CDM1L-100M/4300B100A塑殼漏電保護斷路器產品介紹
【中文版】
CDM1L-100M/4300B100A系列塑殼漏電保護斷路器是針對低壓配電系統開發的智能化保護裝置，通過集成漏電檢測與電路保護功能，為電力設施提供多重安全保障。產品額定電流100A，適用于交流50Hz、額定工作電壓至400V的配電網絡，可有效識別線路中的漏電、過載及短路故障，實現對人員和設備的主動防護。
核心功能方面，該型號支持30mA至300mA三檔可調漏電動作電流，用戶可根據現場需求靈活配置靈敏度。其采用非延時動作特性，當檢測到漏電值超過設定閾值時，可在0.1秒內快速切斷電路，顯著降低觸電風險。特殊設計的電磁脫扣機構能可靠分斷高達10kA的短路電流，確保在極端工況下的穩定運作。
產品采用模塊化結構設計，緊湊的塑殼封裝（外形尺寸：90×70×65mm）便于標準導軌安裝，適配各類配電箱空間要求。透明可視化窗口設計可直觀觀察分合閘狀態，旋轉式調節撥盤支持免工具操作。雙斷點觸頭結構配合銀合金觸點材料，有效延長電氣壽命至8000次以上機械操作。
應用場景覆蓋民用建筑、商業綜合體、工業廠房等場所，特別適合潮濕環境、臨時用電場所及大功率設備集中區域。通過實時監測線路絕緣狀態，可預防由線路老化、設備漏電引發的安全隱患。產品兼容三相四線制配電系統，支持垂直或水平安裝方向，環境適應溫度范圍達-25℃至+70℃。
在技術創新方面，優化設計的零序電流互感器可精準識別非平衡泄漏電流，避免因電磁干擾導致的誤動作。滅弧系統采用多級柵片結構，有效抑制分斷時產生的電弧能量。防護等級達到IP40，可抵御粉塵侵入和意外觸碰。產品出廠前經過2000次以上可靠性測試，確保長期運行的穩定性。
【English Version】
The CDM1L-100M/4300B100A Molded Case Leakage Protection Circuit Breaker is an intelligent protection device developed for low-voltage distribution systems. With integrated leakage detection and circuit protection functions, it provides multi-level safety assurance for electrical installations. Rated at 100A, this product is suitable for 50Hz AC power networks with operational voltage up to 400V, effectively identifying ground faults, overloads, and short circuits to ensure proactive protection for personnel and equipment.
Functional Highlights:
- Adjustable leakage trip current with three selectable ranges (30mA/100mA/300mA) allows customized sensitivity settings
- Instantaneous tripping mechanism activates within 0.1 seconds upon detecting leakage exceeding preset thresholds
- Robust electromagnetic release unit ensures reliable interruption of short-circuit currents up to 10kA
- Compact modular design (90×70×65mm) facilitates DIN rail mounting in confined spaces
- Transparent status window enables visual confirmation of contact position
- Rotary adjustment dial supports tool-free configuration
- Dual-break contact system with silver alloy tips ensures over 8,000 mechanical operations
Technical Advantages:
• Precision zero-sequence current transformer minimizes false tripping from electromagnetic interference
• Multi-stage arc chute effectively dissipates breaking arc energy
• IP40 protection rating resists dust ingress and accidental contact
• Wide temperature tolerance (-25℃ to +70℃) ensures stable performance
• Compatible with three-phase four-wire systems in vertical/horizontal orientations
Application Scenarios:
Ideal for commercial buildings, industrial plants, and residential complexes requiring enhanced electrical safety. Particularly suitable for:
- High humidity environments (swimming pools, basements)
- Temporary power supply installations
- Areas with concentrated high-power equipment
- Aging electrical infrastructure monitoring
The product incorporates optimized insulation monitoring algorithms to detect gradual deterioration of line insulation resistance. Triple protection mechanisms (thermal/magnetic/electronic) coordinate to maintain system reliability. All critical components undergo 2000+ cycle endurance testing before shipment to verify operational consistency.
