CDM1-400M/4300 塑殼斷路器產(chǎn)品介紹
一、產(chǎn)品概述
CDM1-400M/4300塑殼斷路器是一款專為配電系統(tǒng)設計的電力保護裝置，適用于交流50Hz、額定工作電壓至690V的配電網(wǎng)絡中。該產(chǎn)品采用模塊化設計理念，額定電流400A級別，可有效執(zhí)行電路的過載、短路保護功能，并為電力設備及線路提供可靠的斷開控制。
二、核心特點
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結構設計
采用高強度復合殼體結構，具備良好的絕緣防護性能與機械強度。抽屜式安裝結構設計有效節(jié)省柜體空間，支持水平或垂直多種安裝方式。觸頭系統(tǒng)采用抗熔焊合金材料，配合磁吹滅弧技術，確保分斷過程的穩(wěn)定可靠。
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智能保護特性
配備可調(diào)式熱磁脫扣機構，過載保護參數(shù)可根據(jù)實際工況進行精確設定。短路瞬時保護響應時間小于20ms，有效抑制故障電流擴散。機械自由脫扣機構確保在任何狀態(tài)下均可快速切斷故障電路。
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操作體驗優(yōu)化
旋轉(zhuǎn)手柄操作力矩≤55N·m，配備清晰的分合閘指示窗口。觸頭位置可視化設計便于狀態(tài)確認，模塊化附件接口可擴展輔助報警、分勵脫扣等功能模塊。
三、應用領域
廣泛應用于工業(yè)廠房、商業(yè)綜合體、市政設施等低壓配電系統(tǒng)，適用于變壓器出線、母線聯(lián)絡、大容量用電設備等關鍵節(jié)點的保護控制�？膳涮捉M建成固定式或抽屜式配電柜，滿足不同場景的安裝需求。
四、安全設計
雙重絕緣隔離結構有效防止電弧外泄，飛弧距離控制在專業(yè)標準范圍內(nèi)。所有帶電部件均采用全封閉防護設計，符合設備操作安全規(guī)范要求。
五、人性化設計
提供透明防護罩選配件，便于日常巡檢觀察。殼體表面采用耐腐蝕噴涂工藝，適應不同環(huán)境條件。標準化的接線端子設計支持25-240mm²導線連接，配備扭矩標識確保安裝可靠性。
CDM1-400M/4300 Molded Case Circuit Breaker Product Introduction
I. Product Overview
The CDM1-400M/4300 molded case circuit breaker is designed for power distribution systems, suitable for AC 50Hz networks with rated operational voltage up to 690V. With modular design concept and 400A current rating, it provides reliable overload/short-circuit protection and circuit control functions.
II. Key Features
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Structural Design
High-strength composite housing ensures excellent insulation and mechanical durability. Drawer-type structure optimizes cabinet space utilization, supporting horizontal/vertical installations. Silver-alloy contacts with magnetic arc quenching system guarantee stable interruption.
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Protective Performance
Adjustable thermal-magnetic trip unit allows precise overload setting customization. Short-circuit response time <20ms effectively contains fault current. Mechanical trip mechanism ensures instant circuit breaking under any condition.
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Operational Efficiency
Ergonomic rotary handle (operation torque ≤55N·m) with clear ON/OFF indicators. Visible contact position window enables status verification. Modular accessories interface supports auxiliary alarm/shunt trip extensions.
III. Applications
Widely used in industrial plants, commercial complexes, and municipal facilities for critical circuit protection. Suitable for transformer outputs, busbar connections, and high-capacity equipment control. Compatible with fixed/withdrawable switchgear configurations.
IV. Safety Engineering
Double insulation isolation contains arc discharge within safety limits. Fully enclosed live parts protection meets operational safety requirements. Arc chute design effectively cools and extinguishes plasma.
V. User-Centric Design
Optional transparent cover facilitates visual inspection. Corrosion-resistant surface coating adapts to various environments. Standardized terminals accept 25-240mm² conductors with torque markings for proper installation.
（總字數(shù)：中英文各約450字，共計900字）
