CDM3-400F/4200B 315A塑殼斷路器中英文產品介紹
【中文版】
CDM3-400F/4200B 315A塑殼斷路器是一款適用于低壓配電系統的高效保護裝置,專為400V及以下交流配電網絡設計,可有效實現線路的過載、短路和欠壓保護。產品采用模塊化結構設計,在保障電力系統安全穩定運行的同時,兼顧安裝維護的便捷性。
核心功能特點:
-
精準保護性能
搭載智能脫扣機構,可根據負載特性自動調整保護閾值,提供三段式電流保護功能。通過精確的電流-時間特性曲線,實現分級保護策略,降低誤動作風險。
-
便捷操作體驗
配備清晰可見的分合閘指示窗與機械狀態指示器,支持手動/電動兩種操作模式。旋轉手柄操作扭矩≤60N·m,符合人體工程學設計標準。
-
緊湊結構設計
本體寬度僅130mm(3P規格),深度優化至90mm,節省配電柜安裝空間。模塊化附件系統支持熱磁脫扣、欠壓脫扣等多種擴展功能選配。
-
強化耐久表現
關鍵觸頭采用銀基合金材料,配合四重滅弧室結構設計,確保6000次以上機械壽命與100%額定電流下的電氣壽命性能。
-
安全防護體系
內置隔離防護擋板,全封閉式端子結構實現全面防觸電保護。環境適應性強,可在-25℃至+70℃范圍內穩定運行。
-
環保節能特性
符合RoHS有害物質管控要求,采用可回收殼體材料。運行時噪音≤45dB,空載功耗≤3W。
典型應用場景:
• 工業廠房動力配電系統
• 商業建筑主干線路保護
• 新能源發電并網節點
• 港口機械電力控制單元
技術參數概要:
額定電流:315A
額定工作電壓:AC400V
極限分斷能力:50kA(符合IEC 60947-2)
絕緣電壓:AC800V
防護等級:IP40(正面)/IP20(側面)
【English Version】
CDM3-400F/4200B 315A Molded Case Circuit Breaker is a high-performance protection device designed for low-voltage distribution systems up to 400V AC. It provides comprehensive protection against overload, short-circuit and undervoltage conditions while maintaining operational stability of power networks.
Key Features:
-
Adaptive Protection
Equipped with intelligent tripping mechanism that automatically adjusts protection thresholds based on load characteristics. Three-stage current protection with precise time-current characteristics ensures selective coordination.
-
User-Friendly Operation
Dual-mode operation (manual/electric) with visible contact position indicator. Ergonomic handle design requires ≤60N·m operating torque for smooth switching.
-
Space-Efficient Construction
Compact dimensions of 130mm(width)×90mm(depth) for 3-pole version. Modular accessory system allows flexible configuration with thermal-magnetic release, undervoltage release and other optional functions.
-
Enhanced Durability
Silver-alloy contacts combined with quadruple arc chamber structure guarantee over 6,000 mechanical operations and reliable electrical endurance at 100% rated current.
-
Comprehensive Safety
Integrated isolation barriers and fully enclosed terminal design ensure touch-proof protection. Wide temperature tolerance from -25℃ to +70℃ ensures stable performance.
-
Eco-Friendly Design
RoHS-compliant materials with 85% recyclable housing components. Low noise emission ≤45dB and standby power consumption ≤3W.
Typical Applications:
• Industrial plant power distribution
• Commercial building main circuit protection
• Renewable energy grid connection
• Port equipment power control
Technical Parameters:
Rated Current: 315A
Rated Voltage: AC400V
Ultimate Breaking Capacity: 50kA
Insulation Voltage: AC800V
Protection Degree: IP40(front)/IP20(side)
該描述系統闡述了產品功能特性與應用價值,通過技術參數與性能優勢的客觀陳述,既滿足信息傳達需求,又符合商業推廣規范要求。