CDM3-250S/4200A 180A塑殼斷路器中英文產(chǎn)品介紹
中文版：
CDM3-250S/4200A 180A塑殼斷路器是為現(xiàn)代配電系統(tǒng)設(shè)計(jì)的高性能電路保護(hù)設(shè)備，適用于交流50Hz、額定工作電壓至400V的電力網(wǎng)絡(luò)。該產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計(jì)，可實(shí)現(xiàn)配電線路的過載、短路保護(hù)功能，并支持線路的可靠通斷操作。
核心特性：
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優(yōu)化型滅弧系統(tǒng)：內(nèi)置多級氣室滅弧結(jié)構(gòu)，有效提升分?jǐn)嗄芰Φ耐瑫r降低電弧能量，分?jǐn)嗄芰_(dá)到42kA等級。柵片式滅弧室配合特殊合金觸點(diǎn)材料，確保產(chǎn)品在多種工況下的穩(wěn)定表現(xiàn)。
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精準(zhǔn)保護(hù)機(jī)制：配備雙金屬片熱脫扣與電磁瞬時脫扣協(xié)同工作系統(tǒng)，180A規(guī)格產(chǎn)品可提供精確的過載延時保護(hù)和瞬時短路保護(hù)，時間-電流特性曲線符合常規(guī)配電保護(hù)需求。
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人機(jī)交互優(yōu)化：操作機(jī)構(gòu)采用三位置指示（接通/斷開/脫扣），手柄力度經(jīng)過人體工學(xué)設(shè)計(jì)，配合清晰的狀態(tài)顯示窗口，便于操作人員快速識別設(shè)備狀態(tài)。
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擴(kuò)展兼容設(shè)計(jì)：標(biāo)準(zhǔn)模數(shù)化結(jié)構(gòu)支持加裝多種功能附件，包括分勵脫扣器、輔助觸頭、報(bào)警觸頭等，滿足不同場景的擴(kuò)展需求。主回路接線端子采用自適應(yīng)壓力結(jié)構(gòu)，可兼容銅排與電纜連接。
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穩(wěn)健結(jié)構(gòu)工藝：外殼選用高強(qiáng)度工程塑料，內(nèi)部金屬部件經(jīng)過防銹蝕處理，整體防護(hù)等級達(dá)到IP40，適合在常規(guī)工業(yè)環(huán)境中長期穩(wěn)定運(yùn)行。
應(yīng)用領(lǐng)域：
本產(chǎn)品主要應(yīng)用于低壓配電系統(tǒng)的主干線保護(hù)、電動機(jī)保護(hù)及終端配電保護(hù)，適用于工業(yè)廠房、商業(yè)建筑、基礎(chǔ)設(shè)施等場所的配電柜、控制箱等成套設(shè)備。建議配合專業(yè)電氣設(shè)計(jì)進(jìn)行系統(tǒng)集成。
安裝維護(hù)：
建議垂直安裝于符合規(guī)范要求的配電柜內(nèi)，保持周邊通風(fēng)空間。定期檢查接線端子的緊固狀態(tài)與觸頭磨損情況，操作前應(yīng)切斷電源并按規(guī)范流程執(zhí)行維護(hù)作業(yè)。
English Version：
CDM3-250S/4200A 180A Molded Case Circuit Breaker Introduction
The CDM3-250S/4200A 180A molded case circuit breaker is a high-performance circuit protection device developed for modern power distribution systems. Designed for AC 50Hz networks with rated operational voltage up to 400V, this product features modular construction to provide reliable overload and short-circuit protection while ensuring secure circuit switching operations.
Key Features:
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Enhanced Arc Quenching System: Incorporates multi-stage arc chambers that improve breaking capacity up to 42kA while minimizing arc energy. The stacked arc splitter design combined with specialized contact alloys ensures stable performance across various operating conditions.
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Precision Protection Mechanism: Utilizes a bimetal thermal trip and electromagnetic instantaneous trip coordination system. The 180A model delivers accurate overload time-delay protection and instantaneous short-circuit response, with time-current characteristics meeting general distribution network protection requirements.
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Ergonomic Operation Interface: Three-position indicator (ON/OFF/TRIPPED) with optimized handle torque design ensures smooth operation. The status display window provides clear visual feedback for quick system condition assessment.
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Modular Expansion Capability: Standardized modular construction supports multiple auxiliary accessories including shunt releases, auxiliary contacts, and alarm contacts. The self-adjusting terminal structure accommodates both busbar and cable connections effectively.
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Robust Construction: High-strength thermoplastic housing with anti-corrosion treated metal components achieves IP40 protection rating, suitable for prolonged service in standard industrial environments.
Typical Applications:
This device serves as primary protection for low-voltage distribution mains, motor circuits, and final distribution networks. Widely implemented in industrial plants, commercial buildings, and infrastructure projects, it integrates seamlessly into switchboards and control panels when combined with professional electrical design.
Installation & Maintenance:
Recommended for vertical installation in properly configured distribution cabinets with adequate ventilation space. Periodic inspection of terminal tightness and contact wear condition is advised. All maintenance procedures should be conducted by qualified personnel following established safety protocols with power supply disconnected.
（中英文字?jǐn)?shù)總計(jì)：約620字）
