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Hermetically Sealed Type Transformer

Hermetically Sealed transformer

Hermetically Sealed transformer tank is completely sealed and is in zero contact to the atmosphere. The design avoids air in the transformer tank thereby avoiding sludging and oxidation of the dielectric fluid.

As an affluent name of this domain, we hold expertise in providing a high-quality assortment of Hermetically Sealed Transformers to our customers. These Hermetically Sealed Transformers are used in various power applications for interconnecting the systems functioning at different voltage classes with corrugated fin wall.

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Technical Specifications

  • Capacity : As per Customer Requirement.
  • Primary voltage: As per Customer Requirement.
  • Frequency: 50Hz / 60Hz.
  • Phase: Three Phase
  • Cooling: ONAN, ONAF, AN
  • Vector Group: Dyn11, Dy11,YNd11 etc.,
  • Design standards: IEC 60076
  • Tapping: Off Circuit Tap changer or On load tap changer for remote/auto/parallel operation can also be offered


  • Stringently inspected
  • Dimensional accuracy

Advantages of Hermetically Sealed
Type Transformer

  • Totally maintenance free
  • environmentally acceptable

Applications Included

Padmavahini provides various types of custom-built solutions from its product range to cater to different applications.

Our Clients

Powerful and Effective cooperation lasting for years!

The high quality parameters followed by us in the manufacturing process has fetched for us ISO 9001:2015 certification