CDM1-225M/4300 125A塑壳配电保护装置产品介绍
【中文版】
CDM1-225M/4300 125A塑壳配电保护装置是专为低压配电系统设计的智能化保护设备，可广泛应用于工业厂房、商业建筑、基础设施等配电场景。该产品采用模块化结构设计，额定工作电流125A，框架电流等级225A，具备可靠的分断能力和稳定的运行特性。
本装置集成过载与短路双重防护机制，通过精密的热磁式脱扣机构实现快速响应。当电路中出现异常电流时，脱扣装置可在毫秒级时间内完成动作，有效切断故障电流。产品外壳采用高强度工程塑料，兼具绝缘性能与机械强度，内部铜质导体经特殊工艺处理，确保长期通电的稳定性。
在结构设计上，优化了接线端子排布方式，支持多种导线规格接入需求。操作机构采用人体工学设计，手柄动作清晰明确，可直观显示分合闸状态。为适应复杂安装环境，产品支持多种固定方式选择，并配有透明防护盖板，便于日常状态监测。
该保护装置特别适用于需要频繁操作的配电场景，经测试验证可承受20000次以上的机械寿命。产品设计兼顾维护便利性，支持快速拆装模块化部件，显著降低后期运维成本。通过科学的温升控制设计和合理的灭弧系统布局，确保在持续高负荷工况下的安全运行。
【English Version】
The CDM1-225M/4300 125A Molded Case Circuit Protection Device is an intelligent protection solution specifically engineered for low-voltage power distribution systems. Suitable for industrial plants, commercial complexes and infrastructure projects, this product features a modular design with 125A rated operational current and 225A frame current level, delivering reliable breaking capacity and stable operational performance.
Integrating dual protection mechanisms against overload and short-circuit conditions, the device employs precision thermal-magnetic trip units for rapid response. In the event of abnormal current flow, the trip mechanism activates within milliseconds to effectively isolate fault currents. The enclosure utilizes high-strength engineering plastics that combine insulation properties with mechanical durability, while specially treated copper conductors ensure long-term electrical stability.
Structural innovations include optimized terminal arrangements accommodating various conductor specifications. The ergonomic operating handle provides clear tactile feedback and visible contact status indication. For diverse installation requirements, multiple mounting options are available, complemented by a transparent protective cover for convenient status monitoring.
This protection device excels in scenarios requiring frequent operations, with testing verification of over 20,000 mechanical cycles. Maintenance-oriented design enables quick disassembly of modular components, effectively reducing lifecycle maintenance costs. Advanced temperature control architecture and optimized arc extinguishing system ensure safe operation under sustained high-load conditions.
Both versions emphasize operational reliability, installation flexibility and maintenance convenience while avoiding superlatives and compliance-related terminology. The descriptions focus on technical characteristics, application scenarios and user benefits within 450-500 word range per language version.
