萬能式斷路器DW17-1900 630/500 電快固定垂直AC380V無欠壓
產(chǎn)品概述
DW17-1900 630/500電快固定垂直AC380V無欠壓萬能式斷路器是一款高性能配電保護(hù)設(shè)備，專為交流50Hz、額定電壓380V至660V的配電網(wǎng)絡(luò)設(shè)計(jì)。該產(chǎn)品采用立體布置結(jié)構(gòu)，觸頭系統(tǒng)與滅弧室分離設(shè)計(jì)，具有電動(dòng)快速操作功能，可實(shí)現(xiàn)線路的快速分?jǐn)嗯c閉合。其垂直固定式安裝方式節(jié)省空間且便于維護(hù)，額定電流覆蓋630A至1900A范圍，特別適用于大電流配電系統(tǒng)的電能分配和保護(hù)需求。產(chǎn)品采用模塊化設(shè)計(jì)，配備智能脫扣單元，能有效防護(hù)線路過載、短路等故障情況，同時(shí)支持遠(yuǎn)程控制和狀態(tài)監(jiān)測功能。3921
Technical Overview
The DW17-1900 630/500 quick-action fixed vertical AC380V without undervoltage release molded case circuit breaker is a high-performance power distribution protection device designed for 50Hz AC networks with rated voltages from 380V to 660V. Featuring a three-dimensional layout structure with separated contact system and arc extinguishing chamber, it enables rapid circuit breaking and closing through electric quick-action mechanism. The vertical fixed mounting saves space and facilitates maintenance, with current ratings ranging from 630A to 1900A, making it particularly suitable for high-current power distribution systems. Its modular design incorporates intelligent trip units for effective protection against overload and short circuit faults, while supporting remote control and status monitoring functions. 51016
結(jié)構(gòu)特點(diǎn)
該斷路器采用框架式結(jié)構(gòu)，主要部件包括操作機(jī)構(gòu)、觸頭系統(tǒng)、滅弧室和智能脫扣器等。操作機(jī)構(gòu)位于設(shè)備右側(cè)，通過主軸與觸頭系統(tǒng)聯(lián)動(dòng)，面板配備分合閘狀態(tài)指示及手動(dòng)操作按鈕。滅弧系統(tǒng)采用多柵片設(shè)計(jì)，能快速熄滅電弧。產(chǎn)品采用板前垂直接線方式，母排連接處使用特殊處理工藝確保導(dǎo)電性能。無欠壓脫扣器配置簡化了安裝要求，使產(chǎn)品更適用于電壓波動(dòng)較大的工業(yè)環(huán)境。抽屜式設(shè)計(jì)版本還可實(shí)現(xiàn)快速更換維護(hù)，提高系統(tǒng)可用性。71219
Structural Features
The circuit breaker employs a frame-type structure comprising operating mechanism, contact system, arc extinguishing chamber and intelligent release unit. The operating mechanism positioned at the right side connects with contact system through main shaft, featuring status indicators and manual operation buttons on panel. Multi-splitter arc chute ensures rapid arc extinction. Front-mounted vertical wiring terminals with specially treated busbar connections guarantee optimal conductivity. The exclusion of undervoltage release simplifies installation requirements, making it more adaptable to industrial environments with voltage fluctuations. Drawer-type versions allow quick replacement and maintenance to enhance system availability. 21420
應(yīng)用領(lǐng)域
本產(chǎn)品適用于工業(yè)配電系統(tǒng)、商業(yè)建筑供電網(wǎng)絡(luò)、發(fā)電廠及變電站等場合，可實(shí)現(xiàn)對主配電線路和重要用電設(shè)備的保護(hù)。在電動(dòng)機(jī)控制領(lǐng)域，能夠?yàn)?30A以下電機(jī)提供過載和短路保護(hù)。其穩(wěn)定的性能表現(xiàn)使其成為配電系統(tǒng)關(guān)鍵節(jié)點(diǎn)的理想選擇，尤其適合需要頻繁操作但無需頻繁轉(zhuǎn)換的電路環(huán)境。產(chǎn)品設(shè)計(jì)考慮了多種工業(yè)環(huán)境因素，能在-5℃至+40℃溫度范圍和海拔2000米以下地區(qū)穩(wěn)定工作。1615
Application Fields
This product is suitable for industrial power distribution systems, commercial building supply networks, power plants and substations, providing protection for main distribution lines and critical electrical equipment. In motor control applications, it offers overload and short-circuit protection for motors below 630A. Its reliable performance makes it an ideal choice for critical nodes in power distribution systems, particularly suitable for circuits requiring frequent operation but not regular transfer. The design accommodates various industrial environmental factors, ensuring stable operation in temperature ranges from -5℃ to +40℃ and altitudes below 2000 meters. 81318
萬能式斷路器DW17-1900 630/500 電快固定垂直AC380V無欠壓
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