CDM3L-250C/4328A 200A U 1/3/5 AC230V 塑殼漏電保護斷路器產品介紹
【中文版】
CDM3L-250C/4328A 200A U 1/3/5 AC230V塑殼漏電保護斷路器是一款專為低壓配電系統設計的高性能電路保護裝置。該產品采用模塊化結構設計，集漏電保護、過載保護及短路保護功能于一體，適用于交流230V電壓環境下的三相五線配電系統，可為工業、商業及民用電力設備提供可靠的安全防護。
產品核心優勢體現在智能化的漏電檢測系統，通過高精度電子傳感器實時監測線路漏電流。當檢測到漏電值超過設定閾值時，斷路器可在0.1秒內迅速切斷電路，有效防范觸電風險及電氣火災隱患。額定電流200A的設計使其能夠承載較大負荷，滿足配電柜主回路保護需求。獨特的滅弧系統采用多級分斷技術，確保在短路故障發生時快速熄滅電弧，提升設備運行安全性。
結構設計方面，緊湊的外殼采用高強度工程塑料與金屬部件復合結構，兼顧絕緣性能與機械強度。操作機構配備清晰的指示窗口和人性化手柄，分合閘狀態一目了然。產品支持導軌安裝方式，便于集成到各類配電箱柜中使用。防護等級達到IP40，可適應常規工業環境要求。
應用場景涵蓋制造車間動力配電、商業綜合體供電系統、住宅樓宇總配電箱等需要高可靠性保護的場合。產品內置自檢功能模塊，定期對保護系統進行狀態監測，確保長期穩定運行。維護時可通過透明觀察窗快速確認內部狀態，簡化檢修流程。
技術參數：
額定工作電壓：AC 230V
極數配置：3P+N（三相四線）
額定電流：200A
漏電動作電流：可調式（默認30mA）
機械壽命：≥10,000次
電氣壽命：≥6,000次
接線方式：垂直母排連接
【English Version】
The CDM3L-250C/4328A 200A U 1/3/5 AC230V Molded Case Leakage Circuit Breaker is a high-performance protective device designed for low-voltage distribution systems. Integrating earth leakage protection, overload protection and short-circuit protection functions, this three-phase five-wire device operates in 230V AC environments, providing comprehensive safety solutions for industrial, commercial and residential electrical systems.
Its intelligent leakage detection system features precision electronic sensors that continuously monitor circuit parameters. When detecting leakage currents exceeding preset thresholds, the breaker can interrupt circuits within 0.1 seconds, effectively preventing electric shock hazards and electrical fires. With 200A rated current capacity, it meets main circuit protection requirements in power distribution cabinets. The multi-stage arc extinguishing technology guarantees rapid arc quenching during short-circuit events.
The compact housing combines high-strength engineering plastics with metal components, achieving optimal insulation and mechanical durability. The ergonomic operating handle with visible status indicator ensures clear identification of contact positions. Standard rail mounting design facilitates integration into various distribution panels. IP40 protection rating makes it suitable for general industrial environments.
Applications include manufacturing plant power distribution, commercial complex supply systems, and residential building main distribution boxes. The built-in self-test module performs regular system diagnostics to maintain operational reliability. Transparent inspection windows enable quick visual status checks, simplifying maintenance procedures.
Technical Parameters:
Rated Operational Voltage: AC 230V
Pole Configuration: 3P+N
Rated Current: 200A
Earth Leakage Trip Current: Adjustable (Default 30mA)
Mechanical Endurance: ≥10,000 cycles
Electrical Endurance: ≥6,000 cycles
Termination Type: Vertical busbar connection
This product delivers reliable circuit protection through optimized structural design and precise protection algorithms, balancing safety requirements with operational efficiency in modern electrical installations.
