CDM6S-400M/3360 400A塑殼配電保護裝置產品介紹（中英雙語）
中文版：
CDM6S-400M/3360 400A塑殼配電保護裝置是一款專為現代電力系統設計的高性能保護設備，適用于額定電流400A的配電網絡。該產品采用模塊化結構設計，集過載保護、短路保護及隔離功能于一體，可有效提升配電系統的安全性與可靠性。
產品外殼采用高強度工程塑料與金屬復合結構，具備良好的機械強度和耐高溫特性，防護等級達到IP40。內部搭載智能化脫扣機構，配備三段式保護曲線（長延時、短延時、瞬時保護），可根據實際需求進行精準參數設定。觸頭系統采用銀合金材質配合雙斷點設計，有效降低接觸電阻，提升導電效率的同時延長使用壽命。
該裝置適用于交流50/60Hz、額定工作電壓至690V的配電網絡，可裝配于各類配電柜、控制箱及電力設備中。操作機構采用儲能式設計，分合閘動作明確可靠，具備清晰的"分"、"合"位置指示。產品兼容多種安裝方式，支持垂直或水平安裝，適配35mm標準導軌與固定板安裝需求。
在技術參數方面，裝置具備高達50kA的分斷能力，可滿足嚴苛環境下的電路保護需求。配備可視化狀態指示窗口，便于運維人員快速判斷設備運行狀態。針對不同應用場景，提供多種附件選配方案，包括輔助觸點、報警觸點及分勵脫扣器等擴展模塊。
英文版：
CDM6S-400M/3360 400A Molded Case Circuit Protection Device is a high-performance solution designed for modern power distribution systems, suitable for 400A rated current networks. This integrated protection unit combines overload protection, short-circuit protection and isolation functions through modular design, effectively enhancing system safety and operational reliability.
The housing adopts composite structure with high-strength engineering plastics and metal components, providing excellent mechanical strength and heat resistance with IP40 protection rating. Equipped with intelligent tripping mechanism and three-stage protection curves (long-time delay, short-time delay, instantaneous trip), it allows precise parameter settings according to practical requirements. The silver-alloy contact system with double-break design reduces contact resistance, improves conductivity efficiency and extends service life.
Compatible with AC 50/60Hz power systems up to 690V, this device can be installed in various distribution cabinets, control panels and electrical equipment. The energy-storage operating mechanism ensures reliable switching operations with clear "ON/OFF" position indicators. Supporting multiple installation methods, it adapts to both vertical/horizontal mounting configurations with 35mm standard rail or fixed panel compatibility.
Technical parameters include breaking capacity up to 50kA, meeting demanding circuit protection requirements. The visual status indicator window enables quick operational status assessment. For diversified application scenarios, optional accessories are available including auxiliary contacts, alarm contacts and shunt release modules.
產品特點（中英通用表述）：
• 緊湊型模塊化設計優化空間利用率
• 雙金屬片與電磁脫扣協同保護機制
• 旋轉式快速滅弧系統提升分斷效率
• 防誤操作聯鎖機構增強使用安全性
• 寬溫域適應性（-25℃至+70℃）
• 低維護需求設計降低運維成本
本產品適用于工業廠房、商業建筑、基礎設施等領域的配電系統改造與新建項目，為電力設備提供可靠保護。通過優化熱動穩定性與電磁兼容性能，可有效降低電能損耗，提升供電連續性。
