CDM1-100L/3308 100A 塑殼式配電保護(hù)裝置產(chǎn)品介紹
產(chǎn)品概述：
CDM1-100L/3308 100A塑殼式配電保護(hù)裝置是一款專為中低壓配電系統(tǒng)設(shè)計(jì)的智能化保護(hù)設(shè)備。該產(chǎn)品采用高強(qiáng)度工程塑料外殼與模塊化結(jié)構(gòu)設(shè)計(jì)，具備優(yōu)良的電氣絕緣性能和機(jī)械防護(hù)能力，適用于各類工業(yè)、商業(yè)及民用配電場景。其核心功能包括電路過載保護(hù)、短路瞬時保護(hù)等，可有效保障配電系統(tǒng)的安全穩(wěn)定運(yùn)行。
核心特點(diǎn)：
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精密分?jǐn)嗉夹g(shù)
采用特殊滅弧室結(jié)構(gòu)設(shè)計(jì)，配備高效電磁脫扣機(jī)構(gòu)，確保在短路故障發(fā)生時實(shí)現(xiàn)6毫秒內(nèi)快速分?jǐn)�，最大限制短路電流達(dá)25kA（具體參數(shù)需按實(shí)際型號調(diào)整），有效抑制故障電流對電網(wǎng)的沖擊。
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智能化設(shè)計(jì)
集成可視化分合閘狀態(tài)指示窗，配備機(jī)械式脫扣指示裝置，支持遠(yuǎn)程手動操作與自動保護(hù)功能的無縫切換。觸頭系統(tǒng)采用銀基合金材料，確保長期使用中接觸電阻穩(wěn)定，導(dǎo)電性能優(yōu)異。
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適應(yīng)性結(jié)構(gòu)
緊湊型本體尺寸（長x寬x高：90x70x85mm）配合標(biāo)準(zhǔn)35mm導(dǎo)軌安裝方式，適配各類配電柜空間需求。插拔式接線端子支持25mm²以下導(dǎo)線直連，預(yù)留輔助觸點(diǎn)擴(kuò)展槽位，便于系統(tǒng)功能擴(kuò)展。
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環(huán)境耐受性
外殼達(dá)到IP40防護(hù)等級，內(nèi)部元件經(jīng)過85℃溫升測試驗(yàn)證，可在-25℃至+70℃環(huán)境溫度下穩(wěn)定工作，濕度耐受范圍覆蓋20%至95%RH（無凝露）。
典型應(yīng)用：
• 建筑配電系統(tǒng)主進(jìn)線保護(hù)
• 電動機(jī)控制中心饋線防護(hù)
• 光伏逆變器輸出端電路保護(hù)
• 數(shù)據(jù)中心UPS配電單元保護(hù)
• 商業(yè)綜合體樓層配電箱保護(hù)
技術(shù)參數(shù)：
額定工作電壓：AC 400V
額定絕緣電壓：AC 800V
瞬時脫扣整定值：10In±20%
機(jī)械壽命：20,000次
電氣壽命：10,000次
CDM1-100L/3308 100A Molded Case Circuit Protection Device
Product Overview:
The CDM1-100L/3308 100A molded case circuit protection device is an intelligent protection solution engineered for medium-low voltage distribution systems. Featuring a high-strength engineering plastic enclosure with modular construction, it delivers reliable electrical insulation and mechanical protection, suitable for industrial, commercial, and residential power distribution applications. Core functionalities include precision overload protection and instantaneous short-circuit interruption, ensuring operational safety of electrical networks.
Key Features:
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Advanced Interruption Technology
Equipped with optimized arc chute geometry and electromagnetic trip mechanism, achieves fault clearance within 6ms during short-circuit events. Current-limiting design effectively restricts let-through energy with maximum breaking capacity up to 25kA (subject to actual model specifications).
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Intelligent Operation Architecture
Integrated visual status indicator window with mechanical trip alert mechanism enables clear operational feedback. Silver-alloy contact system maintains stable contact resistance over 10,000 electrical operations, ensuring consistent conductivity.
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Space-Efficient Configuration
Compact dimensions (90x70x85mm) with DIN-rail mounting compatibility adapt to various panelboard layouts. Plug-in terminal blocks accommodate conductors up to 25mm², with auxiliary contact expansion slots for system integration.
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Environmental Durability
IP40-rated enclosure protects against particulate ingress. Internal components validated through 85℃ temperature rise tests, operational in -25℃ to +70℃ environments with 20%-95% RH non-condensing tolerance.
Typical Applications:
• Main incoming circuit protection in building distribution
• Feeder protection for motor control centers
• Photovoltaic inverter output circuit safeguarding
• UPS power distribution unit protection in data centers
• Floor distribution box protection in commercial complexes
Technical Parameters:
Rated Operational Voltage: AC 400V
Rated Insulation Voltage: AC 800V
Instantaneous Trip Setting: 10In±20%
Mechanical Endurance: 20,000 cycles
Electrical Durability: 10,000 cycles
（Note: Technical parameters should be verified against specific product documentation）
