CDM6S-400L/3340 400A塑殼斷路器產品介紹
中文版：
CDM6S-400L/3340 400A塑殼斷路器是一款專為配電系統保護開發的中容量斷路器產品，適用于交流50Hz、額定工作電壓400V及以下的電力網絡。該產品采用模塊化設計理念，集成過載、短路保護功能，可有效保障線路設備安全運行。
核心功能方面，產品額定電流覆蓋400A等級，具備較高的分斷能力。三段式保護特性可根據實際需求靈活調節，實現精確的電流參數設定。操作機構采用儲能式設計，提供快速閉合與分斷性能，同時配備清晰的分合閘狀態指示，便于現場運維人員觀察設備狀態。
結構設計上，產品外殼采用高強度工程塑料壓鑄成型，具備良好的絕緣性能和機械強度。內部導電系統應用銅合金材料，接觸電阻低且耐電弧燒蝕。緊湊的安裝尺寸設計適配標準導軌安裝，支持水平或垂直布線方式。附加輔助觸點模塊可擴展信號監測功能，滿足不同場景下的系統集成需求。
產品適用于工業廠房、商業建筑、基礎設施等場合的配電柜主回路保護，特別適合需要頻繁操作的配電場景。通過優化滅弧室結構和觸頭材料，有效降低操作過電壓，減少對敏感設備的電磁干擾。防護等級達到IP40標準，適應常規工業環境使用。
使用優勢體現在可靠的動作性能與便捷的維護特性。分合閘操作力經過人體工程學優化，提供順滑的操作手感。透明觀察窗設計方便檢查內部觸點狀態，模塊化結構支持快速部件更換。產品經過嚴格的質量控制流程，確保長期運行的穩定性。
英文版：
CDM6S-400L/3340 400A Molded Case Circuit Breaker Product Introduction
The CDM6S-400L/3340 400A molded case circuit breaker is a medium-capacity protection device specifically designed for power distribution systems, suitable for AC 50Hz networks with rated operational voltage up to 400V. Featuring modular design philosophy, it integrates overload and short-circuit protection functions to ensure secure operation of electrical circuits.
With rated current up to 400A, the product demonstrates reliable breaking capacity. Its three-stage protection characteristic allows flexible adjustment of current parameters according to practical requirements. The energy-storing mechanism enables swift closing/opening operations, complemented by visible contact position indicators for easy status monitoring.
Structural advantages include high-strength engineering plastic housing with excellent insulation and mechanical durability. The copper alloy conductive system ensures low contact resistance and arc erosion resistance. Compact dimensions support standard rail mounting with optional horizontal/vertical wiring configurations. Auxiliary contact modules can be added for signal monitoring functions.
Ideal for main circuit protection in industrial plants, commercial buildings and infrastructure projects, the product excels in frequently operated scenarios. Optimized arc chamber design and contact materials effectively reduce switching overvoltage and electromagnetic interference. Standard IP40 protection rating ensures adaptability to common industrial environments.
Operational benefits encompass reliable performance and maintenance convenience. The ergonomically optimized handle requires minimal operating force while maintaining smooth action. Transparent inspection window facilitates visual contact status check, and modular construction allows swift component replacement. Rigorous quality control procedures guarantee long-term operational stability.
（中英文合計約680字，可根據需要擴展具體技術參數）
