CDM3-125T/33002 40A塑殼斷路器產(chǎn)品介紹
產(chǎn)品概述
CDM3-125T/33002 40A塑殼斷路器是一款專為低壓配電系統(tǒng)設計的電路保護裝置，具備可靠的過載與短路保護功能。該產(chǎn)品采用模塊化結(jié)構(gòu)設計，額定工作電流40A，適用于交流50/60Hz、額定工作電壓至400V的配電網(wǎng)絡。通過優(yōu)化滅弧系統(tǒng)設計和材料選擇，有效提升設備運行穩(wěn)定性，為電氣線路提供多重安全保障。
核心特點
- 三重保護機制：集成熱磁脫扣單元，精準檢測線路異常狀態(tài)，實現(xiàn)過載延時保護和短路瞬時保護
- 緊湊型設計：優(yōu)化空間布局，寬度僅72mm，節(jié)省安裝空間的同時保持操作便捷性
- 可視化狀態(tài)指示：配備醒目分合閘指示窗，運行狀態(tài)一目了然
- 擴展兼容性：標準模數(shù)化結(jié)構(gòu)支持加裝輔助觸點模塊，滿足多樣化控制需求
- 耐久材料應用：核心部件采用銀合金觸點與耐高溫絕緣材料，確保長期使用可靠性
應用領域
本產(chǎn)品廣泛應用于建筑配電、工業(yè)控制、商業(yè)綜合體等低壓配電場景，特別適用于電動機保護、配電箱主開關、照明系統(tǒng)等需要穩(wěn)定電路保護的場合。可有效防范因線路過載、短路等故障引發(fā)的電氣事故。
產(chǎn)品優(yōu)勢
• 操作機構(gòu)經(jīng)20,000次機械壽命測試，動作特性保持穩(wěn)定
• 分斷能力可達6kA，快速切斷故障電流
• 雙接線端子設計，支持25mm²及以下導線可靠連接
• 防護等級達IP20，適應常規(guī)配電環(huán)境要求
• 旋轉(zhuǎn)式卡扣安裝，支持導軌快速裝配
使用建議
建議安裝于干燥通風環(huán)境，定期檢查接線緊固狀態(tài)。當手柄指示異�；蝾l繁跳閘時，應及時排查線路隱患。本產(chǎn)品需由專業(yè)電工進行安裝調(diào)試，推薦配合適當容量的下級保護裝置構(gòu)建分級保護系統(tǒng)。
CDM3-125T/33002 40A Molded Case Circuit Breaker Introduction
Product Overview
The CDM3-125T/33002 40A molded case circuit breaker is a circuit protection device designed for low-voltage distribution systems, providing reliable overload and short-circuit protection. With modular structure design and 40A rated current, it is suitable for AC 50/60Hz power networks up to 400V. The optimized arc extinguishing system and material selection enhance operational stability, delivering multi-level safety protection for electrical circuits.
Key Features
- Triple Protection: Integrated thermal-magnetic trip unit ensures precise detection of abnormal conditions, offering time-delayed overload protection and instantaneous short-circuit protection
- Compact Dimensions: Space-efficient design with 72mm width saves installation space while maintaining operational accessibility
- Visual Status Indication: Equipped with prominent ON/OFF position indicator for instant status recognition
- Modular Expandability: Standardized modular structure supports auxiliary contact attachments for customized control solutions
- Durable Construction: Silver alloy contacts and high-temperature resistant insulation materials ensure long-term reliability
Application Scenarios
Widely used in building power distribution, industrial control systems, commercial complexes, and other low-voltage scenarios. Particularly suitable for motor protection, distribution box main switches, and lighting systems requiring stable circuit protection. Effectively prevents electrical accidents caused by overload or short-circuit faults.
Product Advantages
• 20,000 mechanical operations verified with consistent tripping characteristics
• 6kA breaking capacity for rapid fault current interruption
• Dual-terminal design accommodates conductors up to 25mm²
• IP20 protection rating suitable for standard environments
• Snap-on DIN rail mounting for quick installation
Usage Recommendations
Install in dry, ventilated environments with regular inspection of terminal connections. Professional electrician installation required. Recommend combining with appropriate downstream protective devices to establish hierarchical protection. Prompt troubleshooting suggested when abnormal handle position or frequent tripping occurs.
（中英文合計約620字）
