CDM1-400M/3200 350A 塑殼配電保護裝置產品介紹
中文版：
CDM1-400M/3200 350A塑殼配電保護裝置是一款專為現(xiàn)代化配電系統(tǒng)設計的高性能電氣保護設備，適用于交流50Hz、額定工作電壓至400V的配電網絡。該產品采用模塊化結構設計，核心部件選用優(yōu)質合金材料，具備優(yōu)異的電氣性能和機械耐久性。350A額定電流規(guī)格可有效承載常規(guī)工業(yè)及商用配電需求，3200A分斷能力為線路提供可靠的短路保護。
本裝置通過優(yōu)化的滅弧系統(tǒng)設計，能快速切斷故障電流，有效抑制電弧能量。觸頭系統(tǒng)采用銀基復合材料，配合精密加工工藝，確保長期使用的接觸穩(wěn)定性。產品配備智能脫扣機構，可根據負載變化實現(xiàn)三段式保護（過載長延時、短路短延時、瞬時保護），滿足不同場景的配電保護需求。外殼采用高強度工程塑料，具備良好的阻燃性和抗沖擊性能，防護等級達到IP40標準。
產品設計注重安裝維護便利性，支持多種接線方式，可適配標準導軌或螺栓固定安裝。緊湊型結構設計節(jié)省配電柜空間，特別適用于工業(yè)廠房、商業(yè)綜合體、公共設施等場所的配電箱升級改造。故障指示窗口和多檔調節(jié)旋鈕的設計，便于現(xiàn)場人員快速識別狀態(tài)和參數(shù)調整。經過嚴格的出廠測試驗證，產品在-25℃至+70℃環(huán)境溫度范圍內均能保持穩(wěn)定運行。
English Version:
The CDM1-400M/3200 350A Molded Case Circuit Breaker (MCCB) is a high-performance electrical protection device specifically engineered for modern power distribution systems. Designed for AC 50Hz networks with rated operational voltage up to 400V, this unit features a modular construction with premium alloy components that deliver exceptional electrical performance and mechanical durability. With 350A rated current capacity and 3200A breaking capacity, it provides reliable circuit protection for commercial and industrial applications.
Incorporating an advanced arc extinguishing system, the device ensures rapid fault current interruption while effectively controlling arc energy. The silver-based composite contact system, manufactured with precision engineering, guarantees stable electrical conductivity during extended service periods. The intelligent trip mechanism offers three-stage protection (long-time overload delay, short-time short-circuit delay, and instantaneous tripping), adaptable to various load conditions. The robust thermoplastic housing demonstrates excellent flame-retardant properties and impact resistance.
The compact design optimizes space utilization in distribution cabinets, supporting both DIN rail mounting and bolt fixation. Clear status indication windows and multi-position adjustment dials enhance operational visibility and parameter setting convenience. Suitable for power distribution upgrades in industrial plants, commercial complexes, and public infrastructure, this breaker maintains stable performance across a wide temperature range from -25℃ to +70℃. Simplified maintenance design and multiple wiring configurations ensure efficient installation and service operations.
（中英文合計約610字）
