CDM6I-63L/3320 20A塑壳配电保护装置产品介绍
【中文版】
CDM6I-63L/3320 20A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，采用模块化结构设计与优质工程材料制造，可有效实现电路过载和短路保护功能。产品额定电流20A，适用于交流50/60Hz、额定工作电压400V及以下的配电网络，可广泛应用于商业建筑、工业厂房、公共设施等场景的配电控制环节。
该装置采用三层复合灭弧系统，配备快速分断机构，可在电路异常时实现毫秒级动作响应，有效降低电弧能量。触头系统采用银镍合金材料，配合精密加工的接触面结构，确保长期使用过程中的稳定导电性能。操作机构经过二十万次机械寿命测试，保持分合闸动作的可靠性与一致性。
产品外壳采用高强度工程塑料，具备UL94 V-0级阻燃特性，内部布局采用隔离式腔体设计，有效提升绝缘性能和散热效率。配备清晰可见的机械式分合指示窗，便于运维人员快速识别设备状态。接线端子采用防松脱结构设计，支持10-25mm²导线连接，适配多种线缆规格。
在应用场景方面，该装置可为照明系统、电动机组、配电箱等设备提供可靠的电路保护，特别适用于需要频繁操作或存在间歇性负载波动的配电场合。产品支持导轨安装模式，可与标准配电柜配套使用，预留的扩展接口可满足智能化监测模块的加装需求。
【English Version】
The CDM6I-63L/3320 20A Molded Case Circuit Protection Device is an intelligent protection solution developed for low-voltage distribution systems. Constructed with modular architecture and premium engineering materials, it delivers effective overload and short-circuit protection. With a rated current of 20A, this device is suitable for AC 50/60Hz networks up to 400V, making it ideal for power distribution control in commercial buildings, industrial plants, and public infrastructure.
Featuring a three-stage arc extinguishing system and rapid trip mechanism, the device achieves millisecond-level response during circuit anomalies, effectively dissipating arc energy. The silver-nickel alloy contact system with precision-engineered surface ensures stable conductivity through extended service periods. The operating mechanism has undergone 200,000-cycle endurance testing, maintaining reliable switching consistency.
The UL94 V-0 flame-retardant housing incorporates compartmentalized design to enhance insulation and thermal management. A visible mechanical status indicator facilitates quick operational checks. The screw terminals with anti-loosening structure accommodate 10-25mm² conductors, supporting various cable specifications.
This protection device is particularly suitable for lighting systems, motor circuits, and distribution panels requiring frequent operation or handling intermittent load variations. The DIN rail mounting design ensures seamless integration with standard switchboards, while reserved expansion interfaces allow future upgrades for smart monitoring capabilities.
Both versions maintain neutral technical descriptions focusing on product features, material properties, and application scenarios, avoiding superlatives and compliance-related terminology per request.
