CDM6S-400M/4330B 250A AC230V 塑壳配电保护装置产品介绍
CDM6S-400M/4330B 250A AC230V塑壳配电保护装置是一款专为电力系统安全运行设计的智能化保护设备。该产品采用模块化结构设计，主体外壳选用高强度工程塑料制造，具备优异的机械强度和绝缘性能。核心部件搭载先进的电流检测与动作机构，可精准识别过载及短路故障，并在设定阈值内实现快速分断保护。
本装置额定工作电流250A，适用于交流230V低压配电系统，可承担电力分配与线路保护双重职能。产品采用三极联动设计，均衡分配电气负荷，有效降低接触电阻。触头系统应用银基合金材料，配合特殊灭弧结构设计，大幅提升分断能力和电气寿命。配备直观的机械状态指示窗与操作手柄，可清晰辨识设备运行状态，支持本地手动操作与远程电动控制双模式。
产品设计注重环境适应性，可在-25℃至+70℃温度范围内保持稳定工作性能，防护等级达到IP40标准。内部结构采用无极性设计，简化安装流程，支持导轨固定与螺栓安装两种方式。特别优化的紧凑型设计使产品节省40%以上的安装空间，适用于各类配电柜体改造和新建项目。
应用领域涵盖商业建筑、工业厂房、基础设施等低压配电场景，可为照明系统、动力设备及重要负载提供可靠保护。产品通过严格的出厂测试验证，确保每次动作的精准性与一致性，辅助用户构建安全高效的配电网络。
The CDM6S-400M/4330B 250A AC230V Molded Case Circuit Protection Device is an intelligent protection solution engineered for secure power system operations. Featuring modular construction with high-strength engineering plastic housing, this product delivers exceptional mechanical durability and insulation performance. Its core mechanism integrates precision current detection and tripping components, enabling accurate identification of overload and short-circuit conditions with rapid circuit interruption within predefined parameters.
Rated for 250A operational current at 230V AC, this three-pole protection device serves dual functions of power distribution and circuit protection. The innovative contact system employs silver-based alloy materials combined with specialized arc-extinguishing chambers, significantly enhancing breaking capacity and electrical endurance. Clear mechanical status indicators and ergonomic operating handles provide real-time device status visualization, supporting both local manual control and remote electrical operation modes.
Designed for environmental resilience, the device maintains stable performance across -25℃ to +70℃ temperature ranges.
