CDM1-400M/3340 315A塑殼斷路器產(chǎn)品說明（中英雙語(yǔ)）
產(chǎn)品概述
CDM1-400M/3340 315A塑殼斷路器是一款專為低壓配電系統(tǒng)開發(fā)的高性能電氣保護(hù)裝置，采用模塊化設(shè)計(jì)理念，適用于交流220V電壓環(huán)境。該產(chǎn)品通過優(yōu)化滅弧系統(tǒng)與觸頭結(jié)構(gòu)，可實(shí)現(xiàn)對(duì)線路的過載、短路等故障的精準(zhǔn)保護(hù)，同時(shí)兼顧系統(tǒng)運(yùn)行的連續(xù)性與設(shè)備安全性。殼體選用優(yōu)質(zhì)工程塑料注塑成型，兼具電氣絕緣性能與機(jī)械強(qiáng)度，滿足多種工業(yè)場(chǎng)景的應(yīng)用需求。
核心優(yōu)勢(shì)
• 集成化設(shè)計(jì)：緊湊型結(jié)構(gòu)節(jié)省安裝空間，配置直觀的操作指示系統(tǒng)，便于狀態(tài)監(jiān)控與維護(hù)
• 動(dòng)態(tài)響應(yīng)機(jī)制：配備快速脫扣機(jī)構(gòu)，響應(yīng)時(shí)間≤20ms，有效降低故障電流對(duì)設(shè)備的沖擊
• 環(huán)境適應(yīng)性：工作溫度范圍-25℃至+70℃，防護(hù)等級(jí)IP40，適應(yīng)復(fù)雜工況環(huán)境
• 長(zhǎng)周期運(yùn)行：觸頭采用銀合金材料，接觸電阻≤50μΩ，保障長(zhǎng)期穩(wěn)定導(dǎo)通
• 安全冗余設(shè)計(jì)：雙重絕緣隔離結(jié)構(gòu)，配備可視分合閘指示窗，提升操作安全性
應(yīng)用領(lǐng)域
適用于建筑配電柜、工業(yè)控制系統(tǒng)、新能源配電設(shè)備等場(chǎng)景，可為電動(dòng)機(jī)、變壓器及配電線路提供可靠的過電流保護(hù)。典型應(yīng)用包括：廠房動(dòng)力配電、商業(yè)綜合體電力分配、公共設(shè)施供電系統(tǒng)等。
技術(shù)參數(shù)
額定電流：315A
額定工作電壓：AC 220V
極限分?jǐn)嗄芰Γ?5kA
機(jī)械壽命：≥20,000次
電氣壽命：≥10,000次
接線端子：支持35mm²以下銅導(dǎo)線連接
使用建議
建議配合專業(yè)配電箱體使用，安裝時(shí)確保垂直偏差＜5°。定期檢查觸頭磨損情況，當(dāng)操作次數(shù)接近額定壽命時(shí)建議進(jìn)行預(yù)防性維護(hù)。特殊工況下使用時(shí)，建議進(jìn)行現(xiàn)場(chǎng)負(fù)載測(cè)試以驗(yàn)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?jǐn)?shù)：中文320字+英文310字=630字）
