CDM6I-100L/3300 50A塑殼斷路器產品介紹（中文版）
CDM6I-100L/3300 50A是一款面向現代配電系統設計的塑殼式斷路器，采用模塊化結構與優化設計的電弧滅弧系統，為低壓配電網絡提供可靠的過載和短路保護解決方案。該產品適用于交流50Hz、額定工作電壓至400V的配電環境，可有效保障各類電氣設備和線路的運行安全。
核心特點：
- 智能選擇性保護：通過精確的延時特性曲線設計，實現上下級保護裝置間的協調配合，最大限度減少停電范圍。
- 高效分斷能力：配備創新滅弧室結構，可在10毫秒內快速切斷故障電流，額定極限短路分斷能力達35kA以上。
- 模塊化擴展設計：標準模數化尺寸便于與其他電氣元件配合安裝，支持多種附件擴展功能。
- 環境適應性：外殼采用耐高溫阻燃材料，可在-25℃至+70℃環境下穩定工作，防護等級達到IP40標準。
- 可視化操作界面：清晰的分合閘狀態指示和脫扣指示窗口，配合人性化操作手柄，便于日常維護管理。
應用領域：
適用于商業建筑、工業廠房、基礎設施等場所的配電箱柜、電機控制中心等場景，可實現對變壓器、電纜線路、用電設備的系統化保護。特別適合需要頻繁操作或存在較大啟動電流的配電回路。
技術參數：
額定電流：50A（可調范圍25-50A）
額定工作電壓：AC400V
極數配置：3P
機械壽命：≥10,000次
電氣壽命：≥6,000次
安裝方式：支持導軌安裝與板前接線
產品優勢：
• 緊湊型設計節省安裝空間，標準寬度僅為105mm
• 雙金屬片與電磁脫扣器雙重保護機制
• 觸頭系統采用銀合金材料，接觸電阻低且耐電弧燒蝕
• 透明防護罩設計便于觀察內部狀態
• 支持遠程信號觸點擴展
CDM6I-100L/3300 50A Molded Case Circuit Breaker Product Introduction (English Version)
The CDM6I-100L/3300 50A is a molded case circuit breaker developed for modern power distribution systems, featuring modular construction and optimized arc extinguishing technology. Designed for AC 50Hz networks with rated operational voltage up to 400V, it delivers reliable overload and short-circuit protection for low-voltage distribution networks.
Key Features:
- Selective Coordination: Precision time-current characteristics ensure coordinated protection between upstream/downstream devices, minimizing power outage impact.
- High Breaking Capacity: Innovative arc chamber design achieves fault current interruption within 10ms, with ultimate breaking capacity exceeding 35kA.
- Modular Expandability: Standardized dimensional design facilitates integration with other electrical components, supporting multiple accessory configurations.
- Environmental Durability: Flame-retardant housing maintains stable performance across -25℃ to +70℃ operating range with IP40 protection rating.
- Intuitive Interface: Clear status indicators and ergonomic operating handle simplify maintenance operations.
Applications:
Ideal for power distribution cabinets, motor control centers in commercial complexes, industrial plants, and infrastructure projects. Particularly suitable for circuits with frequent operations or high inrush currents.
Technical Specifications:
Rated Current: 50A (adjustable 25-50A)
Rated Operational Voltage: AC400V
Number of Poles: 3P
Mechanical Endurance: ≥10,000 cycles
Electrical Life: ≥6,000 cycles
Installation: DIN rail mounting or front-mounted terminal connection
Product Highlights:
• Space-efficient design with 105mm standard width
• Combined thermal-magnetic tripping mechanism
• Silver-alloy contacts with low resistance and arc erosion resistance
• Transparent protective cover for internal inspection
• Expandable auxiliary contact options
Design Philosophy:
This product emphasizes operational reliability and maintenance convenience through optimized arc control technology and human-centric design. The balanced magnetic field design effectively reduces electromagnetic interference, while the precision calibration mechanism ensures consistent tripping accuracy throughout service life. Suitable for fixed installations in dry, pollution-free environments requiring regular electrical maintenance.
