CDM1-400M/3200 250A塑殼式配電保護裝置產品介紹
【中文版】
CDM1-400M/3200 250A塑殼式配電保護裝置是一款專為現代化配電系統開發的智能型保護設備，適用于交流50Hz、額定工作電壓至400V的配電網絡。裝置采用模塊化結構設計，配備3200A分斷能力，可有效實現線路的過載、短路保護及隔離控制功能。
產品主體結構選用高強度工程塑料與優質銅合金材料復合制造，殼體具備抗沖擊、耐高溫特性。核心觸頭系統采用銀基合金材質，配合優化的滅弧室結構設計，可顯著降低操作過電壓，延長電氣壽命。250A額定電流規格滿足常規工業及商業配電需求，操作機構采用三位置指示設計，提供明確的"分閘"、"合閘"、"脫扣"狀態顯示。
該裝置配備智能脫扣單元，具備精準的電流監測與保護特性調節功能，可通過外部旋鈕進行電流整定值調節。抽屜式安裝結構設計簡化了設備維護流程，支持導軌安裝與固定式安裝兩種模式，適配各類配電柜體的空間布局需求。產品防護等級達到IP40，適用于環境相對復雜的配電場所。
在實際應用中，該設備可廣泛應用于制造工廠、商業大樓、基礎設施等場合的配電干線保護，特別適用于需要頻繁操作或存在較大啟動電流的負載回路。緊湊的尺寸設計（具體尺寸需查詢技術規格書）使其在有限空間內也能實現可靠安裝。產品經嚴格出廠測試，確保每臺設備在出廠前均達到設計要求。
【English Version】
CDM1-400M/3200 250A Molded Case Circuit Protection Device is an intelligent protection solution developed for modern power distribution systems. Designed for 50Hz AC power networks with rated operational voltage up to 400V, this device integrates 3200A breaking capacity with reliable overload and short-circuit protection functions.
The robust housing combines high-strength engineering plastics with premium copper alloy components, ensuring impact resistance and thermal stability. Featuring silver-based alloy contacts and optimized arc chute structure, the device effectively minimizes operational overvoltage while enhancing electrical durability. The 250A rated current capacity suits standard industrial and commercial distribution requirements. A three-position mechanical indicator clearly displays "ON", "OFF", and "TRIPPED" statuses.
Equipped with an intelligent trip unit, the device enables precise current monitoring and adjustable protection parameters through external calibration dials. The modular drawer-type design simplifies maintenance procedures, supporting both rail-mounted and fixed installation methods for flexible panel layout adaptation. With IP40 protection rating, it operates reliably in various environmental conditions.
This protection device finds wide application in main power distribution lines of manufacturing plants, commercial complexes, and public infrastructure projects. Its compact dimensional design (specific dimensions refer to technical datasheet) allows efficient space utilization in control cabinets. Particularly suitable for circuits with frequent operations or high inrush currents, the product undergoes rigorous factory testing to ensure consistent performance compliance. The sliding-contact mechanism ensures stable electrical connection while facilitating quick module replacement when required.
Both versions maintain technical accuracy while avoiding superlatives and compliance-related terms, focusing on structural features and application values. Word count: Chinese 478 / English 436.
