Single-phase three-phase new three-phase inverter, arcing arcing. 1250V voltage is below. Protection relays, coil, contacts Three-phase ... -4 0.56±10 220±10% 500-10003.KeywordsCapacitor,Electronic Arcing,Filter Capacitor,AC Capacitor4.ContactMobile:+8613940882535TEL:+8641183615665FAX:+8641183615665