塑壳配电保护装置CDM6S-630L/4360B 400A固定式板后接线产品介绍
CDM6S-630L/4360B 400A塑壳配电保护装置是一款专为工业及商业配电系统设计的高性能电气保护设备。该产品采用模块化结构设计与优质工程材料，可实现对电路过载、短路等故障的高效防护，适用于额定电流400A及以下的三相配电系统。其固定式安装方式与板后接线结构有效节省空间，同时兼顾操作便捷性与系统可靠性。
产品主体采用高强度绝缘壳体，内部集成新型灭弧系统与智能脱扣机构，在确保分断能力的同时降低电弧能量对设备的影响。触头系统选用特殊合金材料，显著提升导电效率与抗熔焊性能。创新的双金属片热保护组件配合电磁脱扣机构，实现多层级保护的精准配合。板后接线端子设计优化了电气连接路径，支持35mm²至240mm²导线规格，并配备防松脱结构，提升长期运行的稳定性。
该装置适用于各类配电柜、控制箱及电力分配中心，可广泛匹配电动机、变压器及照明系统的保护需求。独特的散热风道布局与耐高温组件使其在-25℃至+70℃环境下保持可靠工作状态。维护窗口采用可视化设计，便于快速排查状态异常。设备整体防护等级达到IP40，满足常规工业环境的防护要求。
安装时采用标准导轨固定方式，支持垂直或水平安装。板后接线结构使前端面板保持简洁，特别适用于空间受限的改造项目。操作机构配备三位置指示（闭合/断开/脱扣），配合机械联锁装置避免误操作。产品生命周期内支持模块化部件更换，有效降低维护成本。
CDM6S-630L/4360B 400A塑壳配电保护装置通过优化结构设计与功能性整合，在确保电气安全性的同时提升系统集成度，为现代电力系统提供高效稳定的保护解决方案。
CDM6S-630L/4360B 400A Molded Case Circuit Protection Device Introduction
The CDM6S-630L/4360B 400A molded case circuit protection device is a high-performance electrical protection solution designed for industrial and commercial power distribution systems. Featuring modular construction and premium engineering materials, this product provides effective protection against circuit overloads and short circuits, suitable for three-phase power systems with rated currents up to 400A. Its fixed mounting configuration and rear-terminal connection design optimize space utilization while ensuring operational reliability and maintenance accessibility.
The device s robust insulated housing integrates advanced arc extinguishing technology and precision tripping mechanisms, balancing superior breaking capacity with minimized arc energy impact. Specially alloyed contact systems enhance current transmission efficiency and welding resistance. A bimetal thermal protection unit combined with electromagnetic tripping delivers multi-stage protection coordination. Rear-mounted terminals with anti-loosening structures accommodate conductor sizes from 35mm² to 240mm², ensuring stable long-term electrical connections.
Ideal for power distribution cabinets, control panels, and electrical centers, this device protects motors, transformers, and lighting systems. Optimized thermal management with high-temperature resistant components ensures reliable operation from -25℃ to +70℃. Transparent inspection windows facilitate quick status monitoring. The IP40 protection rating meets general industrial environmental requirements.
Standard rail-mounted installation supports vertical/horizontal orientations. Rear-terminal wiring maintains clean front panel layouts, particularly advantageous for space-constrained retrofitting projects. The three-position mechanical indicator (ON/OFF/TRIPPED) with interlock mechanism prevents misoperation. Modular component replacement capability extends service life and reduces maintenance costs.
Through structural optimization and functional integration, the CDM6S-630L/4360B 400A delivers enhanced system compatibility and electrical safety, providing reliable circuit protection for modern power infrastructure.
