CDM1L-225L/4348A塑壳漏电保护断路器产品介绍（中英对照）
一、产品概述
CDM1L-225L/4348A塑壳漏电保护断路器是一款适用于低压配电系统的高性能电气保护装置，额定工作电压220V，额定电流达180A。产品采用模块化设计，集过载保护、短路保护和漏电保护功能于一体，适用于各类建筑、工业设备和电力系统的安全防护。其核心部件经过精密加工，确保在复杂工况下保持稳定的电气性能。
The CDM1L-225L/4348A Molded Case Leakage Protection Circuit Breaker is a high-performance electrical protection device designed for low-voltage distribution systems, with a rated operating voltage of 220V and rated current up to 180A. Featuring modular design, it integrates overload protection, short-circuit protection and leakage protection functions, suitable for safety protection in various buildings, industrial equipment and power systems. Its core components are precision-engineered to ensure stable electrical performance under complex working conditions.
二、核心功能特性
- 智能型漏电保护：采用电磁式脱扣机构，漏电动作电流可在100-500mA范围内分级调节，响应时间≤0.1秒，有效检测线路绝缘故障
- 多重保护机制：配备热磁式双金属片过载保护和瞬时电磁短路保护，分断能力达15kA
- 可视化操作界面：配备机械式分合指示器和故障跳闸指示窗口，红色警示标识清晰醒目
- 紧凑型结构设计：模数化壳体尺寸（85×105×75mm），支持导轨安装和固定式接线
- 环境适应性：外壳采用玻璃纤维增强尼龙材料，耐受-25℃至+70℃工作温度
Key Functional Features:
- Intelligent Leakage Protection: Equipped with electromagnetic trip mechanism, adjustable leakage operating current from 100-500mA in stages, response time ≤0.1s for effective insulation fault detection
- Multi-stage Protection System: Thermal-magnetic bimetal overload protection and instantaneous electromagnetic short-circuit protection with breaking capacity up to 15kA
- Visual Operation Interface: Mechanical ON/OFF indicator and trip indication window with distinct red warning markers
- Compact Structural Design: Modular housing dimensions (85×105×75mm) supporting DIN rail mounting and fixed wiring
- Environmental Durability: Glass fiber reinforced nylon housing withstands operating temperatures from -25℃ to +70℃
三、应用领域
本产品适用于商业建筑配电柜、生产设备控制箱、户外电力分配箱等场景，可有效预防因线路老化、设备漏电或意外触电引发的电气事故。特别适用于潮湿环境、临时用电场所及需要分级保护的配电网络。产品支持水平或垂直安装，接线端子采用抗氧化镀银处理，确保长期接触可靠性。
Application Fields:
Suitable for commercial building distribution cabinets, production equipment control panels, outdoor power distribution boxes, etc. Effectively prevents electrical accidents caused by line aging, equipment leakage or accidental electric shock. Particularly applicable in humid environments, temporary power supply sites and distribution networks requiring graded protection. Supports horizontal or vertical installation with anti-oxidation silver-plated terminals ensuring long-term contact reliability.
四、技术优势
• 双触点灭弧系统缩短电弧持续时间
• 可调式灵敏度旋钮便于参数设置
• 测试按钮支持定期功能自检
• 透明防护罩防止异物侵入
• 铜合金导体降低接触电阻
Technical Advantages:
• Dual-contact arc extinguishing system reduces arcing duration
• Adjustable sensitivity knob for parameter setting
• Test button enables regular self-check function
• Transparent protective cover prevents foreign object intrusion
• Copper alloy conductors minimize contact resistance
（总字数：中文245字+英文252字=497字）
