CDM6LI-250M/4300A 180A 塑壳漏电保护断路器产品介绍
产品概述
CDM6LI-250M/4300A 180A 塑壳漏电保护断路器是一款集过载保护、短路保护和漏电保护功能于一体的智能化电气保护装置。产品采用模块化设计理念，适用于交流50Hz、额定工作电压至400V的低压配电系统，可为工业、商业及民用建筑的配电线路提供全方位安全防护。核心组件通过精密加工工艺制造，具备稳定的机械性能和电气特性，可有效预防因电路异常导致的设备损坏或安全隐患。
核心技术特点
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多重保护机制：集成三段式保护功能（过载长延时、短路短延时及瞬时保护），配合高灵敏漏电检测模块，可在0.1秒内实现精准故障判断与快速分断，漏电动作电流值可根据应用场景进行灵活调节。
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高效分断能力：4300A的高分断容量设计，能可靠分断各类短路故障电流，有效抑制电弧扩散，确保配电系统的连续稳定运行。
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智能操作体验：优化设计的操作机构实现三位置指示（接通/分断/故障），内置可视化状态显示窗口，配合人性化手动操作手柄，便于日常维护与状态监控。
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紧凑结构设计：采用创新式立体布局方案，在保持250A额定电流承载能力的同时，显著缩减设备安装空间，支持多种标准化导轨安装方式。
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环境适应性强：核心部件采用耐高温绝缘材料，可在-25℃至+70℃宽温域环境下稳定工作，特殊防尘结构设计有效延长器件使用寿命。
典型应用领域
本产品适用于建筑配电主干线路、生产设备供电系统、基础设施电力网络等重要场合，可广泛应用于：
- 工业厂房配电柜主开关
- 商业综合体楼层配电箱
- 数据中心不间断电源系统
- 新能源充电设施配电单元
- 大型机械设备电源控制
产品参数
额定电流：180A
极数配置：3P+N
漏电保护类型：延时型（可调）
机械寿命：≥20,000次
电气寿命：≥10,000次
接线方式：板前/板后双接线设计
CDM6LI-250M/4300A 180A Molded Case Leakage Protection Circuit Breaker Introduction
Product Overview
The CDM6LI-250M/4300A 180A molded case leakage protection circuit breaker integrates overload protection, short-circuit protection and earth leakage protection functions into an intelligent electrical protection device. Adopting modular design concept, it is suitable for low-voltage distribution systems with AC 50Hz and rated operational voltage up to 400V, providing comprehensive safety protection for power distribution lines in industrial, commercial and civil buildings. Core components manufactured with precision processing technology ensure stable mechanical performance and electrical characteristics, effectively preventing equipment damage or potential hazards caused by circuit abnormalities.
Key Technical Features
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Multi-level Protection: Combines three-stage protection functions (long-time delay overload, short-time delay short-circuit and instantaneous protection) with high-sensitivity leakage detection module, achieving accurate fault judgment and rapid breaking within 0.1 seconds. Adjustable leakage operating current meets diverse application requirements.
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High Breaking Capacity: 4300A breaking capacity reliably interrupts various short-circuit fault currents, effectively suppressing arc expansion to maintain continuous system stability.
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Intelligent Operation: Optimized operating mechanism provides three-position indication (ON/OFF/TRIPPED). Built-in visual status window and ergonomic manual operating handle facilitate maintenance and real-time monitoring.
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Compact Structure: Innovative three-dimensional layout achieves 250A current rating while significantly reducing installation space. Supports multiple standard rail mounting methods.
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Environmental Adaptability: High-temperature resistant insulation materials ensure stable performance within -25℃ to +70℃ range. Special dust-proof structure extends service life.
Typical Applications
Ideal for critical power distribution scenarios including:
- Main switches in industrial plant distribution cabinets
- Floor distribution boxes in commercial complexes
- UPS systems in data centers
- Power distribution units for EV charging stations
- Power control for heavy machinery
Main Parameters
Rated Current: 180A
Pole Configuration: 3P+N
Leakage Protection Type: Time-delay (adjustable)
Mechanical Endurance: ≥20,000 operations
Electrical Endurance: ≥10,000 operations
Termination: Front/rear dual-terminal design
