Features Of Off Load Transformer
  • Electric Circuit is made using electrolytic grade with 99.99% pure High-Quality Copper from our regular and reputed vendor HINDALCO & STERLITE with Foil winding in L.V coil of transformer.
  • Magnetic Circuit is made using step-lap design for lower losses and low magnetizing current of core by using high quality CRGO material with grades such as ZDKH, ZDMH, AMORPHOUS, MOH, etc.
  • High Dielectric Insulation property to withstand lightening impulse and voltage surges.
  • ONAN through natural convection for effective cooling through axial and radial ducts.
Technical Specifications
Type Indoor/ Outdoor Pad Mounted
Voltage Class 11, 22, 33 kV
Vector Group Dyn11
No. of phase 3 phases
Frequency 50/60 Hz
Tap Range ±7.5 %, +5% in 2.5% steps or as per requirement of customer.
Winding Material Copper/ Aluminium Foil.
Applicable Standards BIS-1180
Painting Epoxy, Polyurethane or specified by customer