CDM6S-400L/3320 塑殼配電保護裝置中英文產(chǎn)品介紹
中文版：
CDM6S-400L/3320系列塑殼配電保護裝置是一款專為工業(yè)與建筑配電系統(tǒng)設計的高性能保護設備，采用400A額定電流規(guī)格與創(chuàng)新型插入式板后接線結(jié)構(gòu)，為電力分配系統(tǒng)提供可靠的過載和短路保護解決方案。
該產(chǎn)品采用模塊化設計理念，通過緊湊的結(jié)構(gòu)布局實現(xiàn)高集成度。殼體選用高強度工程材料一體成型，內(nèi)部搭載精密電磁脫扣機構(gòu)與熱動雙金屬片復合保護系統(tǒng)，能夠自動識別線路異常狀態(tài)并執(zhí)行快速分斷操作。插入式接線端子支持板后安裝模式，通過優(yōu)化接線腔空間設計，使電纜連接更為便捷，同時減少柜體內(nèi)部布線復雜度。
產(chǎn)品內(nèi)置三級聯(lián)動滅弧室，采用縱向排列的金屬柵片分割技術(shù)，有效提升電弧熄滅效率。動觸頭部分運用銀基合金材料，配合雙斷點結(jié)構(gòu)設計，在確保低接觸電阻的同時延長電氣壽命。操作機構(gòu)采用彈簧儲能式設計，具備分合閘狀態(tài)指示功能，支持手動操作調(diào)試。
本裝置適用于交流配電系統(tǒng)，可廣泛應用于廠房配電柜、商業(yè)建筑主配電室、數(shù)據(jù)中心供電單元等場景。板后接線方式為配電柜前維護提供便利，特別適用于空間受限的緊湊型配電方案。防護隔板與絕緣擋片的雙重隔離設計，為設備維護人員提供安全保障。
通過優(yōu)化導電回路的熱傳導路徑，產(chǎn)品在持續(xù)滿負荷運行時仍能保持穩(wěn)定溫升。智能延時保護機制可避免短時過載的誤動作，同時確保故障電流的精準判斷。多樣化的附件選配方案滿足不同場景的擴展需求，包含輔助觸點、分勵脫扣器等可選模塊。
English Version:
The CDM6S-400L/3320 molded case circuit protection device is a high-performance solution designed for industrial and building power distribution systems. With 400A rated current capacity and innovative plug-in rear-terminal connection design, it delivers reliable overload and short-circuit protection for electrical distribution networks.
Featuring modular architecture, the product integrates compact structural layout with high-density components. The monoblock housing manufactured from reinforced engineering plastics encapsulates precision electromagnetic trip mechanism and bimetal thermal protection system, enabling automatic detection of circuit anomalies and rapid disconnection. The plug-in terminal system supports rear-mounted installation, optimizing wiring compartment space for enhanced cable management efficiency while simplifying cabinet internal layout.
Equipped with triple-stage arc extinguishing chambers, the device adopts longitudinal metallic splitter plate technology to improve arc quenching performance. Silver-alloy contacts combined with double-breakpoint configuration ensure low contact resistance and extended electrical durability. The spring-operated mechanism with position indicator allows manual operation and status verification.
Applicable to AC distribution systems, this product is widely deployed in factory power cabinets, commercial building main switchrooms, and data center power units. The rear-terminal connection facilitates front-access maintenance, particularly suitable for space-constrained compact distribution solutions. Reinforced isolation barriers and insulated partitions provide operational safety for maintenance personnel.
Through optimized thermal conduction paths in current-carrying components, the device maintains stable temperature rise during continuous full-load operation. Intelligent time-delay protection prevents nuisance tripping from temporary overloads while ensuring accurate fault current discrimination. Versatile accessory options including auxiliary contacts and shunt releases allow flexible system expansion according to application requirements.
