GGD、XL型传递高电压供低压配电柜合用于发电(dian)(dian)厂、变(bian)电(dian)(dian)所、工矿企业等电(dian)(dian)力(li)用户(hu)，作(zuo)为(wei)交换50Hz，额(e)外(wai)电(dian)(dian)压380V，额(e)外(wai)电(dian)(dian)流至(zhi)3150A的配电(dian)(dian)体系中作(zuo)为(wei)能源、照明(ming)及配电(dian)(dian)装(zhuang)(zhuang)(zhuang)(zhuang)备的电(dian)(dian)能转换、分派、与节(jie)制(zhi)(zhi)之(zhi)(zhi)用。该(gai)产(ไchan)物(wu)分断才能高，额(e)外(wai)短时耐受电(dian)(dian)流可到50kA。线路(lu)计划(hua)矫捷、组合便(bian)利、适用性(xing)强、布局新(xin)奇的特色(se)。该(gai)产(chan)物(wu)是我国组装(zhuang)(zhuang)(zhuang)(zhuang)式，牢(lao)固(gu)面板开(kai)关柜(ju)的代表产(chan)物(wu)之(zhi)(zhi)一。该(gai)产(chan)物(wu)合适IEC60439《高压成(cheng)套开(kai)关装(zhuang)(zhuang)(zhuang)(zhuang)备和节(jie)制(zhi)(zhi)装(zhuang)(zhuang)(zhuang)(zhuang)备》，GB7251《高压成(cheng)套开(kai)关装(zhuang)(zhuang)(zhuang)(zhuang)备和节(jie)制(zhi)(zhi)装(zhuang)(zhuang)(zhuang)(zhuan🌠g)备》等规范(fan)。