CDM1-100L/3220 32A 塑壳断路器产品介绍
一、产品概述
CDM1-100L/3220 32A塑壳断路器是专为低压配电系统设计的智能保护装置，采用模块化结构设计，适用于交流50Hz、额定工作电压至400V的配电网络。该产品集过载保护、短路保护和控制功能于一体，可有效保障电力系统的安全稳定运行。其紧凑的外形尺寸（长×宽×高：85mm×62mm×73mm）和人性化的操作界面，为配电箱空间优化提供了更多可能性。
二、设计特点
- 采用高精度热磁脱扣技术，具备双断点分断结构，确保在短路条件下快速切断故障电流；
- 触头系统采用银基合金材料，配合独特的灭弧室设计，有效提升电气寿命至10000次机械操作；
- 可调式过载保护装置，允许用户根据实际需求在±20%范围内微调动作值；
- 透明防护罩内置可视窗口，可直观显示断路器通断状态；
- 支持板前/板后两种接线方式，适配多种安装场景需求。
三、应用领域
本产品适用于商业建筑、工业厂房、公共设施等低压配电场景，可承担电动机保护、线路切换、设备隔离等关键职能。典型应用包括配电柜主开关、分支电路保护、设备终端控制等环节，尤其适合空间受限的紧凑型配电箱体安装。
四、产品优势
- 操作机构采用双弹簧储能设计，保证分合闸动作的稳定性和可靠性
- 外壳选用高强度工程塑料，具备优良的耐高温和抗冲击性能
- 标准化模数设计，支持多种附件扩展（如分励脱扣器、辅助触点等）
- 环保型材料符合国际有害物质控制要求
- 维护窗口设计便于现场检修和状态检查
五、安全可靠性
产品通过严格的出厂测试程序，包括2000次机械寿命测试、温升试验及绝缘性能检测。采用全封闭式结构设计，防护等级达IP40，有效防止粉尘侵入。特殊设计的散热通道可确保在满负荷条件下长期稳定工作。
English Version:
CDM1-100L/3220 32A Molded Case Circuit Breaker Introduction
I. Product Overview
The CDM1-100L/3220 32A molded case circuit breaker is an intelligent protection device specifically designed for low-voltage distribution systems. Featuring modular construction, it operates in AC 50Hz networks with rated voltage up to 400V. Integrating overload protection, short-circuit protection, and control functions, this compact device (85×62×73mm) ensures reliable power system operation through its space-efficient design and user-friendly interface.
II. Technical Features
- Dual-breakpoint interrupting structure with precision thermal-magnetic trip mechanism
- Silver-alloy contacts combined with optimized arc chamber achieve 10,000 mechanical operations
- ±20% adjustable overload protection setting range
- Transparent cover with status indication window
- Front/rear wiring compatibility for flexible installation
III. Applications
Widely used in commercial buildings, industrial plants, and public facilities for:
- Distribution cabinet main switches
- Branch circuit protection
- Motor control and isolation
- Terminal equipment protection
IV. Performance Advantages
- Dual-spring energy storage mechanism ensures consistent operation
- High-strength thermoplastic housing with temperature resistance
- Modular design supports multiple accessory configurations
- Environmentally compliant material selection
- Maintenance-friendly inspection windows
V. Reliability Assurance
Rigorous quality control includes:
- 2000-cycle endurance testing
- Temperature rise verification
- Dielectric strength examination
IP40 protection rating prevents dust ingress
Optimized thermal dissipation maintains stable performance under continuous full-load operation
This product delivers dependable circuit protection while providing installation flexibility for modern electrical systems. Its balanced performance characteristics make it an ideal choice for various power distribution applications.
