CDW1-2000系列智能型框架断路器技术说明
产品概述
CDW1-2000系列智能型框架断路器是一款专为工业配电系统设计的高性能电力保护装置，采用创新型抽屉式结构设计，额定电流达2000A，适用于交流380V和直流220V双电压系统环境。该产品通过集成化智能控制系统与模块化机械结构，为配电网络提供可靠的过载、短路及欠电压保护功能。
核心特点
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创新型抽屉式结构
采用导轨滑动式安装设计，支持快速插拔操作，柜体安装深度减少15%，便于设备维护和部件更换。三工位机械联锁装置确保操作安全性，状态指示器可清晰显示"连接"、"试验"、"分离"三种工作位置。
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双电压适配系统
配备自适应电压检测模块，可兼容交流380V配电网络与直流220V控制系统，实现交直流双回路协同保护。特殊设计的磁吹灭弧系统使分断能力提升至80kA，有效抑制电弧重燃现象。
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智能控制单元
内置数字式脱扣控制器支持电流、电压参数的精确整定，延时保护精度达±1%。液晶显示屏实时显示三相电流、电压及故障类型，历史事件记录功能可存储最近32次操作数据。
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节能优化设计
采用低功耗电磁操作系统，待机功率降低至5W以下。导电回路应用银基合金材料，接触电阻降低40%，长期运行温升控制在65K以内，有效提升能源利用效率。
应用领域
本产品适用于冶金、化工、船舶制造等工业领域的主配电系统，特别适合数据中心、轨道交通等需要连续供电的场所。可承担配电线路的控制与保护任务，实现电动机、变压器等重要设备的系统级保护。
产品规格
型号：CDW1-2000
极数：3P
额定电流：2000A
额定绝缘电压：1000V
机械寿命：10000次
电气寿命：5000次
操作电压：DC220V（欠压保护）
适用系统：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
