Teco E510 IP20 3.7kW 380-480V 3ph 9.2A RFI Filter, Frame 2, S/Torque 150%/3Hz(V/F), 150%/1Hz(Vector), + Power Switch, + EMI filter, Ext. h/sink, + dig display & k/pad Inc. potentiometer, PLC & PID Function Std, Lock Function: No Unauth Acc, 768/E543P7SF