CDM6I-250S/4200B 140A塑殼配電保護裝置中英文技術(shù)說明
【中文版】
CDM6I-250S/4200B 140A塑殼配電保護裝置是專為現(xiàn)代配電系統(tǒng)設計的智能化保護設備，適用于交流50/60Hz、額定工作電壓至400V的配電網(wǎng)絡。本產(chǎn)品采用模塊化結(jié)構(gòu)設計，集成多項電路保護功能，可有效應對配電系統(tǒng)中可能出現(xiàn)的過載保護、短路防護等需求，為電氣設備運行提供安全保障。
核心參數(shù)方面，裝置額定電流140A，框架電流等級250A，四極結(jié)構(gòu)（4200B配置）適用于三相四線制系統(tǒng)。分斷能力設計充分考慮了工業(yè)用電環(huán)境需求，可在規(guī)定條件下快速切斷故障電路。產(chǎn)品采用高導磁率合金觸點材料與耐電弧絕緣組件，配合精確的電磁脫扣機構(gòu)，保障了操作的可靠性與使用壽命。
該裝置具備人性化設計特征，操作手柄采用人體工學雙斷點結(jié)構(gòu)，分合閘動作清晰明確。透明防護罩設計便于觀察內(nèi)部狀態(tài)，模塊化附件支持靈活擴展功能。安裝方式兼容標準導軌與固定式兩種方案，適配多種配電柜結(jié)構(gòu)需求。在環(huán)保設計方面，產(chǎn)品符合低能耗要求，運行過程中溫升控制穩(wěn)定，有助于延長設備整體使用壽命。
CDM6I系列產(chǎn)品適用于工業(yè)廠房、商業(yè)建筑、基礎設施等多個領域的配電系統(tǒng)保護。通過優(yōu)化電磁系統(tǒng)設計和機械傳動結(jié)構(gòu)，實現(xiàn)了保護精度與操作穩(wěn)定性的平衡。產(chǎn)品生產(chǎn)過程執(zhí)行嚴格的工藝標準，關鍵部件經(jīng)過多道檢測工序，確保各環(huán)節(jié)性能參數(shù)符合設計要求。
【English Version】
The CDM6I-250S/4200B 140A molded case circuit protection device is an intelligent protection solution developed for modern power distribution systems. Designed for AC 50/60Hz networks with rated operational voltage up to 400V, this product adopts modular architecture to integrate multiple circuit protection functions, effectively addressing overload protection and short-circuit prevention requirements in power distribution applications.
With rated current of 140A and frame current level of 250A, the four-pole configuration (4200B type) is suitable for three-phase four-wire systems. The breaking capacity is engineered to meet industrial power environment demands, ensuring rapid fault circuit interruption under specified conditions. Advanced magnetic alloy contacts and arc-resistant insulation components, combined with precision electromagnetic trip mechanism, ensure operational reliability and extended service life.
Featuring user-centric design, the ergonomic double-break handle provides clear switching indication. Transparent protective cover allows visual status inspection, while modular accessories support functional expansion. Installation flexibility includes both standard rail mounting and fixed mounting options, adaptable to various switchboard configurations. Environmental considerations are reflected in low energy consumption design and stable temperature control during operation, contributing to overall system durability.
This series is applicable for power system protection in industrial plants, commercial buildings, and infrastructure projects. Through optimized electromagnetic design and mechanical transmission structure, it achieves balanced performance in protection accuracy and operational stability. Manufacturing processes implement rigorous quality control, with critical components undergoing multi-stage inspection to ensure compliance with design specifications.
The product demonstrates adaptability to diverse load characteristics while maintaining consistent performance under varying environmental conditions. Structural design emphasizes maintenance convenience, allowing efficient routine inspection and component replacement when required. These comprehensive features make it a practical solution for upgrading existing electrical systems and implementing new power distribution projects.
