ATV310HD11N4E Variable Speed Drive 11KW 15HP 3 Phase Variable speed drive ATV310 - 11 kW - 15 hp - 380...460 V - 3 phase Product or component type Variable speed drive Product specific application Simple machine Assembly style With heat sink Device short name ATV310 Network number of phases Three phase [Us] rated supply voltage 380...460 V - 15...10 % Motor power kW 11 kW for heavy duty 15 kW for normal duty Motor power hp 15 hp for heavy duty 20 hp for normal duty Noise