CDM1-400L/3320 250A塑殼斷路器中英文產品說明
（中文部分）
CDM1-400L/3320 250A塑殼斷路器是專為配電系統設計的電能管理裝置，適用于交流50Hz、額定工作電壓至690V的配電網絡。該產品采用模塊化設計理念，在250A額定電流下實現可靠的線路保護功能，可有效執行線路的過載、短路電流保護任務。
核心結構特點：
- 創新滅弧系統：通過優化柵片布局與氣動緩沖設計，實現高效電弧能量吸收，顯著提升分斷過程的穩定性；
- 智能脫扣機構：配備機械電子復合式觸發裝置，確保保護動作的響應速度與操作精度；
- 防護型殼體：工程塑料外殼采用雙重絕緣設計，具備良好的抗沖擊性和耐候特性，可在-25℃至+70℃環境穩定運行；
- 人機交互界面：可視化狀態指示窗與機械式分合閘標識，便于運維人員快速掌握設備工況。
該產品適用于工業廠房、商業建筑、基礎設施等場合的配電柜系統，可承擔主進線或大容量分支線路的保護職能。觸頭系統采用銀基合金材料配合多層接觸結構，保障長期通電的接觸可靠性。操作機構經過5萬次以上機械壽命驗證，保持穩定的分合閘性能。
（英文部分）
CDM1-400L/3320 250A Molded Case Circuit Breaker Product Introduction
The CDM1-400L/3320 250A molded case circuit breaker is engineered for power distribution systems, designed to operate in AC 50Hz networks with rated operational voltage up to 690V. This 250A-rated device provides reliable circuit protection through its modular architecture, effectively performing overload and short-circuit protection functions.
Structural Advantages:
- Advanced Arc Quenching System: Optimized splitter configuration with pneumatic buffer achieves efficient arc energy absorption, enhancing breaking reliability;
- Precision Tripping Mechanism: Integrated electromechanical trigger unit ensures responsive and accurate protective operations;
- Protective Enclosure: Dual-insulated engineering polymer housing demonstrates impact resistance and climate adaptability (-25℃ to +70℃);
- User Interface: Visual status window combined with mechanical position indicators enables quick operational status recognition.
Ideal for switchgear applications in industrial plants, commercial complexes, and infrastructure projects, it serves as main feeder or branch circuit protection. The silver-alloy contact system with multi-layer structure ensures durable electrical conductivity. Tested over 50,000 mechanical operations, the operating mechanism maintains consistent switching performance.
本產品支持水平或垂直安裝方式，緊湊型結構設計節省柜內空間。維護窗口配置快速檢修通道，支持便捷的附件擴展功能。通過優化導電回路的熱傳導路徑，有效控制溫升水平，持續保障設備運行安全。
備注：技術參數基于常規工況設計，具體應用建議結合工程實際需求進行選型驗證。產品持續改進中，規格參數以實物標識為準。
