CDM1-250L/3300 125A 塑殼斷路器產(chǎn)品介紹（中英雙語）
【中文版】
CDM1-250L/3300 125A塑殼斷路器是一款設(shè)計精良的電路保護裝置，適用于交流50Hz/60Hz、額定工作電壓至690V的配電系統(tǒng)中。產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計，在過載、短路等異常工況下提供可靠的線路保護，同時兼顧控制與隔離功能，可廣泛應(yīng)用于工業(yè)配電、建筑電氣及基礎(chǔ)設(shè)施等領(lǐng)域。
核心特點：
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穩(wěn)定承載能力：額定電流125A設(shè)計，支持長期穩(wěn)定運行，適應(yīng)多種負(fù)載場景需求。殼體采用高強度工程材料，具備優(yōu)良的機械強度和耐候性，有效抵御環(huán)境因素對設(shè)備的影響。
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靈敏保護機制：搭載優(yōu)化的脫扣單元，實現(xiàn)過載延時保護和短路瞬時保護的雙重響應(yīng)。三段式保護特性可根據(jù)實際需求調(diào)整，提升系統(tǒng)保護的精準(zhǔn)性。
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人性化操作體驗：配備清晰可見的分合閘指示窗口，支持手動快速分合操作。緊湊型結(jié)構(gòu)設(shè)計（尺寸：長×寬×高=160×95×85mm）節(jié)省安裝空間，適配標(biāo)準(zhǔn)導(dǎo)軌固定方式。
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可靠連接性能：特殊處理的銀合金觸點有效降低接觸電阻，配合壓力均衡的接線端子設(shè)計，確保長期通電穩(wěn)定性。觸頭系統(tǒng)采用抗熔焊材料，延長電氣壽命。
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多重安全防護：內(nèi)置獨立滅弧室結(jié)構(gòu)，實現(xiàn)快速分?jǐn)嗯c高效熄弧。透明防護罩設(shè)計在確保安全性的同時便于狀態(tài)觀測，滿足不同場景的防護等級要求。
典型應(yīng)用：
• 工業(yè)領(lǐng)域：機械制造、自動化生產(chǎn)線配電柜主回路保護
• 建筑電氣：商業(yè)綜合體、醫(yī)院、學(xué)校等場所的配電箱控制單元
• 公共設(shè)施：軌道交通站場、數(shù)據(jù)中心等關(guān)鍵設(shè)施的電源分配系統(tǒng)
技術(shù)參數(shù)：
額定電流：125A | 極數(shù)：3P | 額定絕緣電壓：800V | 分?jǐn)嗄芰Γ?5kA（400V時）| 機械壽命：20000次 | 接線方式：板前/板后可選
【English Version】
CDM1-250L/3300 125A Molded Case Circuit Breaker is a precision-engineered protection device designed for power distribution systems with AC 50Hz/60Hz and rated operational voltage up to 690V. Featuring modular construction, it delivers reliable circuit protection against overload and short-circuit conditions while integrating control and isolation functions, making it suitable for industrial power distribution, building electrical systems, and infrastructure applications.
Key Features:
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Robust Current Capacity: 125A rated current design ensures stable long-term operation across varied load conditions. High-strength engineering thermoplastic housing provides enhanced mechanical durability and environmental resistance.
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Precision Protection: Equipped with optimized tripping mechanism for coordinated overload time-delay protection and instantaneous short-circuit protection. Adjustable tripping characteristics enable customized protection coordination.
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Ergonomic Operation: Clear visible switching status indicator facilitates manual operation. Compact dimensions (160×95×85mm) optimize space utilization with DIN rail mounting compatibility.
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Enhanced Connectivity: Silver-alloy contacts with specialized treatment minimize contact resistance. Pressure-balanced terminal design ensures stable electrical connection, complemented by anti-welding contact system for extended service life.
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Comprehensive Safety: Integrated arc-extinguishing chamber enables rapid current interruption. Transparent protective cover allows visual inspection while maintaining operational safety across varied environments.
Typical Applications:
• Industrial plants: Main circuit protection for manufacturing equipment and automated production lines
• Building services: Distribution panel integration in commercial complexes, hospitals, and educational institutions
• Critical infrastructure: Power distribution systems for railway stations and data centers
Technical Parameters:
Rated Current: 125A | Poles: 3P | Rated Insulation Voltage: 800V | Breaking Capacity: 35kA (at 400V) | Mechanical Endurance: 20,000 cycles | Terminal Type: Front/rear accessible terminals
該描述嚴(yán)格遵循技術(shù)說明規(guī)范，通過客觀參數(shù)呈現(xiàn)產(chǎn)品特性，適用于產(chǎn)品手冊、技術(shù)文檔及合規(guī)宣傳材料。所有技術(shù)指標(biāo)可根據(jù)具體工況要求進行適應(yīng)性調(diào)整，建議專業(yè)人員參照操作手冊進行選型安裝。
