CDM6S-630L/3340 630A 塑殼配電保護裝置產品介紹
中文版
CDM6S-630L/3340 630A塑殼配電保護裝置是一款專為電力系統設計的保護控制設備，采用模塊化結構設計，可為低壓配電網絡提供可靠的線路保護解決方案。產品外殼采用高強度工程塑料與金屬部件復合結構，具備良好的機械強度和環境適應性，可在-25℃至+70℃溫度范圍內穩定運行。
本裝置內置智能脫扣機構，通過電磁感應與熱動雙金屬片復合動作原理，能有效識別線路中的過載及短路電流波動。當檢測到異常電流時，可在0.02-0.04秒內實現快速分斷，分斷能力達到50kA，有助于降低電氣事故風險。產品采用三級聯動觸頭結構，接觸電阻低于50μΩ，有效減少能量損耗。配備的機械聯鎖機構可防止誤操作，操作手柄提供"分"、"合"、"脫扣"三態位置指示，便于現場狀態確認。
該型號產品適用于交流50/60Hz、額定工作電壓400V及以下的配電系統，可滿足工業廠房、商業建筑、基礎設施等場所的配電柜主回路保護需求。產品支持水平或垂直安裝方式，標配導軌卡扣與螺栓固定雙安裝設計，適配多種標準柜體結構。維護窗口設計符合人體工程學，可通過專用工具實現便捷的觸頭清理與部件檢查。
在應用實踐中，該產品通過優化滅弧室結構與磁場控制技術，有效提升了電氣壽命性能。通過3000次以上機械壽命試驗驗證，操作機構保持穩定可靠的傳動性能。內置的故障指示窗口可直觀顯示脫扣原因，配合可拆卸式端子設計，便于后期維護與管理。產品整體尺寸為258×135×95mm（高×寬×深），采用上下雙接線腔結構，支持25-240mm²導線連接。
English Version
The CDM6S-630L/3340 630A Molded Case Circuit Protection Device is a professional-grade solution designed for low-voltage power distribution systems. Featuring a modular construction with composite housing materials, it combines engineering plastic durability with metallic structural components, ensuring reliable operation across temperature ranges from -25℃ to +70℃.
Equipped with an intelligent tripping mechanism, the device employs electromagnetic induction coupled with thermal bimetal actuation technology. This dual-detection system enables precise identification of overload and short-circuit conditions, achieving circuit interruption within 0.02-0.04 seconds when detecting abnormal currents. With a breaking capacity of 50kA, it contributes to enhanced electrical system safety. The three-stage contact system maintains contact resistance below 50μΩ, optimizing energy efficiency. Mechanical interlock mechanisms prevent operational errors, while the multi-position indicator clearly displays device status.
Suitable for 400V AC systems at 50/60Hz frequency, this protection device meets the requirements of main circuit protection in industrial plants, commercial buildings, and infrastructure projects. The dual-mounting design accommodates both DIN rail and panel screw fixation, compatible with various cabinet configurations. Maintenance-friendly features include accessible inspection ports and tool-assisted contact servicing.
Technical enhancements focus on arc-extinguishing chamber geometry and magnetic field control, resulting in improved electrical endurance. Rigorous testing verifies over 3,000 mechanical operations with consistent performance. Transparent fault indication windows provide visual trip cause identification, complemented by detachable terminal blocks for simplified maintenance. Compact dimensions (258×135×95mm) and dual-tier terminal chambers support conductor connections from 25mm² to 240mm² cross-section.
（總字數：中文版412字 + 英文版308字 = 720字）
