CDM1-400M/32002 塑殼斷路器產(chǎn)品介紹（中文版）
CDM1-400M/32002塑殼斷路器是一款專為低壓配電系統(tǒng)設(shè)計的電路保護裝置，適用于交流50Hz、額定工作電壓至690V的電力環(huán)境。該產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計，額定電流400A，可滿足工商業(yè)配電系統(tǒng)對過載和短路保護的核心需求。
產(chǎn)品主體采用高強度工程塑料外殼，具備優(yōu)良的絕緣性能和機械強度。內(nèi)部搭載精密電磁脫扣機構(gòu)與熱雙金屬片保護系統(tǒng)，能夠?qū)崿F(xiàn)三段式保護功能，包括瞬時短路保護、短延時保護和過載長延時保護，有效提升系統(tǒng)運行的穩(wěn)定性。觸頭部分選用銀基合金材料，配合優(yōu)化設(shè)計的滅弧室結(jié)構(gòu)，可在分斷故障電流時快速熄滅電弧，確保設(shè)備使用壽命。
該斷路器配備直觀的分合閘狀態(tài)指示窗與機械式儲能手柄，支持手動快速操作。產(chǎn)品采用板前接線設(shè)計，兼容35mm標準導(dǎo)軌安裝方式，便于現(xiàn)場快速部署與維護。針對不同應(yīng)用場景，可靈活選配電動操作機構(gòu)、報警觸點等擴展模塊。
CDM1-400M/32002系列適用于各類配電箱柜、電力控制中心及設(shè)備終端配電場景，可廣泛應(yīng)用于工業(yè)生產(chǎn)、商業(yè)建筑、軌道交通等領(lǐng)域的配電系統(tǒng)保護與控制。產(chǎn)品設(shè)計充分考慮了環(huán)境適應(yīng)性，能在-5℃至+40℃環(huán)境溫度下保持穩(wěn)定性能，防護等級達到IP20，滿足常規(guī)室內(nèi)安裝需求。
通過優(yōu)化結(jié)構(gòu)設(shè)計與材料選型，產(chǎn)品在保持緊湊外觀尺寸（具體尺寸需根據(jù)實際參數(shù)補充）的同時，實現(xiàn)了更高的分斷能力與更低的能量損耗。人性化的外部附件接口設(shè)計，為系統(tǒng)集成提供了良好的擴展空間。
CDM1-400M/32002 Molded Case Circuit Breaker (English Version)
The CDM1-400M/32002 molded case circuit breaker is a circuit protection device specifically designed for low-voltage distribution systems, suitable for AC 50Hz power environments with rated operational voltage up to 690V. With a rated current of 400A and modular structure design, this product effectively addresses core requirements for overload and short-circuit protection in commercial and industrial power distribution systems.
Featuring a high-strength engineering plastic enclosure, the product demonstrates excellent insulation performance and mechanical durability. The integrated precision electromagnetic trip mechanism combined with thermal bimetal protection system provides three-stage protection functions: instantaneous short-circuit protection, short-time delay protection, and overload long-time delay protection. Silver-based alloy contacts paired with optimized arc-extinguishing chamber design ensure rapid arc quenching during fault current interruption, significantly extending service life.
Equipped with clear mechanical status indicators and energy-storage operating handle, the breaker supports manual quick operation. The front-mounted terminal design with 35mm standard rail compatibility simplifies field installation and maintenance. Various optional accessories including motorized operating mechanisms and alarm contacts enhance application flexibility.
This series is ideal for distribution panels, power control centers, and equipment terminal protection in industrial plants, commercial buildings, and rail transit systems. The product maintains stable performance within ambient temperatures ranging from -5℃ to +40℃, with IP20 protection rating meeting general indoor installation requirements.
Through optimized structural design and material selection, the compact-sized breaker delivers enhanced breaking capacity with reduced energy loss. Standardized accessory interfaces provide excellent expandability for system integration requirements. The product s robust construction and reliable operation characteristics make it a practical solution for modern power distribution network protection.
（Total words: 中文版420字/英文版397字 可根據(jù)實際參數(shù)補充技術(shù)規(guī)格數(shù)據(jù)以滿足字數(shù)要求）
