。该产品通过精密设计的机械联动机构和热磁保护组件，可有效实现过载与短路保护功能，为配电系统的稳定运行提供可靠保障。
设计特点：
- 创新安装结构：独特的板后插入式安装方式，通过背部导轨快速锁定，显著缩短设备安装时间。紧凑型设计节省控制柜内部空间，便于在密集配电场景中灵活布局。
- 智能保护机制：集成双金属片热脱扣与电磁瞬时脱扣系统，具备精确的电流-时间特性曲线，能准确识别故障电流并快速切断电路。
- 人性化操作界面：配备清晰的分合闸状态指示窗与机械式手动测试按钮，便于运维人员直观掌握设备状态并执行定期功能检测。
- 可靠接触系统：银合金触点配合压力自补偿结构，有效降低接触电阻，确保长期使用过程中稳定的导电性能。
技术优势：
• 防护性能：具备优异的分断能力，可承受高能电弧冲击
• 耐久特性：经过严格机械寿命测试，触头系统支持万次以上正常开闭
• 环境适应：全封闭式壳体设计，防护等级达到IP40，有效抵御粉尘侵入
• 维护便捷：模块化结构支持带电状态下的快速更换，最大限度减少停电时间
应用领域：
本产品适用于工商业配电系统的主干线路保护，典型应用场景包括：
- 工厂车间动力配电系统
- 商业综合体电力分配中心
- 高层建筑楼层配电间
- 轨道交通供电节点
- 数据中心电源分配单元
使用提示：
建议定期检查触头磨损情况，保持设备表面清洁，避免在超过额定环境温度（-5℃至+40℃）的场所长期使用。接线时应确保导体截面积符合规范要求，推荐使用专业工具进行扭矩紧固。
CDM6S-630L/4330B Molded Case Circuit Protection Device Technical Description
Product Overview:
The CDM6S-630L/4330B molded case protection device is an innovative electrical protection solution designed for modern power systems. With plug-in rear-mounted structure, it is suitable for 230V AC distribution networks with 630A rated current. Equipped with precision-engineered mechanical linkage and thermo-magnetic trip mechanisms, this device provides reliable overload and short-circuit protection for power distribution systems.
Design Features:
- Installation Innovation: Unique rear-mounted plug-in design with back rail locking system enables swift installation. Compact dimensions optimize cabinet space utilization in dense electrical environments.
- Protection Intelligence: Dual-element trip system combines thermal and magnetic operation, featuring accurate current-time characteristic curves for precise fault detection and rapid circuit interruption.
- Operational Visibility: Clear switching status indicator window and manual test button allow intuitive device monitoring and functional verification.
- Contact Reliability: Silver-alloy contacts with pressure self-compensation structure minimize contact resistance, ensuring stable conductivity throughout service life.
Technical Merits:
• Breaking Capacity: Demonstrates excellent arc-quenching performance under high-energy conditions
• Mechanical Endurance: Robust contact system withstands over 10,000 operational cycles
• Environmental Resistance: Sealed enclosure provides IP40 protection against particulate ingress
• Serviceability: Modular construction permits live-swappable maintenance with minimized downtime
Typical Applications:
Ideal for main circuit protection in commercial/industrial scenarios including:
- Factory workshop power distribution
- Commercial complex electrical rooms
- High-rise building floor panels
- Rail transit power nodes
- Data center PDU systems
Usage Guidance:
Regularly inspect contact erosion status and maintain surface cleanliness. Avoid prolonged operation beyond specified ambient temperature range (-5℃ to +40℃). Use torque tools for terminal connections according to conductor cross-section requirements.
（中英文总字数：约620字）
