塑壳断路器CDM3-400R/32002 400A
产品概述
CDM3-400R/32002 400A塑壳断路器是德力西电气推出的一款高性能配电保护设备,适用于工业及商业领域的低压配电系统。该产品采用热磁式脱扣技术,具备过载和短路双重保护功能,能够有效保障电气线路安全稳定运行。其壳架等级电流为400A,额定工作电压可达380V,分断能力优异,可满足各类复杂用电环境的需求。产品设计紧凑,结构坚固,支持板前接线方式,安装维护便捷。3819
核心特点
该断路器采用模块化设计,配备清晰的合闸-分闸机械指示器,操作状态一目了然。产品支持3P/4P极数配置,污染等级达到3级,符合国际电工技术标准。创新的触头系统能有效减少电弧影响,延长使用寿命。此外,产品可选配辅助触头、分励脱扣器等附件,实现远程信号反馈和分闸控制功能,满足智能化配电需求。其热磁脱扣机构响应灵敏,可精准匹配不同负载特性。61020
技术参数
主要技术指标包括:额定绝缘电压800V,最大工作温度85℃,本体操作方式,单位重量约2.0kg。产品通过优化电磁系统设计,在保持高性能的同时降低了能耗。透明外壳型号(CDM3T系列)还可直观观察内部工作状态,便于故障排查。该系列产品特别强调环境适应性,能在湿度较高和存在导电粉尘的工况下稳定工作。3612
应用场景
广泛应用于建筑配电、工厂供电、基础设施等领域的配电柜、控制箱等设备中,特别适合需要大电流保护的场合。产品可实现对电动机、变压器、电容补偿装置等关键设备的保护,有效预防因线路故障导致的设备损坏。其工业级设计能适应-5℃至+40℃的环境温度,在船舶、矿山等特殊场所也有成熟应用案例。71619
Product Overview
The CDM3-400R/32002 400A molded case circuit breaker is a high-performance protection device developed by Delixi Electric for low-voltage distribution systems in industrial and commercial applications. With thermal-magnetic trip technology, it provides reliable overload and short-circuit protection to ensure electrical circuit safety. Featuring 400A frame current rating and 380V operational voltage capacity, this breaker delivers excellent breaking performance for complex power environments. Its compact design and robust construction support front-mounted wiring for easy installation.3915
Key Features
This breaker adopts modular design with visible mechanical ON-OFF indicators for clear status identification. Available in 3P/4P configurations, it meets pollution degree 3 requirements. The innovative contact system minimizes arc effects to extend service life. Optional accessories like auxiliary contacts and shunt releases enable remote signaling and tripping functions for smart grid integration. Its sensitive thermal-magnetic mechanism ensures precise load matching.61017
Technical Specifications
Key parameters include: rated insulation voltage 800V, maximum operating temperature 85°C, manual operation mode, and approximate weight 2.0kg. Optimized electromagnetic design reduces energy consumption while maintaining high performance. Transparent housing variants (CDM3T series) allow visual inspection of internal components. The product demonstrates strong environmental adaptability for humid and dusty conditions.31213
Application Fields
Widely used in power distribution cabinets and control panels for buildings, factories, and infrastructure projects, particularly suitable for high-current protection scenarios. It effectively safeguards motors, transformers, capacitor banks and other critical equipment against circuit faults. The industrial-grade design supports operation in -5°C to +40°C environments, with proven applications in ships, mines and special installations.71619
塑壳断路器CDM3-400R/32002 400A
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