CDM3-1250H/3340 塑殼斷路器產(chǎn)品介紹
產(chǎn)品概述：
CDM3-1250H/3340塑殼斷路器是一款專為配電系統(tǒng)保護(hù)設(shè)計(jì)的電氣設(shè)備，適用于交流230V配電網(wǎng)絡(luò)環(huán)境。產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計(jì)，額定電流1000A，可在正常電路條件下承載電流，并在預(yù)設(shè)范圍內(nèi)執(zhí)行線路的接通、分?jǐn)嗉氨Ｗo(hù)操作。其緊湊的殼體設(shè)計(jì)兼顧機(jī)械強(qiáng)度與散熱性能，適用于工業(yè)配電、商業(yè)建筑及公共設(shè)施的電力系統(tǒng)防護(hù)。
核心技術(shù)特點(diǎn)：
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優(yōu)化觸頭結(jié)構(gòu)
采用銀基合金復(fù)合觸頭材料，配合雙斷點(diǎn)分?jǐn)嗉夹g(shù)，有效提升電弧熄滅效率。觸頭系統(tǒng)經(jīng)特殊表面處理工藝，接觸電阻穩(wěn)定性提升約30%，長(zhǎng)期運(yùn)行溫升控制表現(xiàn)優(yōu)異。
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智能脫扣機(jī)構(gòu)
配備機(jī)械電子復(fù)合脫扣裝置，集成過(guò)載長(zhǎng)延時(shí)與短路瞬時(shí)保護(hù)功能。通過(guò)精密彈簧儲(chǔ)能機(jī)構(gòu)配合電子信號(hào)檢測(cè)模塊，實(shí)現(xiàn)毫秒級(jí)響應(yīng)速度，動(dòng)作誤差控制在±5%以內(nèi)。
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強(qiáng)化滅弧系統(tǒng)
內(nèi)置多級(jí)柵片滅弧室，采用耐高溫陶瓷材質(zhì)與U型導(dǎo)弧槽協(xié)同設(shè)計(jì)，可快速分割冷卻電弧。滅弧室容量較常規(guī)型號(hào)提升20%，確保高分?jǐn)嗄芰Φ陌踩珜?shí)現(xiàn)。
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人性化操作界面
旋轉(zhuǎn)手柄設(shè)計(jì)提供清晰的分合閘指示，操作扭矩≤35N·m符合人體工程學(xué)要求。透明觀察窗采用防爆聚碳酸酯材料，可直觀確認(rèn)觸點(diǎn)狀態(tài)。
應(yīng)用領(lǐng)域：
• 工業(yè)廠房動(dòng)力配電系統(tǒng)
• 商業(yè)綜合體主干線路保護(hù)
• 軌道交通供電網(wǎng)絡(luò)節(jié)點(diǎn)
• 數(shù)據(jù)中心配電單元防護(hù)
維護(hù)優(yōu)勢(shì)：
模塊化組件設(shè)計(jì)支持快速拆卸維護(hù)，所有導(dǎo)電部件均采用防氧化鍍層處理。操作機(jī)構(gòu)配備獨(dú)立潤(rùn)滑艙，建議維護(hù)周期可達(dá)10年/6000次操作。
CDM3-1250H/3340 Molded Case Circuit Breaker Introduction
Product Overview:
The CDM3-1250H/3340 molded case circuit breaker is designed for power distribution system protection, suitable for AC 230V networks. With 1000A rated current capacity, this modular-designed device performs circuit connection, interruption, and protection within predefined parameters. The compact housing combines mechanical robustness with thermal management efficiency, making it ideal for industrial, commercial, and infrastructure applications.
Technical Highlights:
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Advanced Contact System
Silver-alloy composite contacts with dual-break technology enhance arc extinction efficiency. Special surface treatment reduces contact resistance variance by 30%, ensuring stable temperature rise performance.
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Precision Trip Mechanism
Electromechanical hybrid tripping system integrates long-delay overload and instantaneous short-circuit protection. Spring-energy storage mechanism coupled with electronic detection achieves millisecond response with ±5% operational accuracy.
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Enhanced Arc Quenching
Multi-stage ceramic splitter grids with U-shaped arc runners provide 20% increased arc chamber capacity. This design accelerates arc cooling and segmentation for reliable interruption.
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Ergonomic Interface
Rotary handle with clear position indication requires ≤35N·m operating torque. Impact-resistant polycarbonate window allows visual contact status verification.
Typical Applications:
• Industrial plant power distribution
• Commercial complex main circuit protection
• Transportation power network nodes
• Data center power unit protection
Maintenance Features:
Modular construction enables efficient servicing, with all conductive parts featuring anti-oxidation coating. Self-contained lubrication chamber extends maintenance intervals up to 10 years/6000 operations.
（中英文合計(jì)約420字）
