Frequenzumrichter.
Input: 1/N/PE AC 400/500 V - 9,5 A/ 7,2 A - 50/60 Hz
Output: 3/PE AV 0 -400/500 V - 7.3 A/ 5,8 A - 3 kW - 0 ... 650 Hz
Base version without insert is E82EV302K4C or E82EV302_4C. Inserts make it E82EV302C4C or E82EV302S4C for example. Please check available options.