【产品概述】
DW15-2500系列框架断路器是一款专为工业配电系统设计的高性能保护装置,额定电流覆盖2000A至2500A,适用于交流220V至1140V电压环境。产品采用热式无预储能操作技术,通过精准的机电一体化设计,实现快速分断和可靠保护,广泛适用于电力系统、制造设备、矿山机械等领域的电路控制和过载防护。
【核心优势】
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热式无预储能技术
断路器采用创新的热式脱扣机制,无需依赖外部储能装置即可完成瞬时动作。通过双金属片热感应原理,结合电磁脱扣系统,可在短路、过载等异常工况下实现毫秒级响应,有效切断故障电流,保护设备与线路安全。
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宽电压适配能力
支持220V至1140V宽范围电压输入,兼容性强,可灵活适配不同工业场景的配电需求。特殊设计的灭弧系统能高效抑制电弧扩散,减少能量损耗,延长设备使用寿命。
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模块化结构设计
断路器本体采用高强度绝缘材料与耐高温合金部件,结构紧凑且易于维护。抽屉式安装设计支持快速拆装,配合清晰的机械指示窗口,可实时监控分合闸状态,提升运维效率。
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多重安全防护
内置过载、短路、欠压等多级保护逻辑,通过精准的电流-时间特性匹配,避免误动作风险。触头系统采用银基合金材质,导电性能优异且抗熔焊能力强,确保长期稳定运行。
【应用领域】
适用于冶金、化工、船舶、轨道交通等行业的低压配电系统,尤其适合电动机保护、变压器馈电回路及大容量负载控制场景,为复杂工业环境提供安全保障。
【智能监测】
可选配数字化状态监测模块,实时采集电流、电压及温升数据,通过本地指示灯或远程信号接口输出异常预警,助力用户实现预防性维护管理。
【Product Overview】
The DW15-2500 series air circuit breaker is a high-performance protection device designed for industrial power distribution systems, with a rated current range of 2000A to 2500A and compatibility for AC voltages from 220V to 1140V. Utilizing thermal trip technology without pre-energy storage, it ensures rapid interruption and reliable protection through precise electromechanical integration. It is widely applied in circuit control and overload protection for power systems, manufacturing equipment, mining machinery, and other industrial scenarios.
【Key Features】
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Thermal Trip without Pre-Energy Storage
The breaker employs an innovative thermal release mechanism that operates instantaneously without external energy storage. By combining bimetal thermal sensing with electromagnetic tripping, it achieves millisecond-level response to short circuits or overloads, effectively isolating fault currents to safeguard equipment and circuits.
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Broad Voltage Compatibility
Supports input voltages from 220V to 1140V, offering flexible adaptation to diverse industrial power requirements. The advanced arc quenching system minimizes energy loss and extends service life by efficiently suppressing arc propagation.
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Modular Construction
Featuring a compact design with high-strength insulation materials and heat-resistant alloy components, the breaker enables easy maintenance. Its drawer-type installation allows quick assembly/disassembly, while a visual mechanical indicator provides real-time status monitoring.
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Multi-Level Protection
Integrated overload, short-circuit, and undervoltage protection algorithms ensure accurate time-current coordination to prevent false tripping. Silver-alloy contacts deliver superior conductivity and resistance to welding, guaranteeing long-term operational stability.
【Applications】
Ideal for low-voltage distribution systems in metallurgy, chemical processing, marine, and rail transport industries. Particularly suited for motor protection, transformer feeder circuits, and high-capacity load control in complex environments.
【Smart Monitoring】
Optional digital monitoring modules enable real-time tracking of current, voltage, and temperature. Early fault alerts via local indicators or remote interfaces support proactive maintenance planning.