GGD、XL型互换高压电电气安装柜合用(yong)于发电(dian)(dian)厂、变电(dian)(dian)所、工矿企业等电(dian)(dian)力(li)用(yong)户(hu)，作ꦿ为(wei)交换50Hz，额外(wai)电(dian)(dian)压380V，额外(wai)电(dian)(dian)流至(zhi)3150A的(de)配电(dian)(dian)体系中作为(wei)能源、照明及配电(dian)(dian)装(zhuang)(zhuang)备(bei)的(de)电(dian)(dian)能转换、分派(pai)、与节制之用(yong)。该(gai)产物(wu)(wu)分断(duan)才能高，额外(wai)短时(shi)耐(nai)受电(dian)(dian)流可到(dao)50kA。线路计划矫捷、组(zu)合便利、适用(yong)性强、布局新奇(qi)的(de)特色。该(gai)产物(wu)(wu)是我国组(zu)装(zhuang)(zhuang)式，牢固面板开关(guan)柜的(de)代表(biao)产物(wu)(wu)之一。该(gai)产物(wu)(wu)合适IEC60439《高压成(cheng)套(tao)开关(guan)装(zhuang)(zhuang)备(bei)和(he)节制装(zhuang)(zhuang)备(bei)》，GB7251《高压成(ch♒eng)套(tao)开关(guan)装(zhuang)(zhuang)备(bei)和(he)节制装(zhuang)(zhuang)备(bei)》等规范。