product description Basic model: Y, YKS, YKK,YR,YRKK Machine seat number: H355-H1120 Power: 160 ï½? 25000Kw Number of poles: 2-24 Voltage: 415V 15000V Frequency: 50HZ, 60HZ Protection level: IP23, IP44, IP54, IP55 Cooling method: IC01, IC611, IC616, IC81W, IC86W