CDM1-400M/3340 315A塑殼斷路器產品說明（中英雙語）
產品概述
CDM1-400M/3340 315A塑殼斷路器是一款專為低壓配電系統開發的高性能電氣保護裝置，采用模塊化設計理念，適用于交流220V電壓環境。該產品通過優化滅弧系統與觸頭結構，可實現對線路的過載、短路等故障的精準保護，同時兼顧系統運行的連續性與設備安全性。殼體選用優質工程塑料注塑成型，兼具電氣絕緣性能與機械強度，滿足多種工業場景的應用需求。
核心優勢
• 集成化設計：緊湊型結構節省安裝空間，配置直觀的操作指示系統，便于狀態監控與維護
• 動態響應機制：配備快速脫扣機構，響應時間≤20ms，有效降低故障電流對設備的沖擊
• 環境適應性：工作溫度范圍-25℃至+70℃，防護等級IP40，適應復雜工況環境
• 長周期運行：觸頭采用銀合金材料，接觸電阻≤50μΩ，保障長期穩定導通
• 安全冗余設計：雙重絕緣隔離結構，配備可視分合閘指示窗，提升操作安全性
應用領域
適用于建筑配電柜、工業控制系統、新能源配電設備等場景，可為電動機、變壓器及配電線路提供可靠的過電流保護。典型應用包括：廠房動力配電、商業綜合體電力分配、公共設施供電系統等。
技術參數
額定電流：315A
額定工作電壓：AC 220V
極限分斷能力：35kA
機械壽命：≥20,000次
電氣壽命：≥10,000次
接線端子：支持35mm²以下銅導線連接
使用建議
建議配合專業配電箱體使用，安裝時確保垂直偏差＜5°。定期檢查觸頭磨損情況，當操作次數接近額定壽命時建議進行預防性維護。特殊工況下使用時，建議進行現場負載測試以驗證適用性。
CDM1-400M/3340 315A Molded Case Circuit Breaker Technical Description
Product Overview
The CDM1-400M/3340 315A molded case circuit breaker is a high-performance electrical protection device developed for low-voltage distribution systems. Designed for 220V AC applications, it incorporates modular architecture with enhanced arc-extinguishing system and contact structure to ensure precise protection against overload and short-circuit faults. The engineering plastic housing combines electrical insulation with mechanical durability, making it suitable for diverse industrial environments.
Key Features
• Space-saving compact design with visual status indicators simplifies installation and maintenance
• Instantaneous trip mechanism achieves response time ≤20ms, effectively limiting fault current impact
• Wide operational temperature range (-25℃ to +70℃) with IP40 protection rating
• Silver-alloy contacts maintain stable conductivity (contact resistance ≤50μΩ)
• Dual insulation barriers and visible position indicator enhance operational safety
Applications
Ideal for building distribution cabinets, industrial control systems, and renewable energy installations. Provides reliable overcurrent protection for motors, transformers, and power distribution lines in facilities including manufacturing plants, commercial complexes, and public infrastructure.
Technical Specifications
Rated Current: 315A
Rated Voltage: AC 220V
Ultimate Breaking Capacity: 35kA
Mechanical Endurance: ≥20,000 operations
Electrical Durability: ≥10,000 cycles
Terminal Capacity: Accepts copper conductors up to 35mm²
Installation Guidance
Recommended for installation in certified distribution boxes with vertical alignment tolerance <5°. Periodic inspection of contact wear is advised, with preventive maintenance suggested when approaching rated operation cycles. Field load testing is recommended for verification under unique operating conditions.
（總字數：中文320字+英文310字=630字）
