CDM6S-630L/3348 塑壳式电力保护装置中英文产品说明
【中文版】
CDM6S-630L/3348系列塑壳式电力保护装置是一款专为现代配电系统设计的智能化保护设备，适用于额定电流400A、工作电压AC230V的配电网络环境。该产品采用创新的插入式板后接线结构，在确保电力系统稳定运行的同时，为工程安装与设备维护提供便利解决方案。
产品采用模块化设计理念，配置先进的三维灭弧系统，可有效缩短电弧持续时间。紧凑的立体式结构设计节省了配电柜空间，板后接线方式使主电路连接更加简洁可靠，特别适用于空间受限的安装场景。设备本体与底座采用插拔式连接结构，支持带电状态下的快速更换操作，显著缩短设备维护时的停电时间。
在功能配置方面，内置的电子脱扣单元集成过载长延时、短路短延时和瞬时保护三段式保护特性，可根据实际应用需求进行灵敏度和时间参数的灵活调节。透明防护罩配备机械状态指示窗，可直观显示设备分合闸状态。为适应不同接线需求，产品提供多种规格的接线端子选择，最高可支持240mm²截面积的导线连接。
本产品主要应用于低压配电系统的进线保护和馈电保护，可广泛适用于电力设备制造、工业自动化控制、商业建筑配电等领域。优化的散热通道设计和耐高温绝缘材料应用，确保设备在长时间满负荷运行工况下的稳定性。防护等级达到IP40标准，可有效防止粉尘侵入对内部元件造成的影响。
【English Version】
The CDM6S-630L/3348 Molded Case Circuit Protection Device is an intelligent protection solution specifically engineered for modern power distribution systems, designed for 400A rated current and AC230V operating voltage applications. Featuring innovative plug-in type rear-mounted connection architecture, this product ensures reliable power system operation while providing convenient installation and maintenance solutions.
The modular design incorporates advanced three-dimensional arc extinguishing technology, effectively reducing arc duration. Its compact three-dimensional structure optimizes switchgear space utilization, with rear-mounted terminals ensuring clean and reliable main circuit connections, particularly suitable for space-constrained installation environments. The pluggable connection between device body and base allows live-swap replacement operations, significantly reducing downtime during maintenance.
Functional configuration includes built-in electronic trip unit integrating three-stage protection characteristics: overload long-time delay, short-circuit short-time delay and instantaneous protection. Adjustable sensitivity and time parameters enable customized protection coordination. Transparent cover with mechanical status indicator provides clear visualization of contact position. Multiple terminal configurations support conductor connections up to 240mm² cross-section.
This product is primarily applied in main circuit protection and feeder protection of low-voltage distribution systems, suitable for power equipment manufacturing, industrial automation control, commercial building distribution, etc. Optimized thermal management channels combined with high-temperature resistant insulation materials ensure operational stability under continuous full-load conditions. IP40 protection rating effectively prevents dust ingress affecting internal components.
Key technical highlights include:
- Plug-and-play modular design simplifies installation process
- Multi-directional arc control technology enhances electrical endurance
- Visible contact position indicator improves operational safety
- Tool-free adjustment interface facilitates parameter setting
- Unified accessory interface supports various auxiliary module expansions
The product demonstrates notable advantages in system reliability, space optimization and maintenance efficiency, making it an ideal choice for upgrading existing power distribution infrastructure and new project implementations. Its adaptable design accommodates diverse application scenarios while maintaining consistent protection performance across varying environmental conditions.
