Dry type transformers
Dry type transformers use air instead of oil for cooling, ensuring safer, eco-friendly and reliable performance for indoor applications.
100 kVA to 2.5 MVA · Up to 33 kV
Dry type transformers use air instead of oil for cooling, ensuring safer, eco-friendly and reliable performance for indoor applications.
Typical applications
Engineered for efficiency. Built for durability.
Air cooled
Efficient cooling for consistent performance.
Zero oil leakage
Oil-free design eliminates risk and environmental impact.
Low maintenance
Robust design ensures minimal maintenance and downtime.
Fire resistant
Non-toxic, self-extinguishing cast resin construction.
Eco-friendly design
Environment-friendly design for a safer tomorrow.
Precision manufacturing, beyond expectations
Core excellence
High-grade CRGO silicon steel cores for low losses and high efficiency.
Cast resin windings
VPI technology for superior insulation, mechanical strength and reliability.
Thermal control
Optimised air-cooling design for efficient heat dissipation and consistent performance.
Eco-friendly design
Fire-resistant, non-toxic and environment-friendly — designed for a safer tomorrow.
Designed to fit your substation
Specifications at a glance
Technical specifications
| Rated capacity | 100 kVA to 2.5 MVA |
|---|---|
| Voltage class | Up to 33 kV class |
| Winding material | Copper or Aluminium |
| Cooling | AN / AF |
| Type (duty) | Indoor / Outdoor |
| Vector group | Dyn11 or as per specific requirement |
|---|---|
| No. of phases | 3 phase |
| Tap changer | Off circuit tap changer (OCTC) / On load tap changer (OLTC) |
| IP protection | IP-23, IP-33, IP-43, IP-55 |
| Applicable standards | IS 11171, IEC 60076 |
From the shop floor
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