CDM6S-250M/4330B塑壳配电保护装置产品介绍
中文版：
CDM6S-250M/4330B塑壳配电保护装置是一款专为低压配电系统开发的核心保护设备，采用模块化设计理念，适用于交流230V电压环境下125A电流等级的电路控制系统。该产品集合了过载保护、短路保护等多重防护功能，通过优化电磁脱扣机构与热保护系统的协同工作机制，显著提升配电网络的运行安全性和稳定性。
本装置采用高精度双金属片热脱扣技术，可精确感知电流异常波动，在毫秒级时间内实现故障隔离。壳体选用高强度工程塑料配合金属增强框架，既保证机械强度又具备良好的绝缘性能。模块化触头结构经过特殊工艺处理，接触电阻低于行业平均水平，有效降低能耗并延长使用寿命。透明防护罩设计支持运行状态可视化监控，便于运维人员快速掌握设备工况。
在智能化应用方面，产品支持远程分合闸状态反馈接口，可与能源管理系统实现数据互通。紧凑型结构设计适应多种安装环境，支持垂直或水平布线方式。经过严格的温升测试和机械寿命验证，在-25℃至+70℃环境温度范围内均能保持稳定的保护性能，特别适用于商业综合体、工业厂房、公共设施等场景的配电箱柜配置。
产品优势体现在三个方面：一是采用独特的电弧控制技术，有效抑制分断时产生的瞬时高压；二是可调节式脱扣特性曲线，满足不同负载类型的保护需求；三是维护友好的插拔式结构设计，支持快速更换核心组件而不影响配电系统整体运行。
English Version:
The CDM6S-250M/4330B Molded Case Circuit Protection Device is a core protection solution developed for low-voltage distribution systems. Designed with modular architecture, it is suitable for 230V AC power environments with 125A current rating, providing comprehensive circuit control capabilities. This product integrates multiple protection functions including overload protection and short-circuit protection, significantly enhancing operational safety and stability of power distribution networks through optimized coordination between electromagnetic trip mechanisms and thermal protection systems.
Incorporating precision bimetal thermal trip technology, the device can accurately detect current anomalies and achieve fault isolation within milliseconds. The housing utilizes high-strength engineering plastics combined with a metal reinforcement frame, ensuring both mechanical durability and excellent insulation properties. The modular contact structure, processed with specialized techniques, maintains contact resistance below industry average levels, effectively reducing energy consumption while extending service life. The transparent protective cover enables visual status monitoring, allowing maintenance personnel to quickly assess equipment conditions.
Regarding intelligent applications, the product features remote switching status feedback interfaces compatible with energy management systems. Its compact structure adapts to various installation environments, supporting both vertical and horizontal wiring configurations. Rigorous temperature-rise tests and mechanical endurance verifications confirm stable protective performance across -25℃ to +70℃ operational temperatures, making it particularly suitable for distribution cabinet installations in commercial complexes, industrial plants, and public infrastructure.
Key advantages manifest in three aspects: Firstly, unique arc-control technology effectively suppresses transient high voltage during circuit interruption. Secondly, adjustable trip characteristic curves accommodate diverse load protection requirements. Thirdly, the maintenance-friendly plug-in design allows rapid replacement of core components without disrupting overall system operation. Optimized structural dimensions and ergonomic operating mechanisms ensure convenient installation and daily maintenance procedures, providing reliable electrical protection for modern power distribution networks.
