Dry Type Transformers
No Oil. Enhance Safety.
As a reputable Dry Type Transformer manufacturer, KLR Transformers designs and produces reliable cast resin dry-type transformers for safe and reliable energy distribution. Our transformers are designed to ensure reliable performance across diverse installation environments, and have capacities between 100 kVA and 2500 kVA and voltage class as high as 33 kV. We provide custom dry type transformers that have class F as well as Class H insulation, AN/AF cooling, and configurations that are designed to meet your specific project or needs of the.
Our dry type transformers are suitable for industrial, commercial, and infrastructure applications, providing reliable power distribution for different electrical and installation requirements.

Dry-Type Transformer Technical Specifications
| Parameter | Specification |
|---|---|
| Capacity range | 100 kVA to 2500 kVA |
| Voltage class | Up to 33 kV |
| Insulation class | Class F or Class H |
| Cooling | AN / AF |
| Enclosure protection | IP Protection for Indoor and Outdoor applications |
| Standards | IEC, IS, ANSI, IEEE |
| Winding material | Electrolytic Grade Copper or Aluminium |
| Winding type | HV: Foil / Crossover / Spiral / Disc | LV: Foil / Spiral / Disc / Helical |
| Tapping range | Off-Circuit Tap with Links / OLTC |
| Frequency | 50 Hz / 60 Hz |
| Temperature rise | As per IS / IEC requirements |
| Testing | Complete Routine Tests as per IEC, IS, ANSI, IEEE. Type Tests available on request. |
Optional Features
- RTD temperature monitoring for windings and core
- Digital Temperature Indicator
- Automatic fan control system
- Remote monitoring and SCADA compatibility
- Anti-condensation space heaters
- Seismic-resistant design
- Special enclosures up to IP55
Specify Your Dry-Type Transformer.
Share your kVA rating, voltage class, installation environment (indoor/outdoor / basement / plantroom), and enclosure requirement. We will recommend the right insulation type and cooling class for your application.