CDM1-100L/3308 100A 塑殼式配電保護裝置產品介紹
產品概述：
CDM1-100L/3308 100A塑殼式配電保護裝置是一款專為中低壓配電系統設計的智能化保護設備。該產品采用高強度工程塑料外殼與模塊化結構設計，具備優良的電氣絕緣性能和機械防護能力，適用于各類工業、商業及民用配電場景。其核心功能包括電路過載保護、短路瞬時保護等，可有效保障配電系統的安全穩定運行。
核心特點：
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精密分斷技術
采用特殊滅弧室結構設計，配備高效電磁脫扣機構，確保在短路故障發生時實現6毫秒內快速分斷，最大限制短路電流達25kA（具體參數需按實際型號調整），有效抑制故障電流對電網的沖擊。
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智能化設計
集成可視化分合閘狀態指示窗，配備機械式脫扣指示裝置，支持遠程手動操作與自動保護功能的無縫切換。觸頭系統采用銀基合金材料，確保長期使用中接觸電阻穩定，導電性能優異。
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適應性結構
緊湊型本體尺寸（長x寬x高：90x70x85mm）配合標準35mm導軌安裝方式，適配各類配電柜空間需求。插拔式接線端子支持25mm²以下導線直連，預留輔助觸點擴展槽位，便于系統功能擴展。
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環境耐受性
外殼達到IP40防護等級，內部元件經過85℃溫升測試驗證，可在-25℃至+70℃環境溫度下穩定工作，濕度耐受范圍覆蓋20%至95%RH（無凝露）。
典型應用：
• 建筑配電系統主進線保護
• 電動機控制中心饋線防護
• 光伏逆變器輸出端電路保護
• 數據中心UPS配電單元保護
• 商業綜合體樓層配電箱保護
技術參數：
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）
