CDM6S-630L/4310B 400A DC24V 插入式板后接塑殼配電保護(hù)裝置產(chǎn)品介紹
（中文版）
CDM6S-630L/4310B 400A DC24V是一款專為現(xiàn)代化配電系統(tǒng)設(shè)計(jì)的智能保護(hù)裝置，采用插入式板后接線結(jié)構(gòu)，適用于交流50/60Hz、額定工作電壓至400V的配電網(wǎng)絡(luò)中。該產(chǎn)品集過載保護(hù)、短路保護(hù)和控制功能于一體，其400A額定電流承載能力可滿足工業(yè)配電、商業(yè)建筑、基礎(chǔ)設(shè)施等領(lǐng)域的電路保護(hù)需求。
本裝置采用模塊化結(jié)構(gòu)設(shè)計(jì)，核心部件配置熱磁式脫扣機(jī)構(gòu)，能夠精準(zhǔn)識別線路異常狀態(tài)并及時(shí)切斷故障電流。內(nèi)置DC24V直流操作電源接口，兼容自動(dòng)化控制系統(tǒng)集成需求。獨(dú)特的插入式安裝方式配合板后接線結(jié)構(gòu)，有效節(jié)省安裝空間，簡化現(xiàn)場布線流程，特別適合配電柜改造升級或緊湊型配電箱應(yīng)用場景。
產(chǎn)品外殼選用高強(qiáng)度工程塑料與金屬框架復(fù)合結(jié)構(gòu)，具備優(yōu)異的絕緣性能和機(jī)械強(qiáng)度。觸頭系統(tǒng)采用銀合金材料制作，配合優(yōu)化的滅弧室設(shè)計(jì)，能有效降低電弧能量，延長電氣壽命。操作機(jī)構(gòu)經(jīng)過精密調(diào)校，確保分合閘動(dòng)作的可靠性與一致性。透明狀態(tài)指示窗口與機(jī)械式脫扣指示裝置，為運(yùn)維人員提供直觀的設(shè)備狀態(tài)反饋。
相比傳統(tǒng)配電保護(hù)裝置，本產(chǎn)品具有三項(xiàng)顯著優(yōu)勢：其一，板后接線設(shè)計(jì)降低前端操作風(fēng)險(xiǎn)，提升維護(hù)安全性；其二，模塊化部件支持快速更換，減少設(shè)備停機(jī)時(shí)間；其三，寬泛的環(huán)境適應(yīng)性，可在-25℃至+70℃溫度范圍和95%相對濕度環(huán)境下穩(wěn)定運(yùn)行。典型應(yīng)用場景包括電力分配系統(tǒng)主回路保護(hù)、電動(dòng)機(jī)保護(hù)、變壓器二次側(cè)保護(hù)及重要負(fù)載回路控制等。
（English Version）
The CDM6S-630L/4310B 400A DC24V Molded Case Circuit Protection Device is an intelligent protection solution specifically engineered for modern power distribution systems. Featuring plug-in type rear-mounted terminal connections, this device is designed for 50/60Hz AC networks with rated operational voltage up to 400V. Integrating overload protection, short-circuit protection and control functions, its 400A current rating makes it suitable for various applications including industrial power distribution, commercial buildings, and infrastructure projects.
The modular construction incorporates a thermal-magnetic trip unit that accurately detects circuit abnormalities and interrupts fault currents. The built-in DC24V control power interface enables seamless integration with automated management systems. The innovative plug-in mounting design combined with rear-access terminals significantly reduces installation space requirements and simplifies wiring processes, particularly advantageous for switchgear retrofits or compact panel installations.
The composite housing combines high-strength engineering plastics with a metal frame, ensuring excellent insulation and mechanical durability. Silver-alloy contacts paired with optimized arc chute design effectively reduce arc energy while extending electrical endurance. Precision-calibrated operating mechanisms guarantee reliable switching consistency. Transparent status windows and mechanical trip indicators provide clear operational feedback for maintenance personnel.
Key advantages include: 1) Rear-mounted terminals enhance maintenance safety by minimizing front-panel operations 2) Modular components allow swift replacement to reduce downtime 3) Robust environmental adaptability ensures stable performance within -25℃ to +70℃ temperature range and 95% relative humidity. Typical applications encompass main circuit protection in power distribution networks, motor protection, transformer secondary-side protection, and critical load circuit control.
The product s design emphasizes operational reliability and maintenance convenience, making it a practical choice for system integrators and electrical engineers seeking efficient circuit protection solutions without compromising space utilization or installation flexibility.
