CDM3-1250H/3340 塑殼斷路器產品介紹
產品概述：
CDM3-1250H/3340塑殼斷路器是一款專為配電系統保護設計的電氣設備，適用于交流230V配電網絡環境。產品采用模塊化結構設計，額定電流1000A，可在正常電路條件下承載電流，并在預設范圍內執行線路的接通、分斷及保護操作。其緊湊的殼體設計兼顧機械強度與散熱性能，適用于工業配電、商業建筑及公共設施的電力系統防護。
核心技術特點：
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優化觸頭結構
采用銀基合金復合觸頭材料，配合雙斷點分斷技術，有效提升電弧熄滅效率。觸頭系統經特殊表面處理工藝，接觸電阻穩定性提升約30%，長期運行溫升控制表現優異。
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智能脫扣機構
配備機械電子復合脫扣裝置，集成過載長延時與短路瞬時保護功能。通過精密彈簧儲能機構配合電子信號檢測模塊，實現毫秒級響應速度，動作誤差控制在±5%以內。
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強化滅弧系統
內置多級柵片滅弧室，采用耐高溫陶瓷材質與U型導弧槽協同設計，可快速分割冷卻電弧。滅弧室容量較常規型號提升20%，確保高分斷能力的安全實現。
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人性化操作界面
旋轉手柄設計提供清晰的分合閘指示，操作扭矩≤35N·m符合人體工程學要求。透明觀察窗采用防爆聚碳酸酯材料，可直觀確認觸點狀態。
應用領域：
• 工業廠房動力配電系統
• 商業綜合體主干線路保護
• 軌道交通供電網絡節點
• 數據中心配電單元防護
維護優勢：
模塊化組件設計支持快速拆卸維護，所有導電部件均采用防氧化鍍層處理。操作機構配備獨立潤滑艙，建議維護周期可達10年/6000次操作。
CDM3-1250H/3340 Molded Case Circuit Breaker Introduction
Product Overview:
The CDM3-1250H/3340 molded case circuit breaker is designed for power distribution system protection, suitable for AC 230V networks. With 1000A rated current capacity, this modular-designed device performs circuit connection, interruption, and protection within predefined parameters. The compact housing combines mechanical robustness with thermal management efficiency, making it ideal for industrial, commercial, and infrastructure applications.
Technical Highlights:
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Advanced Contact System
Silver-alloy composite contacts with dual-break technology enhance arc extinction efficiency. Special surface treatment reduces contact resistance variance by 30%, ensuring stable temperature rise performance.
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Precision Trip Mechanism
Electromechanical hybrid tripping system integrates long-delay overload and instantaneous short-circuit protection. Spring-energy storage mechanism coupled with electronic detection achieves millisecond response with ±5% operational accuracy.
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Enhanced Arc Quenching
Multi-stage ceramic splitter grids with U-shaped arc runners provide 20% increased arc chamber capacity. This design accelerates arc cooling and segmentation for reliable interruption.
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Ergonomic Interface
Rotary handle with clear position indication requires ≤35N·m operating torque. Impact-resistant polycarbonate window allows visual contact status verification.
Typical Applications:
• Industrial plant power distribution
• Commercial complex main circuit protection
• Transportation power network nodes
• Data center power unit protection
Maintenance Features:
Modular construction enables efficient servicing, with all conductive parts featuring anti-oxidation coating. Self-contained lubrication chamber extends maintenance intervals up to 10 years/6000 operations.
（中英文合計約420字）
