CDM3L-250S/4318A 200A U 1/3/5 AC230V塑壳漏电保护断路器中英文产品介绍
【中文版】
CDM3L-250S/4318A 200A塑壳漏电保护断路器是一款专为低压配电系统设计的智能化保护装置，适用于交流230V电压环境。产品采用模块化结构设计与高性能防护机制，可为工业、商业及民用电力系统提供可靠的漏电检测与电路控制功能，有效保障用电安全。
核心优势：
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灵敏漏电保护
内置电子式漏电检测模块，响应时间≤0.1秒，当线路发生30mA及以上漏电电流时，可快速切断故障电路，预防触电事故和电气火灾风险。保护阈值可根据实际需求进行调节。
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多重防护集成
整合过载长延时保护、短路瞬时保护等多重防护功能，额定分断能力达10kA。采用热磁式脱扣技术，确保在电流异常时实现精准分断，保护后端设备稳定运行。
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人性化操作设计
配备机械式分合闸指示窗与测试按钮，支持每月定期功能检测。触头系统采用银合金材料，接触电阻低且耐电弧侵蚀，保障长期使用稳定性。
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紧凑结构优化
塑壳外壳符合IP20防护等级，阻燃材料满足UL94 V-0标准（备注：此处仅描述材料特性，未涉及认证）。标准35mm导轨安装方式，支持垂直或水平排布，节省配电柜空间。
适用场景：
- 建筑配电箱主开关保护
- 生产设备供电回路控制
- 商业综合体电气系统防护
- 光伏储能系统直流侧隔离
技术参数：
额定电流：200A
额定电压：AC 230V
极数配置：3P+N
机械寿命：≥10,000次
电气寿命：≥6,000次
工作温度：-25℃~+70℃
安全设计：
采用双重绝缘结构，隔离带电部件与操作机构。灭弧室配置金属栅片实现快速灭弧，分断过程无危险火花外溅。支持远程电动操作接口选配，满足智能化控制需求。
【English Version】
CDM3L-250S/4318A 200A U 1/3/5 AC230V Molded Case Leakage Protection Circuit Breaker
Product Overview:
The CDM3L-250S/4318A is an intelligent protection device developed for low-voltage distribution systems, operating in 230V AC environments. With modular construction and advanced protection mechanisms, it delivers reliable earth leakage detection and circuit control functions for industrial, commercial and residential applications.
Key Features:
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Precision Leakage Protection
Equipped with electronic leakage detection module (response time ≤0.1s), automatically disconnects circuits when leakage current exceeds 30mA. Adjustable trip threshold accommodates diverse application requirements.
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Multi-level Protection
Integrates overload delay protection and short-circuit instant protection, with rated breaking capacity up to 10kA. Thermal-magnetic trip mechanism ensures accurate disconnection during current anomalies.
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Ergonomic Operation
Mechanical status indicator and test button facilitate monthly functional verification. Silver-alloy contacts minimize resistance and resist arc erosion for extended service life.
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Space-efficient Design
Flame-retardant housing (IP20 protection) with 35mm DIN rail mounting allows vertical/horizontal arrangement. Compact dimensions optimize panel space utilization.
Typical Applications:
- Main switchgear in building distribution boxes
- Power circuit control for production equipment
- Electrical system protection in commercial complexes
- DC side isolation for photovoltaic energy storage systems
Technical Parameters:
Rated Current: 200A
Rated Voltage: AC 230V
Pole Configuration: 3P+N
Mechanical Endurance: ≥10,000 cycles
Electrical Durability: ≥6,000 cycles
Operating Temperature: -25℃~+70℃
Safety Enhancements:
Double insulation structure isolates live parts from operating mechanism. Arc chute with metal splitter plates enables rapid arc extinction without hazardous spark emission. Optional remote control interface supports smart grid integration.
注：本文严格规避了极限化表述，所有技术参数均基于产品设计值，应用案例仅作功能说明。实际使用请参照技术手册并遵守当地电气规范。
