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