CDM3-400F/43002A 315A塑殼斷路器中英文產品介紹
【中文版】
CDM3-400F/43002A 315A塑殼斷路器是為低壓配電系統開發的新型電路保護裝置，采用創新結構設計和優質材料制造，適用于額定工作電壓至690V、頻率50/60Hz的配電網絡。產品額定電流315A，可為工業控制、建筑配電、能源設施等場景提供可靠的線路保護。
產品特點：
- 智能保護功能：集成過載長延時保護與短路瞬時保護雙模塊，通過機械聯動機構實現精準分斷，有效降低設備損傷風險。短時耐受電流達15kA（400V AC），可快速切斷故障電路。
- 模塊化結構設計：三極緊湊型殼體采用高強度工程塑料，內部銅合金觸頭經特殊表面處理，接觸電阻降低約30%。抽屜式安裝結構支持前后接線方式，便于維護和更換。
- 可視化操作界面：配備四檔機械式分合閘指示器與故障脫扣狀態窗口，紅色/綠色雙色標識直觀顯示設備運行狀態。手柄操作力≤50N，符合人體工學設計。
- 環境適應性：工作溫度范圍覆蓋-25℃至+70℃，防護等級達IP40，可耐受濕熱、鹽霧等復雜環境。滅弧室采用多片式金屬柵結構，分斷時電弧控制時間≤8ms。
應用領域：
• 工業配電：適用于電機控制中心、生產線配電柜等場景
• 建筑電氣：商業綜合體、醫院、交通樞紐的配電系統
• 基礎設施：光伏電站、充電樁系統、水處理設備等
技術參數：
額定電流：315A
額定絕緣電壓：800V
極數：3P
機械壽命：≥10,000次
電氣壽命：≥5,000次
外形尺寸：135×95×85mm
【English Version】
CDM3-400F/43002A 315A Molded Case Circuit Breaker is a newly developed circuit protection device for low-voltage distribution systems. Manufactured with innovative structural design and premium materials, it is suitable for distribution networks with rated operational voltage up to 690V AC and frequency 50/60Hz. With 315A rated current, this product provides reliable circuit protection for industrial control systems, building power distribution, and energy infrastructure.
Key Features:
- Intelligent Protection: Integrated dual protection modules for overload time-delay and short-circuit instantaneous tripping. The mechanical linkage ensures accurate breaking operation, effectively reducing equipment damage risks. With 15kA short-time withstand current (400V AC), it can swiftly interrupt fault circuits.
- Modular Structure: Three-pole compact housing utilizes high-strength engineering plastics. Specially treated copper alloy contacts reduce contact resistance by approximately 30%. Drawer-type installation supports front/rear wiring configurations for easy maintenance.
- Visual Interface: Equipped with four-position mechanical status indicator and trip condition window. Dual-color (red/green) marking provides intuitive operational status recognition. Ergonomic handle requires ≤50N operating force.
- Environmental Adaptability: Operational temperature range spans -25℃ to +70℃ with IP40 protection rating. Multi-layer metallic arc splitter controls arc extinction within ≤8ms during breaking, suitable for humid and corrosive environments.
Application Scenarios:
• Industrial power distribution: Motor control centers, production line switchboards
• Building electrical systems: Commercial complexes, hospitals, transportation hubs
• Infrastructure projects: PV power stations, EV charging systems, water treatment plants
Technical Parameters:
Rated Current: 315A
Rated Insulation Voltage: 800V
Number of Poles: 3P
Mechanical Durability: ≥10,000 cycles
Electrical Endurance: ≥5,000 cycles
Dimensions: 135×95×85mm
（注：本文嚴格規避極限用語，未涉及認證及專利信息，參數描述基于產品設計值，具體應用需結合實際情況。）
