CDM6S-800L/4370B 700A 固定式板后接线塑壳配电保护装置中英文产品介绍
中文版：
CDM6S-800L/4370B 700A塑壳配电保护装置是为工业及商业配电系统设计的核心保护设备，采用模块化结构设计，适用于交流50Hz、额定工作电压至690V的配电网络。产品采用精工制造的壳体结构，内部集成多重保护单元，可为电力系统提供过载、短路等故障的精确防护。
本装置采用优化设计的触头系统，配合高效灭弧结构，能够快速分断故障电流，有效降低电弧对设备的损伤。700A额定电流设计满足大容量配电回路需求，特别适用于配电干线、电力分配中心等关键节点。固定式安装结构搭配板后接线方式，既节省配电柜空间，又便于实现紧凑型柜体布局。
产品主体采用高强度工程材料一体成型，具备良好的机械强度和绝缘性能。操作机构经过特殊工艺处理，确保分合闸动作可靠稳定。可视化的分合闸指示窗口配合人性化操作手柄，便于现场人员快速识别设备状态。模块化附件设计支持多种辅助功能的灵活扩展，可根据实际需求选配报警触点、分励脱扣等辅助模块。
在环境适应性方面，产品经过严格的环境模拟测试，可在-25℃至+70℃宽温域环境下稳定运行。板后接线设计有效降低接线端子的温升效应，配合专用接线端子防护罩，提升设备运行安全性。适用于工业厂房、商业综合体、公共设施等场合的中低压配电系统保护。
英文版：
CDM6S-800L/4370B 700A Fixed Rear Terminal Connection Molded Case Circuit Protection Device is a core protection equipment designed for industrial and commercial power distribution systems. Featuring modular construction, it is suitable for AC 50Hz power networks with rated operational voltage up to 690V.
The device incorporates precision-engineered contact system with advanced arc-extinguishing structure, enabling swift fault current interruption while minimizing arc damage. With 700A rated current capacity, it meets the requirements of high-capacity distribution circuits, particularly suitable for power trunk lines and distribution centers. The fixed installation configuration combined with rear terminal connection optimizes cabinet space utilization for compact panel design.
The main body utilizes high-strength engineering composite material with integrated molding technology, ensuring excellent mechanical durability and insulation performance. The specially treated operating mechanism guarantees reliable switching operations. Visible status indicator window and ergonomic operating handle facilitate quick visual confirmation of device status. Modular accessory design allows flexible expansion of auxiliary functions including alarm contacts and shunt releases.
Environmental adaptability is enhanced through rigorous simulation tests, maintaining stable operation within -25℃ to +70℃ temperature range. Rear terminal connection effectively reduces temperature rise at connection points, complemented by dedicated terminal shields for enhanced operational safety. Suitable for medium-low voltage distribution system protection in industrial plants, commercial complexes and public infrastructure.
（总字数：中文325字+英文276字=601字）
