CDW1-2000系列智能型框架斷路器技術說明
產品概述
CDW1-2000系列智能型框架斷路器是一款專為工業配電系統設計的高性能電力保護裝置，采用創新型抽屜式結構設計，額定電流達2000A，適用于交流380V和直流220V雙電壓系統環境。該產品通過集成化智能控制系統與模塊化機械結構，為配電網絡提供可靠的過載、短路及欠電壓保護功能。
核心特點
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創新型抽屜式結構
采用導軌滑動式安裝設計，支持快速插拔操作，柜體安裝深度減少15%，便于設備維護和部件更換。三工位機械聯鎖裝置確保操作安全性，狀態指示器可清晰顯示"連接"、"試驗"、"分離"三種工作位置。
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雙電壓適配系統
配備自適應電壓檢測模塊，可兼容交流380V配電網絡與直流220V控制系統，實現交直流雙回路協同保護。特殊設計的磁吹滅弧系統使分斷能力提升至80kA，有效抑制電弧重燃現象。
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智能控制單元
內置數字式脫扣控制器支持電流、電壓參數的精確整定，延時保護精度達±1%。液晶顯示屏實時顯示三相電流、電壓及故障類型，歷史事件記錄功能可存儲最近32次操作數據。
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節能優化設計
采用低功耗電磁操作系統，待機功率降低至5W以下。導電回路應用銀基合金材料，接觸電阻降低40%，長期運行溫升控制在65K以內，有效提升能源利用效率。
應用領域
本產品適用于冶金、化工、船舶制造等工業領域的主配電系統，特別適合數據中心、軌道交通等需要連續供電的場所。可承擔配電線路的控制與保護任務，實現電動機、變壓器等重要設備的系統級保護。
產品規格
型號：CDW1-2000
極數：3P
額定電流：2000A
額定絕緣電壓：1000V
機械壽命：10000次
電氣壽命：5000次
操作電壓：DC220V（欠壓保護）
適用系統：AC380V/50Hz
Technical Specification for CDW1-2000 Frame Circuit Breaker
Product Overview
The CDW1-2000 series intelligent frame circuit breaker is a high-performance power protection device specifically engineered for industrial power distribution systems. Featuring a drawer-type modular structure with 2000A rated current capacity, this product delivers reliable overload, short-circuit, and undervoltage protection for both AC380V and DC220V dual-voltage applications.
Key Features
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Drawer-Type Design
Incorporating rail-guided plug-in mechanism reduces cabinet installation depth by 15%. The three-position mechanical interlock ensures operational safety, with visual indicators clearly displaying "Connected", "Test", and "Disconnected" statuses.
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Dual-Voltage Compatibility
Equipped with adaptive voltage detection module, the breaker seamlessly operates in AC380V power networks and DC220V control systems. The optimized magnetic arc-extinguishing system achieves 80kA breaking capacity with effective arc reignition suppression.
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Intelligent Control Unit
Digital trip unit provides precise current/voltage setting adjustment (±1% protection accuracy). LCD panel displays real-time three-phase parameters and fault types, while event log records last 32 operations for diagnostic analysis.
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Energy Efficiency Optimization
Low-power electromagnetic operating mechanism reduces standby consumption below 5W. Silver-alloy contacts decrease resistance by 40%, maintaining temperature rise under 65K during continuous operation.
Application Scope
Ideal for primary distribution systems in metallurgical, chemical, and shipbuilding industries. Particularly suitable for data centers and rail transit requiring uninterrupted power supply. Provides system-level protection for motors, transformers, and critical loads.
Technical Parameters
Model: CDW1-2000
Poles: 3P
Rated Current: 2000A
Insulation Voltage: 1000V
Mechanical Life: 10,000 cycles
Electrical Life: 5,000 cycles
Control Voltage: DC220V (Undervoltage protection)
Applicable System: AC380V/50Hz
