CDM3L-250F/4300A 200A 塑殼漏電保護(hù)斷路器產(chǎn)品介紹
CDM3L-250F/4300A 200A塑殼漏電保護(hù)斷路器是一款專(zhuān)為低壓配電系統(tǒng)設(shè)計(jì)的智能保護(hù)裝置，適用于交流50Hz、額定工作電壓至400V的電力網(wǎng)絡(luò)。該產(chǎn)品采用先進(jìn)的設(shè)計(jì)理念，集漏電保護(hù)、過(guò)載保護(hù)、短路保護(hù)等多重功能于一體，可有效提升配電系統(tǒng)的安全性與可靠性。其核心模塊搭載精密檢測(cè)機(jī)構(gòu)，能夠?qū)崟r(shí)監(jiān)測(cè)線路中的漏電電流變化，當(dāng)檢測(cè)值達(dá)到預(yù)設(shè)閾值時(shí)，可在極短時(shí)間內(nèi)切斷故障電路，有效防止觸電事故和電氣火災(zāi)風(fēng)險(xiǎn)。
產(chǎn)品外殼采用高強(qiáng)度工程塑料與金屬部件復(fù)合結(jié)構(gòu)，具備優(yōu)良的機(jī)械性能和電氣絕緣特性。內(nèi)部觸頭系統(tǒng)采用銀合金材料，配合特殊滅弧室設(shè)計(jì)，確保4300A的高分?jǐn)嗄芰ΑＨ问奖Ｗo(hù)特性（1/3/5延時(shí)可調(diào)）可根據(jù)實(shí)際應(yīng)用場(chǎng)景靈活配置，滿(mǎn)足不同負(fù)載類(lèi)型對(duì)保護(hù)參數(shù)的個(gè)性化需求。模塊化設(shè)計(jì)使安裝維護(hù)更為便捷，支持導(dǎo)軌安裝和固定式安裝兩種方式，適配多種配電柜結(jié)構(gòu)。
該斷路器適用于工業(yè)廠房、商業(yè)建筑、公共設(shè)施等低壓配電場(chǎng)景，可承擔(dān)電動(dòng)機(jī)、配電線路、照明系統(tǒng)等設(shè)備的保護(hù)任務(wù)。人性化的操作界面配備分合閘指示、故障脫扣指示及測(cè)試按鈕，便于日常巡檢和維護(hù)作業(yè)。緊湊型結(jié)構(gòu)設(shè)計(jì)在保證性能的同時(shí)優(yōu)化空間利用率，特別適合空間受限的配電環(huán)境使用。
CDM3L-250F/4300A 200A Molded Case Earth Leakage Circuit Breaker Introduction
The CDM3L-250F/4300A 200A molded case earth leakage circuit breaker is an intelligent protection device specifically designed for low-voltage distribution systems. It operates in AC 50Hz networks with rated operational voltage up to 400V. Integrating multiple protection functions including earth leakage protection, overload protection and short-circuit protection, this product effectively enhances the safety and reliability of power distribution systems. Its core module incorporates precision detection mechanisms that continuously monitor leakage current variations in circuits. When detected values reach preset thresholds, the device can interrupt fault circuits within milliseconds, effectively preventing electric shock hazards and electrical fire risks.
The housing combines high-strength engineering plastics with metal components, offering excellent mechanical properties and electrical insulation characteristics. The silver alloy contact system, coupled with specially designed arc extinguishing chambers, ensures reliable breaking capacity up to 4300A. The adjustable three-stage protection characteristics (1/3/5 time-delay settings) allow flexible configuration according to practical application requirements, accommodating diverse load types. Modular design simplifies installation and maintenance procedures, supporting both DIN rail mounting and fixed installations for various switchboard configurations.
This circuit breaker is suitable for industrial plants, commercial buildings, and public facility low-voltage distribution networks, providing protection for motors, power lines, and lighting systems. The user-friendly interface features ON/OFF status indicators, fault trip indication, and a test button for routine inspections. Its compact structure optimizes space utilization while maintaining performance parameters, making it particularly suitable for space-constrained electrical installations. The product demonstrates balanced performance in diverse temperature environments (-25°C to +70°C), maintaining stable operation under varying climatic conditions.
