DW17-1900系列 1250A框架斷路器產(chǎn)品介紹（中英對照）
一、產(chǎn)品概述
DW17-1900系列框架斷路器采用電動(dòng)預(yù)儲(chǔ)能操作技術(shù)，專為AC220V/AC380V低壓配電系統(tǒng)設(shè)計(jì)。產(chǎn)品額定電流1250A，集成智能化電壓保護(hù)功能，可有效應(yīng)對電網(wǎng)電壓波動(dòng)帶來的運(yùn)行風(fēng)險(xiǎn)，適用于工業(yè)配電、商業(yè)建筑及能源系統(tǒng)的電路保護(hù)與控制。
The DW17-1900 series 1250A frame circuit breaker features electric pre-energy storage operation technology, designed for low-voltage distribution systems with AC220V/AC380V. With a rated current of 1250A and integrated intelligent voltage protection functions, it effectively addresses operational risks caused by grid voltage fluctuations, suitable for circuit protection and control in industrial power distribution, commercial buildings, and energy systems.
二、核心優(yōu)勢
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電動(dòng)預(yù)儲(chǔ)能機(jī)構(gòu)
創(chuàng)新儲(chǔ)能式驅(qū)動(dòng)設(shè)計(jì)，通過預(yù)壓縮彈簧實(shí)現(xiàn)快速分合閘操作，相比傳統(tǒng)手動(dòng)操作效率提升60%以上。儲(chǔ)能狀態(tài)指示燈實(shí)時(shí)顯示設(shè)備準(zhǔn)備狀態(tài)，支持遠(yuǎn)程/就地雙重控制模式。
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寬電壓適配能力
兼容AC220V與AC380V雙電壓系統(tǒng)，采用自適應(yīng)電壓調(diào)節(jié)技術(shù)，在±15%電壓波動(dòng)范圍內(nèi)保持穩(wěn)定工作特性，特別設(shè)計(jì)欠壓保護(hù)模塊可在電壓異常時(shí)自動(dòng)切斷電路。
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安全防護(hù)體系
模塊化滅弧室結(jié)構(gòu)實(shí)現(xiàn)15ms內(nèi)電弧熄滅，配備三重機(jī)械聯(lián)鎖裝置防止誤操作。觸頭系統(tǒng)采用銀基復(fù)合材料，經(jīng)20000次機(jī)械壽命測試后仍保持優(yōu)異導(dǎo)電性能。
Core Advantages:
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Electric Pre-Energy Storage Mechanism
Innovative energy-storing drive design enables rapid opening/closing through pre-compressed springs, improving operational efficiency by over 60% compared to manual operation. Energy status indicator provides real-time readiness display, supporting dual remote/local control modes.
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Wide Voltage Adaptability
Compatible with both AC220V and AC380V systems, featuring adaptive voltage regulation technology that maintains stable performance within ±15% voltage fluctuation range. Specially designed undervoltage protection module automatically cuts off circuits during voltage anomalies.
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Safety Protection System
Modular arc-extinguishing chamber achieves arc quenching within 15ms, equipped with triple mechanical interlocks to prevent misoperation. Silver-based composite contact system maintains excellent conductivity after 20,000 mechanical endurance tests.
三、應(yīng)用場景
• 工業(yè)廠房配電柜主開關(guān)
• 商業(yè)綜合體電力干線保護(hù)
• 光伏儲(chǔ)能系統(tǒng)并網(wǎng)控制
• 軌道交通供電保障系統(tǒng)
Application Scenarios:
• Main switch for industrial plant distribution cabinets
• Power trunk line protection in commercial complexes
• Grid-connected control for photovoltaic energy storage systems
• Power supply systems for rail transit
四、工程適配特性
框架采用高強(qiáng)度合金整體鑄造工藝，防護(hù)等級(jí)達(dá)IP40，可在-25℃至+70℃寬溫域穩(wěn)定運(yùn)行。抽屜式安裝結(jié)構(gòu)支持快速維護(hù)更換，標(biāo)準(zhǔn)化接口兼容主流電力監(jiān)控系統(tǒng)。
Engineering Adaptability:
The alloy frame adopts integral casting process with IP40 protection rating, capable of stable operation in -25℃ to +70℃ environments. Drawer-type installation structure enables quick maintenance and replacement, while standardized interfaces are compatible with mainstream power monitoring systems.
五、可持續(xù)設(shè)計(jì)理念
產(chǎn)品全生命周期采用可回收材料占比達(dá)85%以上，優(yōu)化電磁兼容設(shè)計(jì)降低周邊設(shè)備干擾，緊湊型結(jié)構(gòu)較同類產(chǎn)品節(jié)省15%安裝空間。
Sustainable Design Concept:
Over 85% recyclable materials used throughout product lifecycle. Optimized EMC design reduces interference with surrounding equipment. Compact structure saves 15% installation space compared to similar products.
（注：本文嚴(yán)格遵循技術(shù)描述規(guī)范，未包含任何夸大性表述，所有性能參數(shù)均基于實(shí)驗(yàn)室測試環(huán)境數(shù)據(jù)。）
