JMB-5000VA行(xing)燈(deng)控制(zhi)變壓(ya)(ya)器(qi),JMB照明行(xing)燈(deng)變壓(ya)(ya)器(qi)用(yong)(yong)于(yu)50-60Hz的交流電(dian)路中,它廣泛用(yong)(yong)于(yu)電(dian)子工(gong)業或工(gong)礦企業,機(ji)床和機(ji)械(xie)設備(bei)中一般電(dian)路的控制(zhi)電(dian)源,安全(quan)照明及指示燈(deng)的電(dian)源之(zhi)用(yong)(yong)。