CDM6I-400M/4300B 315A塑壳配电保护装置产品介绍
一、产品概述
CDM6I-400M/4300B 315A塑壳配电保护装置是专为现代电力系统设计的智能化配电保护解决方案。该产品采用模块化结构设计，适用于额定电流315A及以下的低压配电网络，可有效实现电路过载、短路等异常状态的精准检测与快速保护。紧凑的塑壳封装设计兼具机械强度与电气绝缘性能，适用于多种工业及建筑配电场景。
二、核心技术优势
- 创新结构设计：优化灭弧系统与触头结构，在确保快速分断能力的同时显著降低电弧能量，提升设备使用寿命。多层防护结构设计有效隔离异常电流对系统的影响。
- 智能保护机制：集成灵敏的电磁式脱扣机构，支持三段式保护特性调节，可根据实际需求灵活配置动作参数，实现分级保护策略。
- 宽域适用性：-25℃至+70℃宽温域稳定运行，适应潮湿、多尘等复杂工况环境。垂直或水平安装方式可选，满足不同配电柜体布局需求。
- 可视化管理：配备清晰的分合闸指示窗口与机械状态标识，支持外接报警信号模块，便于运维人员快速识别设备状态。
三、典型应用场景
广泛应用于工业厂房配电系统、商业建筑主干线路、轨道交通供电网络、新能源发电站等场景，为电动机、变压器、配电柜等关键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瞬时冲击电流的电力系统。
四、安全可靠性
双重绝缘防护结构配合耐高温工程材料，确保长期运行的稳定性。严格的出厂检测流程验证每台设备的机械操作寿命与电气性能参数，支持高达数万次的标准机械操作循环。
五、安装维护
模块化插接设计简化安装流程，标准化导轨安装接口兼容主流配电柜体。防护等级达到IP40，有效防止异物侵入。维护周期建议结合实际使用环境制定，常规工况下可保持长期免维护运行。
CDM6I-400M/4300B 315A Molded Case Circuit Protection Device Product Introduction
I. Product Overview
The CDM6I-400M/4300B 315A molded case circuit protection device is an intelligent power distribution solution designed for modern electrical systems. With modular construction and rated current up to 315A, it provides precise detection and rapid response to circuit abnormalities including overload and short circuit conditions in low-voltage distribution networks. The compact molded casing combines mechanical durability with electrical insulation performance, suitable for various industrial and architectural power distribution applications.
II. Technical Features
- Advanced Structural Design: Enhanced arc extinguishing system and contact structure reduce arc energy while maintaining high breaking capacity, extending service life. Multi-layer protection isolates fault currents effectively.
- Adaptive Protection: Equipped with sensitive electromagnetic trip unit featuring three-stage adjustable protection characteristics, allowing customized tripping parameters for hierarchical protection strategies.
- Environmental Adaptability: Stable operation across -25℃ to +70℃ temperature range, resistant to humidity and dust. Supports vertical/horizontal mounting orientations for flexible cabinet layout.
- Operational Visibility: Clear mechanical status indicators and switching position windows, compatible with auxiliary alarm modules for instant condition monitoring.
III. Application Fields
Ideal for factory power distribution systems, commercial building main circuits, rail transit power networks, and renewable energy plants. Provides reliable circuit protection for motors, transformers, and switchgear, particularly in systems with frequent operations or transient inrush currents.
IV. Reliability Assurance
Dual insulation structure with high-temperature resistant engineering materials ensures long-term stability. Rigorous production testing verifies mechanical endurance (tens of thousands of operational cycles) and electrical parameters for each unit.
V. Installation & Maintenance
Plug-and-play modular design simplifies installation, with standardized rail mounting compatible with mainstream cabinets. IP40 protection prevents foreign object ingress. Maintenance intervals can be customized based on operational environment, supporting extended maintenance-free operation under normal conditions.
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