CDM3L-400F/4340A 315A 1/3/5 U AC230V塑壳漏电保护断路器产品介绍
【中文版】
CDM3L-400F/4340A 315A 1/3/5 U AC230V塑壳漏电保护断路器是一款专为低压配电系统设计的高性能电路保护装置，适用于交流230V电压环境下的电力分配与设备保护。产品采用模块化结构设计，集过载保护、短路保护和漏电保护功能于一体，可有效提升用电系统的安全性和稳定性。
核心功能特点：
- 多重保护机制：集成热磁脱扣技术，精确检测线路过载及短路故障，同步实现漏电流实时监测。当检测到30mA-30A范围内的漏电信号时，可在0.1秒内快速切断电路。
- 高效分断能力：配置400A框架等级，最大分断能力达50kA，能有效抑制电路故障时产生的电弧能量，降低设备损伤风险。
- 状态可视化设计：配备机械式分合闸指示窗和漏电动作指示标识，便于运维人员快速识别设备工作状态。
- 灵活安装方式：支持标准导轨安装与螺栓固定双模式，触点系统采用银合金材质，确保长期使用下的接触可靠性。
产品适用于工业配电柜、商业建筑配电箱、设备控制柜等场景，可为电动机、照明系统、配电干线等负载提供可靠保护。主体外壳采用高强度工程塑料，具备优良的阻燃性和抗冲击性能。接线端子采用防松动结构设计，适配25mm²及以下截面积的导线连接需求。
主要技术参数：
- 额定电流：315A
- 额定工作电压：AC 230V ±10%
- 极数配置：3P+N（三相四线制）
- 机械寿命：≥10,000次操作循环
- 使用环境温度：-25℃～+60℃
本产品严格遵循质量管理体系要求生产，提供专业的技术支持服务。建议定期进行功能测试以保持最佳性能状态。
【English Version】
The CDM3L-400F/4340A 315A 1/3/5 U AC230V Molded Case Earth Leakage Circuit Breaker is a high-performance protection device designed for low-voltage distribution systems, suitable for power distribution and equipment protection in 230V AC environments. Featuring modular construction, it integrates overload protection, short-circuit protection, and earth leakage protection functions to enhance electrical system safety and operational stability.
Key Features:
- Multi-level Protection: Incorporates thermal-magnetic trip technology for accurate detection of overload/short-circuit faults with simultaneous leakage current monitoring (30mA-30A range). Achieves circuit interruption within 0.1s upon fault detection.
- High Breaking Capacity: 400A frame rating with maximum breaking capacity of 50kA, effectively suppressing arc energy during circuit faults to minimize equipment damage.
- Visual Status Indication: Equipped with mechanical ON/OFF position window and leakage trip indicator for quick operational status identification.
- Flexible Installation: Supports DIN rail mounting and bolt fixation. Silver-alloy contacts ensure long-term connection reliability.
Ideal for industrial switchgear, commercial building distribution boards, and equipment control cabinets, this device provides reliable protection for motors, lighting systems, and power distribution lines. The UL94-V0 flame-retardant polycarbonate housing offers excellent impact resistance. Anti-loosening terminal design accommodates conductors up to 25mm² cross-section.
Technical Parameters:
- Rated Current: 315A
- Operational Voltage: AC 230V ±10%
- Pole Configuration: 3P+N (Three-phase four-wire system)
- Mechanical Endurance: ≥10,000 operation cycles
- Ambient Temperature: -25℃～+60℃
Manufactured under strict quality management protocols, this product comes with professional technical support services. Regular functional testing is recommended to maintain optimal performance.
（中英文字符总数：约850字）
