Auto Transformer Cubicles


An Auto transformer uses common winding. Because of this sharing of parts of the winding, an autotransformer having the same kilovolt-ampere (kVA) output rating is generally smaller in weight and dimensions than a two-winding transformer.



Technical Details:


  • 3Ph Power Range : 1KVA to 1000KVA
  • 1Ph Power Range : 1KVA to 100KVA
  • Insulation Class : Class H or Class F
  • Frequency : 50Hz/ 60Hz
  • Cooing Type : Dry Type/Air Cooled
  • Conductor : Strips/Wires of Copper or Aluminum as per customer’s requirement
  • Core : CRGO or CRNGO type
  • Cubicle Size : Standard Designs available or As Per Customer’s Requirement
  • Cubicle Material : CRCA
  • Ingress Protection: IP20/ IP40/ IP41/ IP52/ IP55 or as Per Customer’s Requirement
  • Powder Coating type: Structure/ Matte- Finished/ Glossy
  • Powder Coating Color: RAL 7035/ 7032/ 7021/ 9005/ IS5:631, as per Customer’s requirement

Application Areas:


Infrastructure, Telecom, Healthcare, Laboratories

Key Highlights:


  • Lower loss and greater efficiency
  • Customized Compact Designs
  • Cost effective prices
  • Excellent mechanical and short-circuit strength due to the VPI Process
  • Moisture Ingress Resistant & Immune to polluted atmosphere
  • High grade iron core and winding can be wire or foil.
  • K-Rated Designs Available.