CDM3-63S/3300 16A 塑殼配電保護裝置產品介紹
CDM3-63S/3300 16A塑殼配電保護裝置是一款專為低壓配電系統設計的電路保護設備，適用于多種電力場景的電流控制和線路保護。該產品采用模塊化結構設計，在確保穩定性的同時兼顧安裝維護的便捷性，可有效提升配電系統的安全運行水平。
核心特點：
- 緊湊型工程結構設計使產品體積較同類設備縮減約15%，在有限空間內實現更高密度安裝。殼體采用高強度復合材料一體成型，具備良好的抗沖擊性和耐候性，可在-25℃至+70℃環境溫度范圍內穩定運行。
- 優化設計的滅弧系統配合特殊材質的觸點結構，使設備在分斷過程中能快速抑制電弧，有效降低操作過電壓。動觸頭組件采用銀基合金材料，配合雙斷點結構設計，確保接觸電阻長期穩定在0.5mΩ以下。
- 操作機構采用三點定位技術，分合閘操作力矩≤3.5N·m，機械壽命可達10000次以上。透明視窗設計便于直觀觀察觸點狀態，旋轉式手柄支持多角度安裝需求。
- 內置多重保護機制，當線路中出現異常電流時，能在15ms內完成檢測并啟動保護動作。針對不同負載特性可提供定制化保護曲線，支持過載長延時、短路瞬時雙重保護模式。
技術參數：
額定工作電流：16A
額定絕緣電壓：800V
額定工作電壓：AC 400V
分斷能力：6kA（符合IEC/EN 60947-2）
機械壽命：≥10,000次
接線端子：35mm²最大線徑
防護等級：IP20（安裝后可達IP40）
應用領域：
廣泛應用于民用建筑配電箱、工業控制柜、商業綜合體供電系統等場景，特別適用于照明回路、小型動力設備、暖通空調系統等16A及以下電流等級的線路保護。產品兼容35mm標準導軌安裝，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.
