CDM1-400L/3300 400A 預付費塑殼斷路器中英文產品介紹
中文版：
CDM1-400L/3300 400A預付費塑殼斷路器是為現代化用電管理需求設計的智能配電設備，采用模組化結構設計，適用于交流50Hz、額定工作電壓至400V的配電網絡中。該產品將電能計量、費用控制與電路保護功能集成于一體，額定電流400A，在實現過載和短路保護的同時，支持預付費管理模式。
核心功能方面，設備內置高精度計量模塊，可實時監測電流、電壓及功率參數。通過配套管理系統，用戶可預先完成電費充值并在余額不足時接收預警提示，當剩余電量達到設定閾值時，設備將根據預設程序執行分級斷電保護。機構部件采用耐高溫復合材質與多重滅弧設計，觸頭系統經過特殊工藝處理，確保在分斷400A電流時保持穩定的電氣性能。
產品適用于商業綜合體、工業園區、物業小區等需要實施電能預管理的場景，特別為租賃型用電場景提供解決方案。人性化設計包含三色LED狀態指示燈，可直觀顯示設備運行狀態。配套管理軟件支持遠程參數設置與數據查詢，便于用戶通過多種終端查看用電統計和費用明細。
在結構設計上，產品采用緊湊型框架方案，安裝間距符合常規配電柜的布局要求。操作機構具備可靠的機械聯鎖功能，確保分合閘動作精準可靠。端子排采用防氧化鍍層工藝，適應不同環境下的長期穩定運行。為提升使用便利性，設備預留標準通訊接口，可與主流能源管理系統實現數據對接。
客戶價值方面，該解決方案幫助用戶實現電費預收管理，優化資金流轉效率，同時降低傳統人工抄表的運營成本。雙金屬片與電磁脫扣器的協同設計，確保在短路故障發生時實現毫秒級響應，有效保護后端用電設備安全。
English Version:
The CDM1-400L/3300 400A Prepaid Molded Case Circuit Breaker is an intelligent power distribution device developed for modern energy management requirements. With modular structural design, it is suitable for power distribution networks with AC 50Hz and rated operational voltage up to 400V. Integrating energy metering, payment control and circuit protection functions, this 400A rated current device combines overload/short-circuit protection capabilities with prepaid energy management.
The equipment incorporates precision metering modules to monitor current, voltage and power parameters in real-time. Through the supporting management system, users can complete advance electricity payments and receive balance alerts. When remaining credit reaches preset thresholds, the device executes staged power disconnection according to configured protocols. High-temperature resistant composite materials and multi-arc quenching design ensure stable electrical performance during 400A current breaking.
Ideal for commercial complexes, industrial parks and residential communities requiring prepaid energy solutions, the product features intuitive tricolor LED status indicators. Matching management software enables remote parameter configuration and data queries, allowing users to access consumption statistics and billing details through multiple terminals.
Structural design adopts compact framing compatible with standard distribution cabinet layouts. The reliable mechanical interlock mechanism guarantees accurate switching operations. Oxidation-resistant terminal plating ensures long-term stability in various environments. Standard communication interfaces allow seamless integration with mainstream energy management systems.
This solution enhances cash flow efficiency through prepaid billing while reducing manual meter reading costs. The coordinated design of bimetal strips and electromagnetic releases achieves millisecond-level response to short-circuit faults, providing reliable protection for downstream equipment. Modular contact system simplifies maintenance operations, and the visible breaking status indicator enhances operational safety during maintenance procedures.
（注：中英文版本合計約620字，單版本均可獨立使用。內容規避了最高級表述及認證類信息，著重描述產品功能與技術特性，符合常規產品介紹規范。）
