【產品概述】
CDW3系列框架斷路器是一款專為電力系統保護設計的高性能配電設備，采用模塊化抽屜式結構，適用于交流230V配電網絡。該產品以可靠的分斷能力和靈活的操作配置為核心優勢，可滿足工商業配電系統對電路保護與控制的多重需求。
【結構特點】
本產品采用立體式框架結構，抽屜單元搭載高精度導軌系統，支持水平安裝與快速插拔維護。觸頭系統配置多重滅弧室結構，配合耐高溫合金材料，有效提升電弧分斷效率。模塊化功能單元支持自由組合，便于后期功能擴展與維護升級。抽屜座配置三工位機械聯鎖裝置（連接/試驗/分離），配合雙鑰匙管理系統，實現操作權限分級控制。
【性能優勢】
• 電流等級：額定電流2000A，短時耐受電流達行業領先水平
• 操作機構：儲能式彈簧操作機構搭配智能狀態指示系統，分合閘動作響應時間≤40ms
• 保護功能：內置瞬時/短延時/長延時三段保護曲線，支持電流參數整定
• 安全配置：標配機械聯鎖、電氣聯鎖及抽屜本體閉鎖三重保護機制，配備兩套獨立鑰匙管理系統
• 適配性：全系列附件兼容設計，支持加裝輔助觸點、報警觸點等擴展模塊
【應用領域】
廣泛應用于工業廠房、商業綜合體、軌道交通等領域的低壓配電系統，特別適用于對供電連續性要求較高的數據中心、醫院等重要場所。產品滿足配電柜母排系統的標準化對接需求，可適配各類垂直/水平母線安裝方案。
【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.
（中英文字符總計約680字）
