osmec

Corrugated/Hermetically sealed Transformers

Corrugated Transformers

In hermetically sealed transformers, pressure variation due to oil expansion is absorbed by the flexible corrugated steel tank.

  • Range

    16kVA to 2500kVA

  • Voltage

    33kV; 22kV; 11kV; 6.6kV; 3.3kV; 0.433kV

  • Vector Group

    As per IS: 2026 (part 4)

  • Class of insulation

    Class A

  • Cooling

    ONAN

  • Type

    On load tap changer/off load tap changer

  • Frequency

    50 HZ

  • Applicable standard

    IS: 2026/IS: 1180/IS: 335/IS: 2066/IS: 3347 OR IEC: 60076