具有較高技術(shù)性能指標(biāo)能夠適應(yīng)電力市場發(fā)展需要,并可與現(xiàn)有引進(jìn)的產(chǎn)品競爭。根據(jù)經(jīng)濟(jì)合理可靠的原則設(shè)計的新型低壓抽出式開關(guān)柜,還具有分?jǐn)嘟油芰Ω邉訜岱€(wěn)定性好電氣方案靈活組合方便系列性實用性強(qiáng)結(jié)構(gòu)新穎防護(hù)等級高等特點。
Having high technical performance indicators can adapt to the development needs of the electricity market and compete with existing imported products. The new low-voltage withdrawable switchgear designed based on the principles of safety, economy, rationality, and reliability also has the characteristics of high breaking and making capacity, good dynamic and thermal stability, flexible electrical scheme combination, convenient series, strong practicality, novel structure, and high protection level.
GCS 柜只能做單面操作柜,而抽屜柜則可以做雙面操作柜,并且大可做到6300A單元,mns抽屜柜與gcs柜的區(qū)別主要體現(xiàn)在他們的原產(chǎn)地不同抽屜結(jié)構(gòu)不同以及所安裝的模塊數(shù)量不同。
GCS cabinets can only be used as single-sided operation cabinets, while drawer cabinets can be used as double-sided operation cabinets, with a maximum capacity of 6300A units. The difference between mns drawer cabinets and GCs cabinets is mainly reflected in their different origins, drawer structures, and installed modules.
gcs柜具有以下七個特點:
The GCS cabinet has the following seven characteristics:
框架采用8MF型開口型鋼,主構(gòu)架上安裝模數(shù)為E=20mm和100mm的Φ9.2mm的安裝孔,使得框架組裝靈活方便。
The frame is made of 8MF type open steel, and modules E=20mm and 100mm are installed on the main frame Φ The 9.2mm installation hole makes frame assembly flexible and convenient.
開關(guān)柜的各功能室相互隔離,其隔室分為功能單元室母線室和電纜室。各室的作用相對獨立。
The functional rooms of the switchgear are isolated from each other, and their compartments are divided into functional unit rooms, busbar rooms, and cable rooms. The functions of each compartment are relatively independent.
水平母線采用柜后平置式排列方式,以增強(qiáng)母線抗電動力的能力,是使主電路具備高短路強(qiáng)度能力的基本措施。 電纜隔室的設(shè)計使電纜上下進(jìn)出均十分方便。
The horizontal busbar is arranged horizontally behind the cabinet to enhance its resistance to electrical forces, which is a basic measure to ensure that the main circuit has high short-circuit strengthThe design of the cable compartment makes it very convenient for cables to enter and exit both up and down.
抽屜高度的模數(shù)為160mm。抽屜改變僅在高度尺寸上變化,其寬度深度尺寸不變。相同功能單元的抽屜具有良好的互換性。單元回路額定電流400A及以下。
The modulus of drawer height is 160mm. The drawer changes only in height dimensions, and its width and depth dimensions remain unchanged. Drawers with the same functional unit have good interchangeability. The rated current of the unit circuit is 400A and below.
抽屜面板具有分合試驗抽出等位置的明顯標(biāo)志。抽屜單元設(shè)有機(jī)械聯(lián)鎖裝置。1抽屜單元為主體,同時具有抽出式和固定性,可以混合組合,任意使用。
The drawer panel has clear markings for positions such as opening and closing tests and withdrawal. The drawer unit is equipped with a mechanical interlocking device. 1 drawer unit as the main body, with both withdrawable and fixed features, which can be mixed and combined for any use.
7柜體的防護(hù)等級為IP30IP40,還可以按用戶需要選用。
The protection level of the 7 cabinets is IP30IP40, and can also be selected according to user needs.
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