操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)箱适(shi)用(yong)开(kai)厂矿、企业(ye)、商场、宾馆、校园、机场、港口、医院(yuan)、高层建筑、日子小区(qu)等(deng)场合，沟通(tong)50HZ，额定(ding)作业(ye)电(dian)压(ya)(ya)为(wei)(wei)沟通(tong)380V的低压(ya)(ya)电(dian)网系统中，作为(wei)(wei)动(dong)(dong)(dong)(dong)力(li)、照明配电(dian)及电(dian)动(dong)(dong)(dong)(dong)机操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)之用(yong)，适(shi)合室内挂墙、野外落地(di)安装的配电(dian)设备。操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)箱也适(shi)用(yong)于沟通(tong)50HZ，电(dian)压(ya)(ya)500V以下(xia)电(dian)力(li)系统作为(wei)(wei)消防(fang)水泵(beng)操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)、潜水泵(beng)操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)、消防(fang)风机操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)、风机操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)、照明配电(dian)操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)等(deng)运(yun)用(yong)，操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)方法(fa)有(you)直接发(fa)动(dong)(dong)(dong)(dong)操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)、星(xing)三角降(jiang)压(ya)(ya)发(fa)动(dong)(dong)(dong)(dong)操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)、自藕降(jiang)压(ya)(ya)发(fa)动(dong)(dong)(dong)(dong)操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)、变(bian)频器发(fa)动(dong)(dong)(dong)(dong)操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)、软发(fa)动(dong)(dong)(dong)(dong)操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)等(deng)各种操(cao)(cao)(cao)(cao)(cao)(cao)控(kong)(kong)(kong)方法(fa)，还可(ke)运(yun)用(yong)阻(zu)隔开(kai)关、熔断器式(shi)开(kai)关作为(wei)(wei)阻(zu)隔分断点。