CDM3-63S/3300 16A 塑壳配电保护装置产品介绍
CDM3-63S/3300 16A塑壳配电保护装置是一款专为低压配电系统设计的电路保护设备，适用于多种电力场景的电流控制和线路保护。该产品采用模块化结构设计，在确保稳定性的同时兼顾安装维护的便捷性，可有效提升配电系统的安全运行水平。
核心特点：
- 紧凑型工程结构设计使产品体积较同类设备缩减约15%，在有限空间内实现更高密度安装。壳体采用高强度复合材料一体成型，具备良好的抗冲击性和耐候性，可在-25℃至+70℃环境温度范围内稳定运行。
- 优化设计的灭弧系统配合特殊材质的触点结构，使设备在分断过程中能快速抑制电弧，有效降低操作过电压。动触头组件采用银基合金材料，配合双断点结构设计，确保接触电阻长期稳定在0.5mΩ以下。
- 操作机构采用三点定位技术，分合闸操作力矩≤3.5N·m，机械寿命可达10000次以上。透明视窗设计便于直观观察触点状态，旋转式手柄支持多角度安装需求。
- 内置多重保护机制，当线路中出现异常电流时，能在15ms内完成检测并启动保护动作。针对不同负载特性可提供定制化保护曲线，支持过载长延时、短路瞬时双重保护模式。
技术参数：
额定工作电流：16A
额定绝缘电压：800V
额定工作电压：AC 400V
分断能力：6kA（符合IEC/EN 60947-2）
机械寿命：≥10,000次
接线端子：35mm²最大线径
防护等级：IP20（安装后可达IP40）
应用领域：
广泛应用于民用建筑配电箱、工业控制柜、商业综合体供电系统等场景，特别适用于照明回路、小型动力设备、暖通空调系统等16A及以下电流等级的线路保护。产品兼容35mm标准导轨安装，支持水平和垂直多方位固定方式。
CDM3-63S/3300 16A Molded Case Circuit Protection Device Introduction
The CDM3-63S/3300 16A molded case circuit protection device is engineered for low-voltage distribution systems, providing reliable current regulation and circuit protection across diverse electrical applications. Featuring modular construction and space-efficient design, this product combines operational stability with installation flexibility to enhance power system safety.
Key Features:
- The compact engineering structure reduces product volume by approximately 15% compared to similar devices, enabling high-density installation in confined spaces. The monocoque housing molded from high-strength composite materials demonstrates excellent impact resistance and weatherproof performance, maintaining stable operation within -25℃ to +70℃ temperature range.
- The optimized arc-extinguishing system cooperates with specially formulated contact materials to rapidly suppress arcing during circuit interruption, effectively minimizing operational overvoltage. Silver-alloy moving contacts with double-break configuration ensure long-term contact resistance stability below 0.5mΩ.
- The three-point positioning mechanism achieves switching torque ≤3.5N·m with mechanical endurance exceeding 10,000 operations. The transparent viewing window allows visual contact status monitoring, while the rotary handle accommodates multi-angle installation requirements.
- Integrated multi-stage protection mechanisms enable fault detection within 15ms and initiate protective actions. Customizable tripping curves adapt to various load characteristics, supporting combined long-time overload protection and instantaneous short-circuit protection.
Technical Parameters:
Rated Current: 16A
Rated Insulation Voltage: 800V
Rated Operational Voltage: AC 400V
Breaking Capacity: 6kA (IEC/EN 60947-2 compliant)
Mechanical Durability: ≥10,000 operations
Terminal Capacity: Up to 35mm² conductor
Protection Class: IP20 (IP40 when installed)
Applications:
Widely implemented in residential distribution boards, industrial control cabinets, and commercial power supply systems. Particularly suitable for lighting circuits, small power equipment, and HVAC systems requiring 16A current protection. Compatible with 35mm standard DIN rail mounting, supporting both horizontal and vertical installation orientations.
