双电源自动转换开关CDQ0S-125/4-80 80A
产品概述
CDQ0S-125/4-80 80A双电源自动转换开关是一款专为保障电力系统连续供电设计的智能切换装置，适用于交流50Hz、额定电流80A的三相四线制或两相供配电系统。该产品采用PC级隔离型结构，能够实现常电与备电之间的快速无缝切换，确保医院、数据中心、交通枢纽等关键场所的电力供应稳定性。其两进一出的接线设计显著简化了安装流程，同时节省了柜体空间和布线成本。218
核心特点
产品采用高强度阻燃材料外壳，内置同步电机驱动机构，切换时间可控制在1.5秒内，有效避免电力中断对敏感设备的影响。创新的灭弧机构设计延长了产品使用寿命，而紧凑的模块化结构支持上进下出或两进一出等多种接线方式。正面居中配置的操作手柄符合人体工程学原理，便于在狭小空间内进行手动操作。主回路采用低阻抗设计，运行能耗较同类产品降低约15%，符合节能环保理念。206
技术参数
该型号额定工作电流为80A，极数为4P，适用于380V电压系统。机械联锁机构确保两路电源不会同时接通，防护等级达到IP20。产品支持自投自复工作模式，可自动监测主备电源状态并执行切换操作，同时保留手动控制功能。标准配置包含外接指示灯端子，便于实时监控开关状态。特殊设计的散热结构使产品在满负荷运行时温升控制在安全范围内。67
应用场景
主要应用于高层建筑消防系统、医疗设施ICU病房、金融数据中心、机场空管系统等对供电连续性要求严格的场所。在冶金、化工等工业领域，可保障生产线关键设备的持续运转；在智能楼宇系统中，能与能源管理系统无缝对接，实现智能化电力调度。产品特别适合需要双路市电或市电/发电机组合供电的重要基础设施。218
Product Overview
The CDQ0S-125/4-80 80A automatic transfer switch is an intelligent power switching device designed for uninterrupted power supply in 50Hz AC systems. With 80A rated current and 4-pole configuration, it seamlessly transitions between primary and backup sources in three-phase or single-phase power distribution networks. The PC-grade isolation mechanism ensures reliable operation in critical facilities like hospitals and data centers, while its two-in-one-out wiring topology simplifies installation procedures. 206
Key Features
Featuring flame-retardant housing and synchronous motor drive, the switch completes source transfer within 1.5 seconds to protect sensitive equipment. The innovative arc-extinguishing structure enhances operational durability, and modular design accommodates multiple wiring configurations. Ergonomically positioned manual override handle facilitates emergency operation, with low-impedance main circuit reducing energy consumption by approximately 15% during normal operation. 187
Technical Specifications
This model operates at 380V nominal voltage with 80A current rating, incorporating mechanical interlock to prevent simultaneous connection of dual sources. The self-testing auto-recovery function continuously monitors power quality while maintaining manual control capability. Integrated status indicator terminals provide visual operation feedback, and optimized thermal management ensures safe temperature rise under full load conditions. Compact dimensions allow flexible installation in space-constrained electrical cabinets. 62
Typical Applications
Ideal for mission-critical environments including high-rise building emergency systems, medical equipment power backup, and industrial process control. The switch demonstrates exceptional performance in airport navigation systems, financial server rooms, and manufacturing plants requiring continuous operation. Its compatibility with various power sources (dual utility/generator configurations) makes it suitable for infrastructure projects demanding high power supply reliability. 2018
双电源自动转换开关CDQ0S-125/4-80 80A
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