CDW3-1600N 400A3P 框架斷路器產品介紹（中英對照）
【中文版】
CDW3-1600N 400A3P 智能型框架斷路器是一款專為現代化電力系統設計的抽屜式保護裝置，適用于交流50Hz、額定工作電壓至AC400V的配電網絡。產品采用模塊化結構設計，核心額定電流400A，三極聯動配置，可滿足工業配電、商業建筑及大型設備供電系統的智能化控制需求。
核心功能特性：
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多級保護機制
內置高精度電子脫扣單元，集成過載長延時保護、短路短延時保護及瞬時短路保護三重防護功能。通過數字化參數設定界面，用戶可針對AC230V至AC380V電壓環境自由整定保護閾值，實現分級精準保護。
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抽屜式創新架構
水平抽拉式結構設計顯著提升運維效率，主體框架與底座采用全導向滾輪接觸系統，支持帶電狀態下的快速插拔操作。獨立隔離觸頭設計確保檢修過程中完全斷開主回路，保障操作人員安全。
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智能監測系統
集成LCD數字顯示屏實時監控電流、電壓及故障類型參數，歷史數據存儲功能可追溯最近10次故障動作記錄，為系統診斷提供可靠依據。內置自檢程序定期校驗保護功能有效性。
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環境適應強化
觸頭系統采用特殊鍍銀工藝，配合多室滅弧結構，可在濕度95%以下、海拔2000米內的復雜工況穩定運行。抽屜單元配備防誤操作機械聯鎖，杜絕非正常分合閘風險。
典型應用場景：
- 工業廠房主配電柜進線保護
- 商業綜合體樓層配電系統
- 數據中心UPS輸入輸出回路
- 港口機械動力配電單元
技術參數概覽：
額定絕緣電壓：AC690V
額定沖擊耐受電壓：8kV
機械壽命：20000次
電氣壽命：5000次
安裝方式：水平固定式
【English Version】
CDW3-1600N 400A3P Intelligent Frame Circuit Breaker
The CDW3-1600N 400A3P is an advanced drawer-type frame circuit breaker engineered for modern power distribution systems. Designed for 50Hz AC networks with operational voltages up to AC400V, this 400A-rated three-pole device delivers reliable protection for industrial power distribution, commercial complexes, and large-scale equipment supply systems.
Key Features:
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Multi-stage Protection System
Equipped with precision electronic trip unit integrating three-stage protection: long-time delay overload, short-time delay short circuit, and instantaneous short circuit protection. User-configurable threshold settings adapt to voltage environments from AC230V to AC380V through digital interface.
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Drawer-type Innovation
Horizontal sliding mechanism enhances maintenance efficiency through full-guided roller contact system. Hot-swappable operation capability allows live insertion/extraction. Independent isolation contacts ensure complete circuit disconnection during servicing.
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Intelligent Monitoring
LCD display provides real-time monitoring of current, voltage, and fault parameters. Event recorder stores last 10 tripping incidents with timestamps for system diagnostics. Automatic self-test routine verifies protection functionality periodically.
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Environmental Resilience
Silver-plated contacts with multi-chamber arc extinguishing structure maintain stable performance under harsh conditions (up to 95% humidity, 2000m altitude). Mechanical interlocking prevents improper racking operations.
Typical Applications:
- Main power intake protection for industrial plants
- Floor distribution systems in commercial complexes
- UPS input/output circuits in data centers
- Power distribution units for port machinery
Technical Highlights:
Rated insulation voltage: AC690V
Impulse withstand voltage: 8kV
Mechanical endurance: 20,000 operations
Electrical endurance: 5,000 operations
Mounting orientation: Horizontal fixed
該描述著重產品技術特性與應用價值，通過場景化描述替代參數堆砌，既避免使用廣告禁用詞匯，又通過功能性說明傳遞產品優勢。中英文版本均保持客觀的技術敘述風格，符合工業產品文案的專業定位。
