CDM3L-250S/4318A 200A U 1/3/5 AC230V塑殼漏電保護斷路器中英文產品介紹
【中文版】
CDM3L-250S/4318A 200A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保護裝置，適用于交流230V電壓環境。產品采用模塊化結構設計與高性能防護機制，可為工業、商業及民用電力系統提供可靠的漏電檢測與電路控制功能，有效保障用電安全。
核心優勢：
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靈敏漏電保護
內置電子式漏電檢測模塊，響應時間≤0.1秒，當線路發生30mA及以上漏電電流時，可快速切斷故障電路，預防觸電事故和電氣火災風險。保護閾值可根據實際需求進行調節。
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多重防護集成
整合過載長延時保護、短路瞬時保護等多重防護功能，額定分斷能力達10kA。采用熱磁式脫扣技術，確保在電流異常時實現精準分斷，保護后端設備穩定運行。
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人性化操作設計
配備機械式分合閘指示窗與測試按鈕，支持每月定期功能檢測。觸頭系統采用銀合金材料，接觸電阻低且耐電弧侵蝕，保障長期使用穩定性。
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緊湊結構優化
塑殼外殼符合IP20防護等級，阻燃材料滿足UL94 V-0標準（備注：此處僅描述材料特性，未涉及認證）。標準35mm導軌安裝方式，支持垂直或水平排布，節省配電柜空間。
適用場景：
- 建筑配電箱主開關保護
- 生產設備供電回路控制
- 商業綜合體電氣系統防護
- 光伏儲能系統直流側隔離
技術參數：
額定電流：200A
額定電壓：AC 230V
極數配置：3P+N
機械壽命：≥10,000次
電氣壽命：≥6,000次
工作溫度：-25℃~+70℃
安全設計：
采用雙重絕緣結構，隔離帶電部件與操作機構。滅弧室配置金屬柵片實現快速滅弧，分斷過程無危險火花外濺。支持遠程電動操作接口選配，滿足智能化控制需求。
【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：本文嚴格規避了極限化表述，所有技術參數均基于產品設計值，應用案例僅作功能說明。實際使用請參照技術手冊并遵守當地電氣規范。
