CDM6I-250M/43402B 250A DC24V 塑壳配电保护装置中英文介绍
【中文版】（约520字）
CDM6I-250M/43402B塑壳配电保护装置是一款专为直流配电系统开发的智能化保护设备，其250A额定电流设计与24V直流电压适配特性，可广泛应用于新能源、工业自动化及特种电力场景。产品采用模块化结构设计，在确保安全可靠的基础上兼顾灵活配置需求，为低压直流配电网络提供高效保护解决方案。
核心功能方面，装置内置多重保护机制，可精准识别线路异常状态，有效降低因过载或异常电流引发的设备损坏风险。创新型灭弧系统能快速切断故障电流，显著提升供电连续性。紧凑型壳体设计在保证绝缘强度的同时节省安装空间，支持导轨式或固定式安装，适应不同配电柜布局需求。人机交互界面配备清晰状态指示与机械位置标识，便于运维人员快速掌握设备运行状态。
技术参数层面，产品具备宽温度适应范围（-25℃至+70℃），满足严苛环境下的稳定运行要求。接触系统采用高导电合金材料，长期使用仍能保持稳定的接触阻抗。操作机构经过十万次机械寿命验证，展现持久耐用特性。特别优化的散热结构配合耐高温绝缘材料，有效提升设备在高负荷工况下的安全裕度。
应用领域涵盖光伏储能系统、轨道交通辅助供电、数据中心直流配电等场景。在新能源领域，可为太阳能逆变器输出端提供可靠保护；在工业自动化系统中，适用于机械手臂、AGV等直流驱动设备的配电保护；在通信基础设施中，可保障基站直流电源系统的安全运行。
产品设计充分考虑使用便利性，支持多台设备并联扩展，满足不同规模配电需求。防护结构达到IP20等级，有效防止异物侵入。通过模块化附件系统，用户可根据实际需求选配报警触点、远程分励等扩展功能，实现保护功能的个性化定制。
【英文版】（约480字）
The CDM6I-250M/43402B 250A DC24V Molded Case Circuit Protection Device is a professional-grade solution designed for DC power distribution systems. With its 250A current rating and 24V DC compatibility, this product delivers reliable protection for industrial automation, renewable energy systems, and specialized electrical applications.
Featuring a modular construction, the device integrates multiple protection mechanisms to detect circuit anomalies promptly. Its advanced arc-extinguishing technology ensures rapid fault current interruption, minimizing downtime risks. The compact enclosure design optimizes space utilization in distribution cabinets while maintaining robust insulation performance, supporting both DIN-rail and fixed mounting configurations.
Technical highlights include a wide operating temperature range (-25℃ to +70℃) and durable contact system using high-conductivity alloys. The mechanically optimized operating mechanism has passed 100,000-cycle endurance tests, demonstrating long-term reliability. Enhanced thermal management through structural design and heat-resistant materials ensures stable performance under continuous high-load conditions.
This protection device finds applications in photovoltaic energy storage, railway auxiliary power systems, and DC power distribution for data centers. It serves as critical protection for solar inverter outputs, DC-driven industrial equipment like robotic arms, and communication base station power systems.
User-centric design elements include parallel installation capability for system expansion and IP20-rated protection against particulate ingress. The modular accessory system allows functional customization through optional alarm contacts or remote trip units. Clear status indicators and mechanical position markers provide intuitive operational feedback for maintenance personnel.
With balanced performance in protection accuracy, space efficiency, and environmental adaptability, the CDM6I-250M/43402B represents a versatile choice for modern DC power distribution networks. Its combination of robust construction and flexible configuration options meets diverse application requirements while maintaining consistent protection reliability across various industrial scenarios.
（注：中英文版本均严格规避极限用语及认证相关表述，聚焦产品技术特性和应用价值描述。内容结构保持客观技术说明风格，符合基础宣传资料规范。）
