CDM3-400F/4200B 315A塑殼斷路器中英文產(chǎn)品介紹
【中文版】
CDM3-400F/4200B 315A塑殼斷路器是一款適用于低壓配電系統(tǒng)的高效保護(hù)裝置，專為400V及以下交流配電網(wǎng)絡(luò)設(shè)計(jì)，可有效實(shí)現(xiàn)線路的過載、短路和欠壓保護(hù)。產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計(jì)，在保障電力系統(tǒng)安全穩(wěn)定運(yùn)行的同時(shí)，兼顧安裝維護(hù)的便捷性。
核心功能特點(diǎn)：
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精準(zhǔn)保護(hù)性能
搭載智能脫扣機(jī)構(gòu)，可根據(jù)負(fù)載特性自動(dòng)調(diào)整保護(hù)閾值，提供三段式電流保護(hù)功能。通過精確的電流-時(shí)間特性曲線，實(shí)現(xiàn)分級(jí)保護(hù)策略，降低誤動(dòng)作風(fēng)險(xiǎn)。
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便捷操作體驗(yàn)
配備清晰可見的分合閘指示窗與機(jī)械狀態(tài)指示器，支持手動(dòng)/電動(dòng)兩種操作模式。旋轉(zhuǎn)手柄操作扭矩≤60N·m，符合人體工程學(xué)設(shè)計(jì)標(biāo)準(zhǔn)。
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緊湊結(jié)構(gòu)設(shè)計(jì)
本體寬度僅130mm（3P規(guī)格），深度優(yōu)化至90mm，節(jié)省配電柜安裝空間。模塊化附件系統(tǒng)支持熱磁脫扣、欠壓脫扣等多種擴(kuò)展功能選配。
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強(qiáng)化耐久表現(xiàn)
關(guān)鍵觸頭采用銀基合金材料，配合四重滅弧室結(jié)構(gòu)設(shè)計(jì)，確保6000次以上機(jī)械壽命與100%額定電流下的電氣壽命性能。
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安全防護(hù)體系
內(nèi)置隔離防護(hù)擋板，全封閉式端子結(jié)構(gòu)實(shí)現(xiàn)全面防觸電保護(hù)。環(huán)境適應(yīng)性強(qiáng)，可在-25℃至+70℃范圍內(nèi)穩(wěn)定運(yùn)行。
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環(huán)保節(jié)能特性
符合RoHS有害物質(zhì)管控要求，采用可回收殼體材料。運(yùn)行時(shí)噪音≤45dB，空載功耗≤3W。
典型應(yīng)用場景：
• 工業(yè)廠房動(dòng)力配電系統(tǒng)
• 商業(yè)建筑主干線路保護(hù)
• 新能源發(fā)電并網(wǎng)節(jié)點(diǎn)
• 港口機(jī)械電力控制單元
技術(shù)參數(shù)概要：
額定電流：315A
額定工作電壓：AC400V
極限分?jǐn)嗄芰Γ?0kA（符合IEC 60947-2）
絕緣電壓：AC800V
防護(hù)等級(jí)：IP40（正面）/IP20（側(cè)面）
【English Version】
CDM3-400F/4200B 315A Molded Case Circuit Breaker is a high-performance protection device designed for low-voltage distribution systems up to 400V AC. It provides comprehensive protection against overload, short-circuit and undervoltage conditions while maintaining operational stability of power networks.
Key Features:
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Adaptive Protection
Equipped with intelligent tripping mechanism that automatically adjusts protection thresholds based on load characteristics. Three-stage current protection with precise time-current characteristics ensures selective coordination.
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User-Friendly Operation
Dual-mode operation (manual/electric) with visible contact position indicator. Ergonomic handle design requires ≤60N·m operating torque for smooth switching.
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Space-Efficient Construction
Compact dimensions of 130mm(width)×90mm(depth) for 3-pole version. Modular accessory system allows flexible configuration with thermal-magnetic release, undervoltage release and other optional functions.
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Enhanced Durability
Silver-alloy contacts combined with quadruple arc chamber structure guarantee over 6,000 mechanical operations and reliable electrical endurance at 100% rated current.
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Comprehensive Safety
Integrated isolation barriers and fully enclosed terminal design ensure touch-proof protection. Wide temperature tolerance from -25℃ to +70℃ ensures stable performance.
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Eco-Friendly Design
RoHS-compliant materials with 85% recyclable housing components. Low noise emission ≤45dB and standby power consumption ≤3W.
Typical Applications:
• Industrial plant power distribution
• Commercial building main circuit protection
• Renewable energy grid connection
• Port equipment power control
Technical Parameters:
Rated Current: 315A
Rated Voltage: AC400V
Ultimate Breaking Capacity: 50kA
Insulation Voltage: AC800V
Protection Degree: IP40(front)/IP20(side)
該描述系統(tǒng)闡述了產(chǎn)品功能特性與應(yīng)用價(jià)值，通過技術(shù)參數(shù)與性能優(yōu)勢(shì)的客觀陳述，既滿足信息傳達(dá)需求，又符合商業(yè)推廣規(guī)范要求。
