DW17-2900系列万能式断路器产品介绍（中英文）
中文版：
DW17-2900系列智能型万能式断路器是专为现代电力系统设计的大容量保护装置，额定电流2000A，采用电动预储能操作机构与固定水平安装设计，适用于交流50Hz、额定工作电压AC220V的配电网络，同时提供AC380V欠电压保护功能。产品通过优化结构设计与材料应用，在保障电力系统稳定运行方面展现出可靠性能。
核心功能特性：
- 电动预储能操作机构支持远程控制与本地操作，通过预压缩弹簧机构实现快速闭合/分断，缩短响应时间至0.1秒以内。手动操作手柄提供紧急情况下的机械应急功能。
- 双重电压保护机制在AC220V主回路基础上，集成AC380V欠电压脱扣装置，当电源电压下降至设定阈值时自动切断电路，有效防范设备低压运行风险。
- 模块化触头系统采用银合金复合材质，配合气体隔离灭弧室设计，分断能力达80kA以上，可快速熄灭短路故障产生的电弧。
- 固定水平安装结构配备标准化导轨接口，支持垂直或水平排列的柜体布局，适应不同规格配电柜的安装需求。
结构设计优势：
产品外壳采用高强度工程塑料与金属复合材料，防护等级达IP40。内部传动机构经过20万次机械寿命测试，三维联锁装置确保操作机构与隔离刀闸的同步性。智能状态指示窗通过多色LED显示分合闸状态、储能情况与故障代码。
应用场景：
适用于工业厂房主配电系统、商业建筑电力中心、数据中心UPS配电单元等场景，可配合数字化监控系统实现远程参数设置、故障记录查询及能耗分析功能。典型应用包括变压器次级保护、母线联络及大容量馈线控制。
技术参数：
- 额定绝缘电压：AC1000V
- 工频耐压：AC3500V/1min
- 机械寿命：≥10000次
- 储能电机功率：≤150W
- 环境适应性：-5℃至+40℃（特殊工况可定制）
英文版：
DW17-2900 Series Intelligent Molded Case Circuit Breaker Technical Overview
The DW17-2900 series represents an advanced solution for modern power distribution systems, featuring 2000A rated current capacity with motor-driven energy storage mechanism and horizontal fixed installation design. Designed for 50Hz AC networks at 220V operational voltage, this product incorporates 380V under-voltage protection functionality, delivering reliable circuit protection through optimized structural engineering.
Key Features:
- Motor-operated energy storage mechanism enables both remote control and local manual operation. Pre-compressed spring mechanism achieves switching action within 0.1 seconds, with emergency mechanical handle for manual override.
- Dual voltage protection integrates 380V undervoltage release unit into 220V main circuit, automatically disconnecting when voltage drops below preset threshold to prevent equipment damage.
- Modular contact system utilizes silver alloy composite material combined with arc quenching chamber, providing breaking capacity exceeding 80kA for effective short-circuit protection.
- Universal horizontal mounting structure with standardized rail interface accommodates vertical/horizontal cabinet arrangements in various power distribution scenarios.
Structural Advantages:
Composite enclosure combining engineering plastics and metal alloys achieves IP40 protection rating. Transmission mechanism passed 200,000-cycle endurance testing with triple interlock system ensuring synchronization between operating mechanism and isolation blades. Multicolor LED status window displays real-time switching position, spring charge state, and fault codes.
Typical Applications:
Ideal for primary distribution systems in industrial plants, commercial building power centers, and UPS distribution units in data centers. Compatible with digital monitoring systems for remote parameter configuration, fault log analysis, and energy consumption tracking. Common applications include transformer secondary protection, bus-tie connections, and high-capacity feeder control.
Technical Specifications:
- Rated Insulation Voltage: AC1000V
- Power Frequency Withstand: AC3500V/1min
- Mechanical Durability: ≥10,000 operations
- Energy Storage Motor Power: ≤150W
- Operating Temperature Range: -5℃ to +40℃ (Customizable for special environments)
产品通过严谨的工艺流程控制与多维度性能验证，在确保电力系统安全稳定运行的同时，为使用者提供便捷的操作维护体验。模块化设计支持后期功能扩展，满足不同场景下的定制化需求。
