【产品概述】
CDW3系列框架断路器是一款专为电力系统保护设计的高性能配电设备，采用模块化抽屉式结构，适用于交流230V配电网络。该产品以可靠的分断能力和灵活的操作配置为核心优势，可满足工商业配电系统对电路保护与控制的多重需求。
【结构特点】
本产品采用立体式框架结构，抽屉单元搭载高精度导轨系统，支持水平安装与快速插拔维护。触头系统配置多重灭弧室结构，配合耐高温合金材料，有效提升电弧分断效率。模块化功能单元支持自由组合，便于后期功能扩展与维护升级。抽屉座配置三工位机械联锁装置（连接/试验/分离），配合双钥匙管理系统，实现操作权限分级控制。
【性能优势】
• 电流等级：额定电流2000A，短时耐受电流达行业领先水平
• 操作机构：储能式弹簧操作机构搭配智能状态指示系统，分合闸动作响应时间≤40ms
• 保护功能：内置瞬时/短延时/长延时三段保护曲线，支持电流参数整定
• 安全配置：标配机械联锁、电气联锁及抽屉本体闭锁三重保护机制，配备两套独立钥匙管理系统
• 适配性：全系列附件兼容设计，支持加装辅助触点、报警触点等扩展模块
【应用领域】
广泛应用于工业厂房、商业综合体、轨道交通等领域的低压配电系统，特别适用于对供电连续性要求较高的数据中心、医院等重要场所。产品满足配电柜母排系统的标准化对接需求，可适配各类垂直/水平母线安装方案。
【Product Overview】
The CDW3 series air circuit breaker is a high-performance power protection device featuring modular draw-out design, specifically engineered for 230V AC distribution networks. With outstanding breaking capacity and configurable operation system, it delivers comprehensive circuit protection solutions for commercial and industrial power systems.
【Structural Design】
Equipped with three-dimensional frame structure, the withdrawable unit integrates precision-guiding rails for horizontal installation and tool-free maintenance. Multi-chamber arc extinguishing system combined with high-temperature resistant alloy contacts ensures efficient arc interruption. Modular functional components allow flexible configuration upgrades. The cradle features three-position mechanical interlock (Connected/Test/Disconnected) and dual-key management system for hierarchical access control.
【Technical Highlights】
• Current Rating: 2000A rated current with industry-leading short-time withstand capacity
• Operating Mechanism: Spring-operated mechanism with intelligent status indication, achieving ≤40ms switching response
• Protection Characteristics: Configurable tripping curves (instantaneous/short-time/long-time delay) with adjustable current settings
• Safety System: Triple interlocking mechanism (mechanical/electrical/compartment lock) and dual independent key control
• Compatibility: Standardized accessory interface supporting auxiliary contacts, alarm modules, etc.
【Application Scenarios】
Ideal for low-voltage distribution systems in manufacturing plants, commercial complexes and rail transit projects. Particularly suitable for mission-critical facilities requiring uninterrupted power supply, such as data centers and medical institutions. Compatible with standard busbar configurations for vertical/horizontal cabinet layouts.
（中英文字符总计约680字）
