塑殼漏電保護(hù)斷路器CDM3L-160S/3300 100A 03/1/3
產(chǎn)品概述
CDM3L-160S/3300 100A 03/1/3塑殼漏電保護(hù)斷路器是一款三相四線制電氣保護(hù)裝置,適用于交流50Hz、額定工作電壓400V的配電系統(tǒng)。該產(chǎn)品采用熱磁式脫扣機(jī)構(gòu),具有過(guò)載、短路和漏電三重保護(hù)功能,能有效防止線路故障導(dǎo)致的電氣火災(zāi)風(fēng)險(xiǎn)。其殼架等級(jí)電流為160A,額定工作電流100A,漏電動(dòng)作電流可設(shè)置為100mA/300mA/500mA三檔(03/1/3表示),動(dòng)作時(shí)間≤0.1秒,能快速切斷故障電路。產(chǎn)品采用模塊化設(shè)計(jì),本體寬度緊湊,支持板前固定安裝方式,便于配電柜空間優(yōu)化。479
技術(shù)特點(diǎn)
該斷路器采用可靠的三相供電技術(shù),即使在單相缺電情況下仍能保持漏電保護(hù)功能。內(nèi)部結(jié)構(gòu)包含滅弧系統(tǒng)、操作機(jī)構(gòu)和脫扣裝置,其中滅弧室采用柵片式設(shè)計(jì)可有效分?jǐn)?5kA的短路電流。產(chǎn)品提供機(jī)械式合分閘位置指示,操作手柄符合人體工學(xué)設(shè)計(jì),支持正面直接手動(dòng)操作。漏電保護(hù)部分采用高靈敏度零序電流互感器,能準(zhǔn)確檢測(cè)線路剩余電流。產(chǎn)品外殼采用阻燃工程塑料,具有優(yōu)良的絕緣性能和機(jī)械強(qiáng)度,適用于工業(yè)、商業(yè)及民用建筑等場(chǎng)景。71220
功能說(shuō)明
作為線路保護(hù)的核心組件,該斷路器可同時(shí)實(shí)現(xiàn):1)過(guò)載保護(hù)——通過(guò)雙金屬片熱變形原理實(shí)現(xiàn)延時(shí)保護(hù);2)短路保護(hù)——電磁脫扣機(jī)構(gòu)在毫秒級(jí)響應(yīng)短路電流;3)漏電保護(hù)——監(jiān)測(cè)三相電流矢量和異常接地電流。其特有的"03/1/3"參數(shù)表示漏電動(dòng)作值可設(shè)置為100mA(高靈敏度)、300mA(標(biāo)準(zhǔn))或500mA(低靈敏度)三檔,用戶可根據(jù)現(xiàn)場(chǎng)需求通過(guò)旋鈕調(diào)節(jié)。產(chǎn)品兼容三相平衡負(fù)載和不平衡負(fù)載系統(tǒng),N極配置為不可開(kāi)閉式設(shè)計(jì),確保中性線安全。4715
應(yīng)用場(chǎng)景
該型號(hào)斷路器典型應(yīng)用于:1)工廠配電系統(tǒng)的主干線路保護(hù);2)商業(yè)綜合體配電箱的支路保護(hù);3)水泵房、風(fēng)機(jī)房等潮濕環(huán)境的電機(jī)保護(hù);4)數(shù)據(jù)機(jī)房、醫(yī)療設(shè)備等對(duì)供電連續(xù)性要求較高的場(chǎng)所。其緊湊的結(jié)構(gòu)設(shè)計(jì)特別適合空間受限的配電柜改造項(xiàng)目,透明款型號(hào)(CDM3LT系列)還可提供內(nèi)部狀態(tài)可視化功能,便于運(yùn)維人員快速診斷故障。產(chǎn)品符合臨時(shí)用電場(chǎng)所的防護(hù)需求,能有效降低人身觸電風(fēng)險(xiǎn)。91220
英文介紹
The CDM3L-160S/3300 100A 03/1/3 molded case leakage circuit breaker is a three-phase four-wire protection device designed for 50Hz AC systems with rated operational voltage of 400V. Featuring thermal-magnetic trip mechanism, it provides comprehensive protection against overload, short-circuit and earth leakage faults. With frame current rating of 160A and operational current of 100A, the unit offers adjustable earth leakage protection at three levels (100mA/300mA/500mA selectable via 03/1/3 coding) with tripping time ≤0.1s. The compact modular design enables space-saving panel front installation in distribution cabinets. The product incorporates arc chute with 35kA breaking capacity, ergonomic operating handle and flame-retardant thermoplastic housing, making it suitable for industrial, commercial and residential applications where reliable circuit protection is required. Its unique neutral conductor configuration ensures safe operation under various load conditions while maintaining continuous leakage monitoring capability even during phase-loss scenarios. 71215
塑殼漏電保護(hù)斷路器CDM3L-160S/3300 100A 03/1/3
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