CDM3-100S/4300B 10A 塑殼斷路器中英文產(chǎn)品介紹
中文版：
CDM3-100S/4300B 10A塑殼斷路器是一款專為低壓配電系統(tǒng)開發(fā)的控制保護(hù)裝置，適用于額定工作電壓AC 400V及以下、額定電流10A的電氣線路。該產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計(jì)，集線路保護(hù)與控制功能于一體，可有效保障用電設(shè)備的安全運(yùn)行。
產(chǎn)品結(jié)構(gòu)特點(diǎn)：
- 緊湊型外殼采用高強(qiáng)度工程塑料注塑成型，具備良好的絕緣性能和機(jī)械強(qiáng)度，防護(hù)等級(jí)達(dá)到IP40。優(yōu)化設(shè)計(jì)的內(nèi)部空間布局使產(chǎn)品體積較常規(guī)型號(hào)減少約15%，便于配電柜的集約化安裝。
- 核心導(dǎo)電部件選用優(yōu)質(zhì)銀合金觸頭材料，配合雙斷點(diǎn)分?jǐn)嘟Y(jié)構(gòu)設(shè)計(jì)，有效降低接觸電阻，確保長(zhǎng)期通電穩(wěn)定性。動(dòng)靜觸頭采用特殊幾何造型，縮短電弧持續(xù)時(shí)間，提升分?jǐn)嗫煽啃浴?/li>
- 內(nèi)置熱磁式脫扣機(jī)構(gòu)，通過精密校準(zhǔn)的雙金屬片與電磁系統(tǒng)協(xié)同工作，實(shí)現(xiàn)對(duì)線路過載和短路故障的快速響應(yīng)。脫扣機(jī)構(gòu)動(dòng)作時(shí)間誤差控制在±10%以內(nèi)，確保保護(hù)動(dòng)作精準(zhǔn)度。
功能特性：
• 過載保護(hù)功能：當(dāng)線路電流超過設(shè)定值并持續(xù)一定時(shí)間后，自動(dòng)切斷電路，防止導(dǎo)體過熱引發(fā)安全隱患
• 短路保護(hù)功能：在突發(fā)短路故障時(shí)，可在0.1秒內(nèi)完成電流分?jǐn)啵畲蠓謹(jǐn)嗄芰_(dá)6kA
• 手動(dòng)操作機(jī)構(gòu)采用三級(jí)儲(chǔ)能彈簧設(shè)計(jì)，分合閘動(dòng)作清晰明確，操作手柄具備明顯分/合指示標(biāo)識(shí)
• 支持導(dǎo)軌安裝與螺釘固定兩種安裝方式，適配標(biāo)準(zhǔn)35mm導(dǎo)軌，簡(jiǎn)化現(xiàn)場(chǎng)施工流程
適用場(chǎng)景：
本產(chǎn)品適用于照明配電、小型動(dòng)力設(shè)備、控制柜等場(chǎng)景，可廣泛應(yīng)用于商業(yè)建筑、工業(yè)生產(chǎn)、公共設(shè)施等領(lǐng)域。建議配合專業(yè)電氣設(shè)計(jì)規(guī)范使用，定期進(jìn)行功能檢測(cè)以保持最佳工作狀態(tài)。
English Version:
The CDM3-100S/4300B 10A Molded Case Circuit Breaker is a control and protection device specifically developed for low-voltage distribution systems, suitable for electrical circuits with rated operational voltage up to AC 400V and rated current of 10A. Featuring modular structural design, this product integrates circuit protection and control functions to ensure safe operation of electrical equipment.
Structural Features:
- The compact housing utilizes high-strength engineering plastics with excellent insulation properties and mechanical durability, achieving IP40 protection grade. Optimized internal layout reduces product volume by approximately 15% compared to conventional models, facilitating space-saving installation in distribution cabinets.
- Core conductive components employ premium silver alloy contacts combined with double-breakpoint structure design, effectively reducing contact resistance while ensuring long-term electrical stability. Specially shaped movable/fixed contacts minimize arcing duration for enhanced breaking reliability.
- Built-in thermal-magnetic trip unit coordinates bimetal strip and electromagnetic system through precision calibration, enabling rapid response to overload and short-circuit conditions. Trip timing deviation is controlled within ±10% for accurate protection.
Functional Characteristics:
• Overload Protection: Automatically interrupts circuit when current exceeds preset value for sustained duration, preventing conductor overheating
• Short-Circuit Protection: Achieves current interruption within 0.1 second during fault conditions, with maximum breaking capacity of 6kA
• Manual operating mechanism adopts three-stage energy storage spring design, providing distinct ON/OFF indication and clear tactile feedback
• Supports both DIN rail mounting and screw fixation, compatible with standard 35mm rails to simplify field installation
Application Scope:
This product is recommended for lighting distribution, small power equipment, and control cabinet applications, suitable for commercial buildings, industrial plants, and public infrastructure. Professional electrical design guidelines should be followed with regular functional inspections to maintain optimal performance.
（中英文合計(jì)約640字）
