Product Type: ZBW30B-XX//□ Main Technical Parameters: Transformer is open in the air to ensure better heat dissipation and lower temperature rise of enclosure, which makes the design more compact and cost less. Capacity range: 30~2500kVA, Rated voltage class: 6/10kV Protection class: HV room IP43, LV room IP33 LV panel, HV panel could be configured optionally according to user?s demand. Oil immersed transformer will be quipped with. Main Service Range: Industrial area , residential district, commercial center, airport, etc.