CDM1-400L/4310 250A AC230V塑殼斷路器產品介紹
一、中文版（約450字）
CDM1-400L/4310 250A AC230V塑殼斷路器是一款專為低壓配電系統設計的電路保護裝置，適用于交流50Hz、額定工作電壓230V的配電網絡。該產品采用模塊化結構設計，配備完善的過載及短路保護功能，可有效保障電氣線路和設備的安全運行。
產品采用高精度熱磁式脫扣技術，能夠快速識別線路中的異常電流狀態。在負載電流達到250A額定值時保持穩定運行，當檢測到過載或短路故障時，三級聯動保護機構可在毫秒級時間內切斷電路。優化設計的滅弧系統可有效限制故障電弧，配合耐高溫絕緣材料制作的外殼，顯著提升設備的安全防護等級。
本系列產品支持水平安裝和垂直安裝兩種方式，緊湊型結構設計使安裝空間需求減少約15%。人性化的操作手柄設計具有清晰的通斷指示標識，支持遠程電動操作擴展功能。所有導電部件均經過抗氧化鍍層處理，確保在潮濕或粉塵環境中長期保持穩定的導電性能。
主要技術參數包括：額定絕緣電壓800V，額定極限短路分斷能力50kA，機械壽命達20000次以上。產品工作環境適應溫度范圍-25℃至+70℃，相對濕度不超過95%（無凝露）。
該產品廣泛應用于工業配電系統、建筑電氣設施、基礎設施供電網絡等領域。適用于配電箱主開關、電動機保護回路、電纜分支線路等多種場景，可配合智能監控系統實現遠程狀態監測。通過嚴格的出廠檢驗流程，確保每臺設備交付前均達到設計性能要求。
二、English Version（約460字）
The CDM1-400L/4310 250A AC230V Molded Case Circuit Breaker is a circuit protection device specifically designed for low-voltage distribution systems, suitable for AC 50Hz power networks with rated operational voltage of 230V. Featuring modular construction and comprehensive overload/short-circuit protection functions, this product ensures reliable safeguarding of electrical circuits and connected equipment.
Incorporating precision thermal-magnetic trip technology, the device promptly detects abnormal current conditions. It maintains stable operation at the rated current of 250A, while its three-stage protection mechanism can interrupt fault currents within milliseconds. The optimized arc-extinguishing system effectively contains electrical arcs, complemented by high-temperature resistant insulation materials for enhanced safety performance.
This series supports both horizontal and vertical mounting orientations, with compact structural design reducing installation space requirements by approximately 15%. The ergonomic operating handle features clear position indicators and allows for remote electrical operation extension. All conductive components receive anti-oxidation coating treatment to ensure stable conductivity in humid or dusty environments.
Key technical specifications include: Rated insulation voltage 800V, ultimate short-circuit breaking capacity 50kA, mechanical durability exceeding 20,000 operations. Operational temperature range spans from -25℃ to +70℃ with maximum relative humidity 95% (non-condensing).
Widely applied in industrial power distribution systems, building electrical installations, and infrastructure power networks, this circuit breaker serves multiple applications including main distribution panel switches, motor protection circuits, and cable feeder lines. Compatibility with intelligent monitoring systems enables remote status tracking. Rigorous factory testing procedures guarantee consistent compliance with designed performance parameters before delivery.
The product s structural design emphasizes maintenance convenience, with detachable accessories and visible contact position indicators facilitating operational inspections. Copper-aluminum composite terminals ensure reliable connection stability while reducing overall weight. Multi-layer arc chamber construction combined with gas-venting channels significantly improves interruption performance during fault conditions.
