配電柜分為一級(jí)二級(jí)三級(jí)配電柜，配電柜適用于中大型企業(yè)作為供電系統(tǒng)使用，因?yàn)榕潆姽竦牡膶蛹?jí)不同，所以在供電系統(tǒng)中每一層級(jí)有不同運(yùn)用。
配電柜怎么選
1. 一級(jí)配電柜：是安裝在電力控制系統(tǒng)中，因此在被安裝站變電設(shè)備之中，負(fù)責(zé)把電力轉(zhuǎn)化給二級(jí)配電柜，因此配電柜要求的功能比二級(jí)丶三級(jí)的要求高，結(jié)構(gòu)也更為復(fù)雜。
2. 二級(jí)配電柜是接入一級(jí)配電柜的電能，將電能轉(zhuǎn)化為低壓，并配送給附近的負(fù)荷設(shè)備，配電柜分為控制中心與電力動(dòng)力設(shè) 備應(yīng)用中心。
3. 三級(jí)配電柜，因?yàn)槿?jí)配電柜布置較為簡(jiǎn)單，應(yīng)用較為廣泛，容量小，一般做為控制低等級(jí)用電負(fù)荷設(shè)備。
The distribution cabinet is divided into the first, the second and the third. The distribution cabinet is suitable for the medium and large enterprises to use as the power supply system. Distribution Cabinet how to choose 1. FIRST-CLASS DISTRIBUTION CABINET: It is installed in the power control system. Therefore, it is responsible for transferring power to the second-class distribution cabinet in the substation equipment installed. Therefore, the function and structure of the distribution cabinet are higher than the second-class and third-class requirements. 2. Secondary Distribution Cabinet is connected to the first distribution cabinet of power, power into low-voltage, and distribution to the nearby load equipment, distribution cabinet is divided into control center and power equipment, equipment application center. 3. Three-stage distribution cabinet, because the three-stage distribution cabinet layout is simpler, the application is more widespread, the capacity is small, generally as the control low-level use electric load equipment.
