萬能式斷路器DW15-630 630/400A熱式AC220V無欠壓
產(chǎn)品概述
萬能式斷路器DW15-630 630/400A熱式AC220V無欠壓是一款適用于交流配電網(wǎng)絡(luò)的電氣保護(hù)設(shè)備，設(shè)計用于分配電能并對線路及電源設(shè)備提供過載和短路保護(hù)。該產(chǎn)品采用熱電磁式脫扣技術(shù)，支持AC220V工作電壓，適用于額定電流400A至630A的電路環(huán)境，能夠滿足工業(yè)、商業(yè)等場合的電力控制需求。其結(jié)構(gòu)緊湊，操作靈活，具備較高的分?jǐn)嗄芰头�(wěn)定性，可有效保障用電安全。169
功能特點(diǎn)
該斷路器采用立體布置設(shè)計，觸頭系統(tǒng)與操作機(jī)構(gòu)集成于絕緣板上，配備滅弧系統(tǒng)以減少電弧影響。熱電磁式脫扣器可實(shí)現(xiàn)過載和短路雙重保護(hù)，無欠壓功能簡化了安裝條件。產(chǎn)品支持手動和電動操作，面板設(shè)有分合閘指示按鈕，便于狀態(tài)監(jiān)控。抽屜式結(jié)構(gòu)（部分型號）方便維護(hù)和更換，同時限流特性使其適用于可能存在大短路電流的網(wǎng)絡(luò)環(huán)境。3612
技術(shù)參數(shù)
- 額定電流：400A/630A（可調(diào)）
- 額定電壓：AC220V
- 脫扣方式：熱電磁式
- 機(jī)械壽命：≥2000次
- 飛弧距離：≤120mm（具體視型號而定）
- 適用環(huán)境：-5℃至+40℃，海拔≤2000m
產(chǎn)品符合常規(guī)工業(yè)使用要求，適用于電動機(jī)保護(hù)或配電線路的不頻繁轉(zhuǎn)換場景。2717
應(yīng)用場景
廣泛用于建筑、工廠、礦山等領(lǐng)域的低壓配電系統(tǒng)，尤其適合需要對電動機(jī)或線路進(jìn)行過載、短路保護(hù)的場合。其可靠性在頻繁啟停或復(fù)雜電網(wǎng)環(huán)境中表現(xiàn)突出，可替代傳統(tǒng)熔斷器實(shí)現(xiàn)更精準(zhǔn)的保護(hù)。91521
Product Overview
The DW15-630 630/400A thermal-type AC220V universal circuit breaker is designed for AC power distribution networks, providing overload and short-circuit protection for electrical lines and equipment. With a rated current range of 400A to 630A and compatibility with AC220V, it suits industrial and commercial applications. Its compact structure and reliable operation ensure enhanced electrical safety. 169
Key Features
Featuring a thermal-magnetic trip mechanism, this breaker eliminates the need for undervoltage accessories. Its modular design integrates contacts and operating mechanisms on an insulated base, paired with an arc-extinguishing system. The drawer-type configuration (available in select models) simplifies maintenance, while its current-limiting capability makes it ideal for high short-circuit current environments. Manual and electric operation options are supported. 3612
Specifications
- Rated Current: 400A/630A (adjustable)
- Rated Voltage: AC220V
- Trip Type: Thermal-magnetic
- Mechanical Life: ≥2,000 cycles
- Arc Distance: ≤120mm (model-specific)
- Operating Conditions: -5℃ to +40℃, altitude ≤2,000m
The product meets general industrial requirements for motor protection or infrequent circuit switching. 2717
Applications
Ideal for low-voltage distribution systems in construction sites, factories, and mining facilities, particularly where motor or line protection against overload/short-circuit is critical. Its performance excels in dynamic grid environments with frequent start-stop cycles. 91521
萬能式斷路器DW15-630 630/400A熱式AC220V無欠壓
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