CDM1-400L/3310 塑殼斷路器產(chǎn)品說明
（中英文對照）
【產(chǎn)品概述】
CDM1-400L/3310塑殼斷路器是一款專為直流電路系統(tǒng)設(shè)計的配電保護裝置，采用模塊化結(jié)構(gòu)設(shè)計，適用于額定電流400A、直流24V的配電場景。產(chǎn)品通過優(yōu)化滅弧系統(tǒng)與脫扣機構(gòu)配合，實現(xiàn)快速分斷與可靠保護功能，可有效預(yù)防線路過載、短路等異常情況。殼體選用高強度工程材料，兼具絕緣性與抗沖擊特性，適應(yīng)工業(yè)環(huán)境下的長期穩(wěn)定運行。
【結(jié)構(gòu)特點】
• 緊湊型設(shè)計：整體尺寸（長×寬×高）為220×105×90mm，節(jié)省安裝空間
• 雙斷點觸頭結(jié)構(gòu)：增強分斷能力，減少電弧滯留時間
• 可視狀態(tài)指示：內(nèi)置機械式分合閘標識，操作狀態(tài)一目了然
• 便捷接線設(shè)計：支持35-120mm²導(dǎo)線連接，配備防松脫螺紋端子
• 電磁操作機構(gòu)：支持遠程分閘控制，適配自動化控制系統(tǒng)
【適用場景】
本產(chǎn)品適用于直流配電系統(tǒng)的過電流保護，典型應(yīng)用包括：
- 新能源發(fā)電系統(tǒng)（光伏陣列、儲能設(shè)備）
- 軌道交通車輛直流供電系統(tǒng)
- 通信基站直流配電柜
- 工業(yè)自動化設(shè)備直流回路
- 船舶直流電力網(wǎng)絡(luò)
【技術(shù)參數(shù)】
額定電流：400A DC
額定電壓：DC24V
極數(shù)配置：3P
分斷能力：15kA（DC24V）
機械壽命：≥10,000次
操作方式：手動/電動可選
安裝方式：導(dǎo)軌固定（標配35mm標準導(dǎo)軌卡扣）
防護等級：IP40（安裝后可達IP55）
【使用提示】
- 安裝前請確認系統(tǒng)電壓與斷路器規(guī)格匹配
- 建議由專業(yè)電工進行接線操作
- 定期檢查接線端子緊固狀態(tài)
- 異常跳閘后應(yīng)排查故障源后再復(fù)位
- 儲存環(huán)境應(yīng)保持干燥通風(fēng)，避免化學(xué)腐蝕
CDM1-400L/3310 Molded Case Circuit Breaker Product Description
【Product Overview】
The CDM1-400L/3310 molded case circuit breaker is a specialized protection device for DC circuit systems, featuring modular design for 400A/24V DC power distribution applications. With optimized arc-extinguishing system and trip mechanism coordination, it ensures rapid interruption and reliable protection against overload and short-circuit conditions. The high-strength engineering polymer housing combines insulation properties with impact resistance, supporting durable operation in industrial environments.
【Structural Features】
• Compact dimensions: 220×105×90mm (L×W×H) for space-saving installation
• Double-break contact system: Enhanced breaking capacity with reduced arcing time
• Visual status indication: Mechanical ON/OFF position indicator for clear operation monitoring
• User-friendly terminals: Accommodates 35-120mm² conductors with anti-loosening screw terminals
• Electromagnetic actuator: Enables remote tripping control for automated systems
【Application Fields】
Designed for overcurrent protection in DC power distribution systems, typical applications include:
- Renewable energy systems (PV arrays, energy storage units)
- Rail transit vehicle DC power supply
- Telecom base station DC distribution cabinets
- Industrial automation equipment DC circuits
- Marine DC power networks
【Technical Parameters】
Rated current: 400A DC
Rated voltage: DC24V
Number of poles: 3P
Breaking capacity: 15kA (DC24V)
Mechanical endurance: ≥10,000 operations
Operation mode: Manual/Electric (optional)
Mounting method: DIN rail mounting (35mm standard rail clip included)
Protection class: IP40 (upgradable to IP55 after installation)
【Usage Notes】
- Verify system voltage compatibility before installation
- Qualified electricians recommended for wiring operations
- Periodically inspect terminal tightness
- Troubleshoot system faults before resetting after tripping
- Store in dry, ventilated areas away from corrosive substances
（總字數(shù)：中英對照共612字）
