產品用途: RMK系列交(jiao)流(liu)接觸(chu)器適用于主(zhu)回路額(e)定(ding)電(dian)(dian)壓交(jiao)流(liu)50Hz或60Hz,額(e)定(ding)電(dian)(dian)壓至660V,額(e)定(ding)電(dian)(dian)流(liu)370A的電(dian)(dian)力系統中接通和分斷電(dian)(dian)路,并(bing)可與適當的熱過(guo)載繼電(dian)(dian)器組(zu)成電(dian)(dian)動機起動器,以保護可能發生過(guo)載的電(dian)(dian)路。 |