CDW3-4000H 智能框架断路器产品介绍（中英双语）
【中文版】
CDW3-4000H系列智能框架断路器是针对现代化电力系统需求设计的高性能配电保护装置，额定电流2500A，采用四极固定式水平安装结构，适用于交流230V至380V电压环境。产品以稳定运行和智能管控为核心优势，为工业配电、商业建筑及大型基础设施提供可靠的电路保护解决方案。
结构设计方面，断路器采用模块化架构与紧凑型布局，在确保功能完整性的同时减少设备占用空间。核心导电部件选用优质铜合金材料，配合精密加工工艺实现低接触电阻，有效降低运行温升。动静触头系统采用多重灭弧技术，可快速分断故障电流，保障设备与人员安全。操作机构配备直观分合闸指示与多级机械联锁装置，确保操作过程可控可靠。
产品内置智能检测单元，实时监测电流、电压状态参数，当检测到过载或短路时可在15毫秒内启动分级保护机制。电压自适应功能使设备能在230V至380V宽幅电压范围内保持稳定工作状态，有效应对电网波动。防护外壳采用高强度工程材料一体成型设计，内部配置独立隔离舱室与定向散热通道，确保在复杂工况下的长期稳定运行。
该系列断路器适用于工业生产线配电柜、商业综合体主配电室、数据中心UPS系统等场景，特别针对大电流承载需求进行结构强化，满足持续高负载运行要求。人性化设计支持免工具维护，模块化组件可实现快速更换，显著降低运维成本。
【English Version】
CDW3-4000H Intelligent Frame Circuit Breaker Product Introduction
The CDW3-4000H series intelligent frame circuit breaker is a high-performance power distribution protection device designed for modern electrical systems. With a rated current of 2500A and four-pole fixed horizontal installation structure, it operates effectively in AC 230V to 380V voltage environments. This product delivers reliable circuit protection solutions for industrial power distribution, commercial buildings, and large-scale infrastructure projects through its stable operation and intelligent control capabilities.
Featuring modular architecture and compact layout, the breaker ensures functional integrity while minimizing spatial requirements. The core conductive components utilize premium copper alloy materials combined with precision machining processes to achieve low contact resistance and reduce operational temperature rise. The contact system incorporates multi-stage arc extinguishing technology for rapid fault current interruption, ensuring equipment and personnel safety. The operating mechanism is equipped with intuitive status indicators and multi-level mechanical interlocks for controlled and reliable operation.
Integrated with intelligent monitoring units, the device continuously tracks current and voltage parameters, activating graded protection within 15 milliseconds upon detecting overload or short-circuit conditions. Voltage adaptive functionality maintains stable performance across 230V-380V voltage ranges, effectively compensating for grid fluctuations. The reinforced engineering composite housing with internal isolation chambers and directional heat dissipation channels ensures long-term reliability in demanding environments.
Particularly suitable for industrial distribution panels, commercial building main switchrooms, and data center UPS systems, this series features structural enhancements for high-current applications. The maintenance-friendly design allows tool-free servicing, while modular components enable rapid replacement, significantly reducing operational costs. Optimized contact pressure distribution and electromagnetic compatibility design ensure consistent performance under varying load conditions, making it an ideal choice for modern power management systems requiring precision control and durable construction.
