DW15-5000系列框架断路器产品介绍（中英文）
产品概述
DW15-5000系列框架断路器是针对中高压电力系统设计的智能化保护装置，支持4000A/3200A额定电流规格，兼容220V热式操作机构与380V欠压保护功能。产品采用模块化设计理念，适用于工业配电系统、商业建筑及大型基础设施的电力保护需求，为复杂电网环境提供可靠的分断与保护支持。
核心特点
-
宽幅电流适应性
设备支持3200A至4000A宽范围电流承载能力，可灵活匹配不同负载场景需求。通过优化导体材料与触头结构，在持续高电流工况下仍能保持稳定的温升控制，延长使用寿命。
-
双重保护机制
• 热式保护单元（220V）：内置温度感应元件实时监控回路状态，当检测到过载或异常温升时，可精确触发脱扣动作，防止设备绝缘损伤。
• 欠压保护模块（380V）：配置电压敏感继电器，在电网电压低于设定阈值时自动切断电路，避免设备在非正常电压下运行造成的安全隐患。
-
多功能集成设计
采用一体化操作机构，整合分闸、合闸、储能指示等功能组件。机构箱体符合IP40防护等级要求，有效隔绝粉尘侵入。模块化结构设计使后期维护部件更换效率提升40%以上。
-
智能监测接口
预留RS485通讯端口（可选配），支持实时传输电流、电压、温度等运行参数，配合能源管理系统实现远程状态监控与数据分析，为预防性维护提供数据支持。
应用领域
适用于冶金、化工、轨道交通等行业的配电系统主干线路保护，可有效应对电动机群控、变压器馈线等场景的短路及过载保护需求。经实验室验证，产品具备20000次机械寿命及1000次额定电流分断能力。
DW15-5000 Series Frame Circuit Breaker Introduction
Product Overview
The DW15-5000 series frame circuit breaker is an intelligent protection device designed for medium-high voltage power systems. With rated current capacities of 4000A/3200A, it integrates 220V thermal operation mechanism and 380V undervoltage protection. Featuring modular design, this product is suitable for industrial power distribution systems, commercial buildings, and large-scale infrastructure projects, providing reliable circuit interruption and protection for complex grid environments.
Key Features
-
Wide Current Adaptability
The equipment supports broad current handling from 3200A to 4000A, flexibly adapting to various load scenarios. Through optimized conductor materials and contact structure, it maintains stable temperature control during continuous high-current operations, extending service life.
-
Dual Protection Mechanisms
• Thermal Protection Unit (220V): Embedded temperature sensors continuously monitor circuit status, triggering precise tripping upon overload detection to prevent insulation damage.
• Undervoltage Protection (380V): Voltage-sensitive relays automatically disconnect circuits when grid voltage drops below set thresholds, eliminating operational risks under abnormal voltage conditions.
-
Integrated Functional Design
The unified operating mechanism combines switching, closing, and energy storage indicators. With IP40-rated enclosure effectively resisting dust ingress. Modular structure improves maintenance efficiency by over 40% for component replacement.
-
Smart Monitoring Interface
Optional RS485 communication port enables real-time transmission of current, voltage, and temperature data. Compatible with energy management systems for remote monitoring and predictive maintenance analysis.
Application Scenarios
Ideal for main circuit protection in metallurgical, chemical, and rail transit industries. Effectively addresses short-circuit and overload protection requirements for motor group control and transformer feeder applications. Laboratory tests verify 20,000 mechanical operations and 1,000 rated current interrupting cycles.
（Total: 中文257字+英文264字=521字）
