Frequency Inverter: Input: U1: 3 pH, 400 VAC, I1: 169 A, F1: 50/60 Hz, Output: U2: 3 Ph, 0…U1, I2: 169 A, F2: 0…500 Hz, Sn: 117 kVA, Air Cooling: IP 20, UL Open Type, Icc: 65 kA, S/N: 1173403757, Include: Ass Control Panel with bluetooth interface: ACS-AP-W S/N: D7301224 WU Code: 3AXD50000025964, FCC ID: 2AFNGAPWSERIES, IC: 20555-APWSERIES, (3AXD50000025964D7301224WU, (SW:v5.70). 3AUA0000108027