操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)箱(xiang)(xiang)适用(yong)(yong)开(kai)(kai)厂(chang)矿、企(qi)业、商场、宾(bin)馆、校园、机场、港口、医院、高层建筑、生活小(xiao)区等场合，沟(gou)通(tong)50HZ，额(e)外(wai)(wai)工(gong)作(zuo)电(dian)(dian)(dian)压(ya)(ya)为沟(gou)通(tong)380V的低(di)压(ya)(ya)电(dian)(dian)(dian)网体系中，作(zuo)为动(dong)(dong)力(li)、照明配(pei)(pei)(pei)电(dian)(dian)(dian)及电(dian)(dian)(dian)动(dong)(dong)机操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)之用(yong)(yong)，适合室内挂墙、户(hu)外(wai)(wai)落地安装的配(pei)(pei)(pei)电(dian)(dian)(dian)设(she)备(bei)。操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)箱(xiang)(xiang)也适用(yong)(yong)于(yu)沟(gou)通(tong)50HZ，电(dian)(dian)(dian)压(ya)(ya)500V以下电(dian)(dian)(dian)力(li)体系作(zuo)为消防水泵(beng)操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)、潜水泵(beng)操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)、消防风机操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)、风机操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)、照明配(pei)(pei)(pei)电(dian)(dian)(dian)操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)等运(yun)用(yong)(yong)，操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)方法有直接(jie)发(fa)(fa)(fa)动(dong)(dong)操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)、星三角降(jiang)压(ya)(ya)发(fa)(fa)(fa)动(dong)(dong)操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)、自藕降(jiang)压(ya)(ya)发(fa)(fa)(fa)动(dong)(dong)操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)、变频(pin)器发(fa)(fa)(fa)动(dong)(dong)操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)、软发(fa)(fa)(fa)动(dong)(dong)操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)等各(ge)种操(cao)(cao)(cao)控(kong)(kong)(kong)(kong)方法，还可运(yun)用(yong)(yong)隔(ge)离开(kai)(kai)关(guan)、熔断器式开(kai)(kai)关(guan)作(zuo)为隔(ge)离分断点。配(pei)(pei)(pei)电(dian)(dian)(dian)箱(xiang)(xiang)是按电(dian)(dian)(dian)气(qi)接(jie)线(xian)要求(qiu)将开(kai)(kai)关(guan)设(she)备(bei)、丈量外(wai)(wai)表、维护(hu)电(dian)(dian)(dian)器和辅佐(zuo)设(she)备(bei)组装在关(guan)闭或半关(guan)闭金属柜中或屏(ping)幅(fu)上(shang)，构成低(di)压(ya)(ya)配(pei)(pei)(pei)电(dian)(dian)(dian)装置。正(zheng)常(chang)运(yun)转(zhuan)时(shi)可凭(ping)借手动(dong)(dong)或自动(dong)(dong)开(kai)(kai)关(guan)接(jie)通(tong)或分断电(dian)(dian)(dian)路(lu)。故障(zhang)或不正(zheng)常(chang)运(yun)转(zhuan)时(shi)凭(ping)借维护(hu)电(dian)(dian)(dian)器堵截电(dian)(dian)(dian)路(lu)或报警。借丈量外(wai)(wai)表可显现运(yun)转(zhuan)中的各(ge)种参数(shu)，还可对某些电(dian)(dian)(dian)气(qi)参数(shu)进行(xing)调(diao)整，对违背正(zheng)常(chang)工(gong)作(zuo)状态进行(xing)提示或宣布(bu)信号。常(chang)用(yong)(yong)于(yu)各(ge)发(fa)(fa)(fa)、配(pei)(pei)(pei)、变电(dian)(dian)(dian)所中。