une description:SINAMICS REPLACEMENT POWER BLOCK FOR 3AC 600-690V, 50/60HZ, 1700A SMART LINE MODULE RECTIFIER VARNISHED ASSEMBLIES AND NICKEL-PLATED CONDUCTOR BAR
une description:SIMOVERT MASTERDRIVES VECTOR CONTROL CONVERTER COMPACT UNIT, IP20 3 380-480V AC, 50/60HZ, 25.5 A NOM. POWER RATINGS: 11KW DOCUMENTATION ON CD