CDM1L-225L/4340A180A100-500MA0.4S 220V 塑殼漏電保護斷路器產品介紹
中文版：
CDM1L-225L/4340A180A100-500MA0.4S 220V塑殼漏電保護斷路器是一款專為低壓配電系統設計的智能化電氣保護裝置。該產品采用模塊化結構設計，搭載先進的漏電檢測技術，可實時監測線路中的漏電電流變化。當檢測到漏電流達到設定閾值時，能在0.4秒內快速切斷電路，有效降低電氣事故風險。
核心參數方面，該斷路器額定工作電壓為220V，主回路額定電流可達225A，配備四極結構（3P+N），漏電動作電流值可在100mA至500mA范圍內靈活設定。產品外殼采用高強度工程塑料，內部配置精密電磁脫扣機構，具備良好的抗沖擊性和耐候性。特殊設計的滅弧系統能有效分斷短路電流，確保設備在復雜工況下的穩定運行。
本產品適用于工業配電、商業建筑、公共設施及住宅等場景，能對供電線路中的漏電、過載等異常情況提供可靠保護。人性化的操作界面設有分合閘指示窗和機械式測試按鈕，便于日常維護與功能檢測。緊湊的外形尺寸與標準化安裝接口適配主流配電柜布局需求，支持導軌安裝與固定式安裝兩種方式。
英文版：
The CDM1L-225L/4340A180A100-500MA0.4S 220V Molded Case Leakage Protection Circuit Breaker is an intelligent electrical protection device specifically designed for low-voltage distribution systems. Featuring modular construction and advanced leakage detection technology, it continuously monitors current variations in circuits. When leakage current reaches preset thresholds, the device can disconnect the circuit within 0.4 seconds, effectively mitigating electrical hazards.
Technical specifications include a rated operational voltage of 220V with main circuit current capacity up to 225A. The four-pole configuration (3P+N) supports adjustable leakage trip current settings from 100mA to 500mA. The durable engineering plastic enclosure houses precision electromagnetic trip mechanisms, demonstrating excellent impact resistance and environmental adaptability. The optimized arc-extinguishing system ensures reliable interruption of short-circuit currents under demanding operational conditions.
This product is suitable for industrial power distribution, commercial buildings, public facilities, and residential applications, providing comprehensive protection against leakage currents and overloads. The user-friendly interface incorporates visible switching status indicators and mechanical test buttons for simplified maintenance. Compact dimensions and standardized mounting interfaces ensure compatibility with mainstream electrical cabinet layouts, supporting both rail-mounted and fixed installation methods.
產品特點：
- 分級保護機制：采用多級篩選技術，有效區分正常泄漏電流與危險故障電流
- 環境適應性：工作溫度范圍-25℃至+70℃，滿足不同氣候區域使用需求
- 維護便捷性：模塊化組件設計支持快速更換關鍵部件，降低維護成本
- 安全防護設計：雙重絕緣結構配合防誤觸保護蓋，提升操作安全性
本產品通過優化電磁兼容性能減少對其他設備的干擾，采用低功耗電子組件實現節能運行。特殊觸點材料處理工藝延長電氣壽命，觸頭系統經過萬次以上機械壽命測試驗證，確保長期使用可靠性。
