The inductive voltage transformer, outdoor, oil-immersed inductive type, single phase, hermetically sealed, earthed, cascade-type voltage transformer with high accuracy and protective class secondary windings. Used for metering and relay protection, applying to highland area. The voltage transformer consists of internal insulation parts, a porcelain or composite insulator, oil, base, metallic bellows.

· Highest voltage：72.5～245kV

·   Power frequency：50 or 60Hz

·   Rated secondary voltage: 100V, 110V, 115V, 120V, 100/3V, 110/3V

·   Creepage distance：25mm or 31mm/kV

·   Ambient temperature：-50°C～+50°C

·   Altitude：less than 2000m

·   External metallic materials of oil tank: Hot-dip Galvanized Steel