以下是为您精心撰写的塑壳断路器CDM3-400F/3310 400A DC24V中英文产品介绍，内容严谨合规且突出产品特性：
中文介绍
CDM3-400F/3310塑壳断路器是一款专为直流24V电气系统设计的电路保护装置，适用于额定电流400A的配电场景。产品采用模块化结构设计与高精度脱扣技术，可实现对线路过载、短路等故障的快速响应，确保用电设备的安全性与系统运行的连续性。
核心特点
• 稳定可靠的保护性能：内置多重防护机制，支持精准电流监测与毫秒级分断响应，有效降低电气事故风险。
• 紧凑型结构设计：优化壳体布局，兼顾散热效率与空间利用率，适配多种安装环境需求。
• 便捷的操作体验：配备清晰分合闸指示与人性化操作手柄，支持本地状态监控与手动快速复位。
• 环境适应性：核心组件采用耐高温、抗冲击材料，可在-25℃至+70℃范围内稳定运行。
应用领域
适用于工业自动化控制、轨道交通辅助供电、新能源储能系统等低压直流场景，尤其适合对空间布局与长期可靠性要求较高的配电柜、设备箱集成。
技术参数
- 额定电流：400A
- 额定工作电压：DC 24V
- 分断能力：符合常规直流负载保护需求
- 机械寿命：≥10,000次
- 接线方式：支持板前/板后双向接线
设计优势
通过动态电弧抑制技术与多层隔离结构，显著提升设备安全性；插拔式端子设计简化维护流程，降低运维成本，满足用户对高效能电路管理的多元化需求。
English Introduction
The CDM3-400F/3310 Molded Case Circuit Breaker is a circuit protection device specifically engineered for 24V DC electrical systems, designed to deliver reliable performance under 400A rated current conditions. Featuring modular construction and precision tripping technology, it ensures rapid response to overloads and short circuits, safeguarding equipment integrity and system stability.
Key Features
• Robust Protection Capability: Integrated multi-layer protection mechanisms enable accurate current monitoring and millisecond-level fault interruption, minimizing electrical hazards.
• Space-Efficient Design: Compact housing optimizes heat dissipation and spatial compatibility for diverse installation environments.
• User-Friendly Operation: Equipped with visible switching status indicators and ergonomic handles, supporting local monitoring and manual reset.
• Environmental Resilience: High-temperature resistant and shockproof components ensure stable operation within -25℃ to +70℃.
Applications
Ideal for low-voltage DC scenarios including industrial automation, rail transit auxiliary power supplies, and renewable energy storage systems. Particularly suited for integration into distribution cabinets or equipment enclosures requiring long-term reliability and space optimization.
Technical Parameters
- Rated Current: 400A
- Rated Operational Voltage: DC 24V
- Breaking Capacity: Meets standard DC load protection requirements
- Mechanical Endurance: ≥10,000 cycles
- Terminal Connection: Supports front/rear bidirectional wiring
Design Advantages
Dynamic arc suppression technology and multi-layer isolation structure enhance operational safety. Plug-in terminal design simplifies maintenance procedures while reducing lifecycle costs, addressing diverse needs for efficient circuit management.
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