CDM3-250F/3200I 125A塑壳断路器产品介绍
产品概述:
CDM3-250F/3200I 125A塑壳断路器是专为电力系统保护设计的智能控制装置,采用模块化结构理念开发,可在交流50Hz、额定工作电压至400V的配电网络中实现线路的可靠保护与控制。产品适用于各类电力分配场景,通过精确的过载与短路保护功能,有效提升供电系统的安全性和稳定性。
核心优势:
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优化结构设计
壳体采用高强度工程塑料与金属复合架构,兼顾机械强度与绝缘性能。创新设计的灭弧系统配置多级能量吸收结构,可快速分断故障电流。紧凑的三维布局使设备体积较传统型号缩减15%,便于配电柜空间优化。
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卓越电气性能
配置双金属片与电磁脱扣协同工作系统,实现过载延时保护与短路瞬时保护的精准配合。额定运行短路分断能力达3200A,瞬时脱扣动作时间≤20ms,为后端设备提供可靠防护屏障。125A额定电流设计满足常规工业负载需求,接触部件采用银基复合材料,确保20000次以上的机械寿命。
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人性化操作界面
配备三位置可视化指示器(接通/断开/脱扣),支持远程电动操作扩展接口。旋转手柄操作扭矩≤5N·m,符合人体工程学设计。透明防护罩内置状态检测窗口,支持不开盖参数核查。
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安全防护体系
全封闭式端子防护结构可有效防止异物侵入,防护等级达IP40。双重绝缘隔离设计确保带电部件与操作部件的完全分离,维护作业安全性提升30%以上。标准化导轨安装接口兼容主流配电柜体。
应用领域:
产品广泛应用于工业生产线配电、商业建筑供电系统、公共设施电力分配等场景,特别适用于电动机保护、电缆防护及终端配电等关键节点,为现代电力系统提供智能化保护解决方案。
CDM3-250F/3200I 125A Molded Case Circuit Breaker Product Introduction
Product Overview:
The CDM3-250F/3200I 125A molded case circuit breaker is an intelligent control device specifically engineered for power system protection. Developed with modular structural concepts, it delivers reliable circuit protection and control in 50Hz AC power distribution networks with rated operational voltage up to 400V. Suitable for diverse power distribution scenarios, the product enhances power supply safety and stability through precise overload and short-circuit protection functions.
Key Features:
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Advanced Structural Design
The hybrid housing combines high-strength engineering plastics with metal components, balancing mechanical durability and insulation performance. The innovative arc-extinguishing system integrates multi-stage energy absorption technology for rapid fault current interruption. Compact three-dimensional layout reduces device volume by 15% compared to conventional models, facilitating optimized panel space utilization.
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Superior Electrical Performance
Equipped with bimetal-electromagnetic trip coordination system, achieving precise coordination between time-delayed overload protection and instantaneous short-circuit protection. Rated service short-circuit breaking capacity reaches 3200A with instantaneous trip response ≤20ms, providing reliable protection for downstream equipment. The 125A current rating meets standard industrial load requirements, while silver-based composite contacts ensure over 20,000 mechanical operations.
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User-Centric Interface
Three-position visual indicator (Connected/Disconnected/Tripped) with optional remote motor operation interface. Rotary handle requires ≤5N·m operating torque for ergonomic control. Transparent cover integrates inspection window for parameter verification without disassembly.
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Comprehensive Safety Protection
Fully enclosed terminal guards prevent foreign object intrusion, achieving IP40 protection rating. Dual insulation isolation design ensures complete separation between live parts and operating mechanisms, improving maintenance safety by 30%. Standardized rail mounting interface compatible with mainstream distribution panels.
Application Scope:
Widely implemented in industrial power distribution systems, commercial building electrical networks, and public infrastructure power management. Particularly effective for motor protection, cable safeguarding, and terminal distribution applications, delivering intelligent protection solutions for modern electrical systems.