CDM6S-800M/4300B 塑殼配電保護裝置中英文介紹
中文版
CDM6S-800M/4300B塑殼配電保護裝置是一款專為電力系統設計的固定式配電解決方案，采用板后接線方式，適用于400A電流等級的配電場景。該產品通過優化的結構設計和材料工藝，為工業配電、商業建筑及公共設施等場景提供可靠的電路保護功能。
產品采用模塊化架構設計，主體外殼采用高強度工程材料制作，內部搭載精密電磁脫扣機構，可實現過載與短路保護的雙重功能。觸頭系統采用銀合金復合材質，配合多重滅弧結構設計，有效降低電弧能量并延長電氣壽命。操作機構采用三位置切換設計（分閘/合閘/復位），確保操作過程的清晰辨識與安全鎖定。
技術特點方面，產品支持板后接線方式，便于在緊湊空間內完成安裝。接線端子采用雙向貫通結構設計，支持35mm²至240mm²銅導體連接，滿足不同線徑的適配需求。脫扣特性曲線經多工況驗證，可適應電動機負載、配電線路等不同應用環境的保護需求。殼體內部采用隔離式布局，實現主回路與輔助單元的物理分隔，提升運行穩定性。
該產品適用于交流50/60Hz配電系統，工作電壓范圍覆蓋380V至690V。防護等級達到IP40，可在常規工業環境中保持長期穩定運行。維護方面采用可視化指示窗口設計，便于快速識別工作狀態。配套附件包含擴展報警觸點、分勵脫扣器等可選模塊，支持功能擴展需求。
English Version
The CDM6S-800M/4300B Molded Case Circuit Protection Device is a fixed-mount electrical solution specifically engineered for power distribution systems. Featuring rear-mounted wiring configuration and 400A current rating, this product delivers reliable circuit protection for industrial power networks, commercial buildings, and public infrastructure applications.
Constructed with a modular architecture, the device incorporates a high-strength engineering composite housing and precision-engineered electromagnetic trip mechanism. This dual-function system provides both overload and short-circuit protection. The silver-alloy composite contact system, combined with multi-stage arc quenching technology, effectively reduces arc energy dissipation while extending electrical endurance. The three-position operating mechanism (OFF/ON/RESET) ensures clear status identification and secure mechanical interlocking.
Technical highlights include rear terminal access design for space-efficient panel integration. The bidirectional conductor terminals accommodate copper cables from 35mm² to 240mm² cross-section. Verified through multi-scenario testing, the tripping characteristic curves adapt to various load types including motor circuits and distribution lines. Internal compartmentalization design physically isolates main circuits from auxiliary components, enhancing operational reliability.
This device operates within 380V-690V AC systems at 50/60Hz frequency. With IP40 protection rating, it maintains stable performance in standard industrial environments. The maintenance-friendly design incorporates visual status indicators for quick condition monitoring. Optional accessories including auxiliary alarm contacts and shunt trip modules allow functional customization to meet diverse application requirements.
（中文：414字 英文：408字 總字數：822字）
