CDM3-400N/4200B 315A塑殼斷路器產品介紹
中文版
CDM3-400N/4200B 315A塑殼斷路器是一款專為低壓配電系統設計的高性能電氣保護裝置，適用于交流50Hz、額定工作電壓至690V的配電網絡。該產品采用模塊化結構設計與精密制造工藝，可實現對線路的過載、短路等故障的精確保護，同時具備可靠的分斷能力和操作穩定性。
本產品核心優勢體現在三個方面：首先，創新的觸頭系統采用特種合金材料與多層滅弧結構，使斷路器在分斷高短路電流時能有效抑制電弧能量，提升設備使用壽命；其次，緊湊的機械傳動機構配合精確的脫扣單元，確保在0.02秒內實現快速分斷，為后端設備提供有效保護；第三，人性化的操作界面設計，具備清晰的分合閘指示與儲能狀態顯示，便于運維人員實時掌握設備狀態。
在應用場景方面，該產品可廣泛應用于工業廠房、商業建筑、基礎設施等配電系統的電源端保護，既能作為主開關實現配電線路的全面保護，也可作為電動機等負載設備的專用保護單元。其寬溫度適應性設計（-25℃至+70℃）使其能適應各類復雜環境，特殊防塵結構可有效應對粉塵車間等嚴苛工況。
產品采用可拆卸式端子連接設計，支持多種規格銅排與電纜的靈活接入。透明防護罩與雙重絕緣隔離設計進一步強化操作安全性。運維方面，配備標準化附件接口，可兼容多種擴展模塊，滿足遠程監控與自動化系統的集成需求。制造商提供完善的技術支持與配件供應體系，確保設備的全生命周期使用體驗。
English Version
The CDM3-400N/4200B 315A Molded Case Circuit Breaker is a high-performance electrical protection device specifically engineered for low-voltage distribution systems. Designed for 50Hz AC power networks with rated operational voltage up to 690V, this product incorporates modular architecture and precision manufacturing processes to deliver accurate protection against overload and short-circuit faults, while maintaining reliable breaking capacity and operational stability.
Three core technological advantages define this product: The innovative contact system utilizes special alloy materials and multi-layer arc extinguishing structure, effectively suppressing arc energy during high short-circuit current interruptions to extend service life. The precision-engineered mechanical transmission mechanism coupled with advanced tripping unit ensures ultra-fast interruption within 0.02 seconds. User-centric design features include intuitive switching status indicators and energy storage display for real-time operational monitoring.
This circuit breaker demonstrates exceptional adaptability across industrial plants, commercial complexes, and infrastructure projects. It serves dual roles as main switch for comprehensive circuit protection or dedicated protector for motor loads. Its extended temperature tolerance (-25℃ to +70℃) and dust-resistant construction ensure reliable performance in challenging environments including workshops with airborne particulates.
The product features detachable terminal connectors compatible with various copper busbars and cables. Transparent protective covers and double insulation barriers enhance operational safety. Standardized accessory interfaces allow seamless integration with extension modules for remote monitoring solutions. Comprehensive technical support and component supply networks guarantee optimized lifecycle maintenance efficiency.
（Note: 中英文內容均嚴格遵循要求，避免使用極限化表述，未涉及任何認證/專利信息，總字數約600字。產品參數和應用描述基于常規技術特征編寫，具體技術細節需以實際產品為準。）
