CDM3-250S/3200 250A 塑殼斷路器產(chǎn)品介紹
【中文版】
CDM3-250S/3200 250A塑殼斷路器是一款專為現(xiàn)代配電系統(tǒng)設(shè)計的高性能電氣保護(hù)裝置，適用于交流50/60Hz、額定工作電壓至690V的配電網(wǎng)絡(luò)。產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計，額定電流覆蓋250A等級，框架電流最高可達(dá)3200A，為工業(yè)、建筑等領(lǐng)域的電力分配提供可靠的過載與短路保護(hù)。
該產(chǎn)品核心優(yōu)勢體現(xiàn)在三方面：首先，創(chuàng)新設(shè)計的滅弧系統(tǒng)通過優(yōu)化氣流通道，顯著提升分?jǐn)嗄芰�，可快速切斷故障電流保障設(shè)備安全；其次，緊湊型結(jié)構(gòu)在保持高性能的同時減少40%安裝空間，特別適用于配電柜空間受限的改造項目；其三，全系列部件采用高耐磨合金材料與抗氧化鍍層工藝，觸點系統(tǒng)經(jīng)過20萬次機(jī)械壽命測試仍保持穩(wěn)定導(dǎo)通特性。
產(chǎn)品配置人性化操作界面，設(shè)有清晰分合閘指示窗和機(jī)構(gòu)儲能狀態(tài)顯示，支持遠(yuǎn)程電動操作與本地手動控制雙模式。雙金屬片熱磁脫扣機(jī)構(gòu)配合可調(diào)式保護(hù)曲線，滿足不同負(fù)載特性的保護(hù)需求。針對特殊應(yīng)用場景，可提供溫濕度耐受強(qiáng)化版本，適應(yīng)-25℃至+70℃的寬溫域環(huán)境。
應(yīng)用領(lǐng)域涵蓋工業(yè)生產(chǎn)線配電、商業(yè)綜合體主供電系統(tǒng)、新能源充電站配電單元等場景。通過優(yōu)化導(dǎo)電回路設(shè)計，產(chǎn)品在滿負(fù)荷運行狀態(tài)下溫升較同類產(chǎn)品降低15%，有效延長部件使用壽命。防護(hù)等級達(dá)IP40，可應(yīng)對常規(guī)粉塵環(huán)境下的穩(wěn)定運行需求。
【English Version】
The CDM3-250S/3200 250A Molded Case Circuit Breaker is a high-performance electrical protection device designed for modern power distribution systems. Suitable for AC 50/60Hz networks with rated operational voltage up to 690V, this product features modular construction and offers reliable overload/short-circuit protection for industrial and commercial applications, with rated current up to 250A and frame current capacity reaching 3200A.
Three core advantages define this product: The innovative arc-extinguishing system enhances breaking capacity through optimized airflow channels, ensuring rapid fault current interruption. Its compact design delivers high performance while requiring 40% less installation space, ideal for retrofit projects with cabinet space constraints. All components utilize wear-resistant alloys and anti-oxidation plating, with contact systems maintaining stable conductivity through 200,000 mechanical operations.
The user-friendly interface includes visible switching status indicators and energy storage displays, supporting both remote electrical operation and local manual control. The bimetal thermal-magnetic trip unit with adjustable protection curves accommodates diverse load characteristics. Specialized versions with enhanced temperature/humidity tolerance (-25℃ to +70℃) are available for demanding environments.
Widely applied in industrial power distribution, commercial building main supply systems, and new energy charging stations, the product s optimized conductive path design reduces temperature rise by 15% under full load compared to similar products, effectively extending service life. With IP40 protection rating, it maintains reliable performance in typical dusty environments.
The breaker incorporates maintenance-friendly features including detachable terminal covers and tool-free accessory installation slots. Multi-stage mechanical interlocks prevent misoperation during maintenance procedures. Transparent arc chute windows allow visual inspection without disassembly, significantly improving maintenance efficiency.
