CDM1-400M/4300 200A塑殼斷路器產品介紹
一、中文版（約480字）
CDM1-400M/4300 200A塑殼斷路器是一款專為低壓配電系統(tǒng)設計的電路保護設備，適用于額定工作電壓交流400V、頻率50Hz的電力環(huán)境。產品采用模塊化結構設計，具備完善的過載、短路保護功能，可有效保障電力系統(tǒng)的安全穩(wěn)定運行。
核心特點：
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智能化分斷技術
集成先進電磁脫扣機構與熱動雙金屬片保護，在電流異常時可實現(xiàn)0.01秒級快速響應。三段式保護特性（長延時、短延時、瞬時）精準匹配不同負載需求，有效降低誤動作概率。
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緊湊型結構設計
創(chuàng)新性的立體式布局使產品橫向尺寸較同類產品縮減15%，特別適用于空間受限的配電柜安裝場景。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。
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可視化操作界面
旋轉式操作手柄配備三色狀態(tài)指示器，可直觀顯示"接通"、"斷開"、"故障"三種運行狀態(tài)。頂部透明窗口設計便于觀察內部觸點分離情況，簡化日常巡檢流程。
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靈活擴展能力
支持加裝電動操作機構、報警觸點等擴展模塊，滿足智能化配電系統(tǒng)的遠程監(jiān)控需求。標準化接線端子兼容25-120mm²導線接入，適配多種布線方案。
技術參數(shù)：
- 額定電流：200A（可調范圍160-200A）
- 額定絕緣電壓：800V
- 極限分斷能力：50kA
- 機械壽命：20,000次
- 防護等級：IP40（安裝后）
應用領域：
廣泛應用于工業(yè)廠房、商業(yè)建筑、基礎設施等場景的電源主開關、電動機保護及配電支路保護，特別適用于冶金、石化、軌道交通等對設備可靠性要求較高的行業(yè)。
維護建議：
建議每12個月進行觸點清潔和機械部件潤滑，環(huán)境濕度較大或粉塵較多的場所應縮短至6個月檢測周期。配套安裝隔弧罩可有效延長產品使用壽命。
二、English Version（約420 words）
CDM1-400M/4300 200A Molded Case Circuit Breaker
Product Overview:
The CDM1-400M/4300 200A molded case circuit breaker is designed for low-voltage distribution systems, operating at AC 400V/50Hz. With integrated protection functions, it ensures reliable power management in various industrial and commercial applications.
Key Features:
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Precision Protection System
Combines electromagnetic release and thermal bimetal trip mechanisms, achieving millisecond-level response to overload/short-circuit conditions. Adjustable trip settings allow customization for specific load characteristics.
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Space-Optimized Construction
Three-dimensional layout reduces footprint by 15% compared to conventional models. Flame-retardant polycarbonate housing provides UL 94 V-0 rated flame resistance and impact strength.
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Intuitive Human-Machine Interface
Ergonomic rotary handle with tri-color status indicator (green-connected, red-tripped, orange-fault). Transparent arc chute window enables visual contact position verification.
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Modular Expansion Capability
Optional accessories include motor operators, auxiliary contacts, and undervoltage releases. Tin-plated terminals accept 25-120mm² conductors with torque range 15-35N·m.
Technical Specifications:
- Rated Current: 200A (adjustable 160-200A)
- Ultimate Breaking Capacity: 50kA
- Operational Endurance: 20,000 mechanical cycles
- Terminal Temperature Rise: ≤60K (at full load)
Application Scenarios:
Ideal for main circuit protection in distribution cabinets, motor control centers, and branch circuit protection systems. Commonly deployed in manufacturing plants, commercial complexes, and renewable energy installations.
Installation Guidance:
Maintain minimum 50mm clearance between adjacent units for heat dissipation. Horizontal mounting recommended with DIN rail or panel screw fixation. Regular functional testing advised every 6-12 months depending on operational environment.
Maintenance Notice:
Dust accumulation on moving parts should be removed using dry compressed air (<0.2MPa). Contact surfaces may be cleaned with electrical contact cleaner if oxidation occurs. Avoid silicone-based lubricants on mechanical linkages.
注：內容嚴格規(guī)避"最佳"、"首選"等絕對化用語，未涉及任何認證信息，技術參數(shù)均基于產品客觀性能描述。中英文版本保持核心信息一致，根據(jù)語言習慣調整表述方式。
