DW15-5000系列框架斷路器產(chǎn)品介紹（中英文）
產(chǎn)品概述
DW15-5000系列框架斷路器是針對(duì)中高壓電力系統(tǒng)設(shè)計(jì)的智能化保護(hù)裝置，支持4000A/3200A額定電流規(guī)格，兼容220V熱式操作機(jī)構(gòu)與380V欠壓保護(hù)功能。產(chǎn)品采用模塊化設(shè)計(jì)理念，適用于工業(yè)配電系統(tǒng)、商業(yè)建筑及大型基礎(chǔ)設(shè)施的電力保護(hù)需求，為復(fù)雜電網(wǎng)環(huán)境提供可靠的分?jǐn)嗯c保護(hù)支持。
核心特點(diǎn)
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寬幅電流適應(yīng)性
設(shè)備支持3200A至4000A寬范圍電流承載能力，可靈活匹配不同負(fù)載場(chǎng)景需求。通過(guò)優(yōu)化導(dǎo)體材料與觸頭結(jié)構(gòu)，在持續(xù)高電流工況下仍能保持穩(wěn)定的溫升控制，延長(zhǎng)使用壽命。
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雙重保護(hù)機(jī)制
• 熱式保護(hù)單元（220V）：內(nèi)置溫度感應(yīng)元件實(shí)時(shí)監(jiān)控回路狀態(tài)，當(dāng)檢測(cè)到過(guò)載或異常溫升時(shí)，可精確觸發(fā)脫扣動(dòng)作，防止設(shè)備絕緣損傷。
• 欠壓保護(hù)模塊（380V）：配置電壓敏感繼電器，在電網(wǎng)電壓低于設(shè)定閾值時(shí)自動(dòng)切斷電路，避免設(shè)備在非正常電壓下運(yùn)行造成的安全隱患。
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多功能集成設(shè)計(jì)
采用一體化操作機(jī)構(gòu)，整合分閘、合閘、儲(chǔ)能指示等功能組件。機(jī)構(gòu)箱體符合IP40防護(hù)等級(jí)要求，有效隔絕粉塵侵入。模塊化結(jié)構(gòu)設(shè)計(jì)使后期維護(hù)部件更換效率提升40%以上。
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智能監(jiān)測(cè)接口
預(yù)留RS485通訊端口（可選配），支持實(shí)時(shí)傳輸電流、電壓、溫度等運(yùn)行參數(shù)，配合能源管理系統(tǒng)實(shí)現(xiàn)遠(yuǎn)程狀態(tài)監(jiān)控與數(shù)據(jù)分析，為預(yù)防性維護(hù)提供數(shù)據(jù)支持。
應(yīng)用領(lǐng)域
適用于冶金、化工、軌道交通等行業(yè)的配電系統(tǒng)主干線(xiàn)路保護(hù)，可有效應(yīng)對(duì)電動(dòng)機(jī)群控、變壓器饋線(xiàn)等場(chǎng)景的短路及過(guò)載保護(hù)需求。經(jīng)實(shí)驗(yàn)室驗(yàn)證，產(chǎn)品具備20000次機(jī)械壽命及1000次額定電流分?jǐn)嗄芰Α?/p>
DW15-5000 Series Frame Circuit Breaker Introduction
Product Overview
The DW15-5000 series frame circuit breaker is an intelligent protection device designed for medium-high voltage power systems. With rated current capacities of 4000A/3200A, it integrates 220V thermal operation mechanism and 380V undervoltage protection. Featuring modular design, this product is suitable for industrial power distribution systems, commercial buildings, and large-scale infrastructure projects, providing reliable circuit interruption and protection for complex grid environments.
Key Features
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Wide Current Adaptability
The equipment supports broad current handling from 3200A to 4000A, flexibly adapting to various load scenarios. Through optimized conductor materials and contact structure, it maintains stable temperature control during continuous high-current operations, extending service life.
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Dual Protection Mechanisms
• Thermal Protection Unit (220V): Embedded temperature sensors continuously monitor circuit status, triggering precise tripping upon overload detection to prevent insulation damage.
• Undervoltage Protection (380V): Voltage-sensitive relays automatically disconnect circuits when grid voltage drops below set thresholds, eliminating operational risks under abnormal voltage conditions.
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Integrated Functional Design
The unified operating mechanism combines switching, closing, and energy storage indicators. With IP40-rated enclosure effectively resisting dust ingress. Modular structure improves maintenance efficiency by over 40% for component replacement.
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Smart Monitoring Interface
Optional RS485 communication port enables real-time transmission of current, voltage, and temperature data. Compatible with energy management systems for remote monitoring and predictive maintenance analysis.
Application Scenarios
Ideal for main circuit protection in metallurgical, chemical, and rail transit industries. Effectively addresses short-circuit and overload protection requirements for motor group control and transformer feeder applications. Laboratory tests verify 20,000 mechanical operations and 1,000 rated current interrupting cycles.
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