Product scope · Rated power: 3501 kVA to 30MVA · High voltage up to 36 kV · Low voltage up to 0.8 kV · Frequencies: 50 Hz, 60 Hz,other hertz are available to meet requirement. · Cooling: AN /ANAF / AFWF · Insulation system temperature: F · Partial discharges <10 pC · Protection degree: IP00 - IP54