Inverter duty transformers
Advanced inverter duty transformers designed for solar, VFD and high-distortion environments — precision engineered to perform under high harmonic distortion and non-linear load conditions.
Up to 17.6 MVA · Up to 33 kV
Advanced inverter duty transformers designed for solar, VFD and high-distortion environments — precision engineered to perform under high harmonic distortion and non-linear load conditions.
Typical applications
Engineered for efficiency. Built for durability.
High harmonic withstand
Designed to handle high THD levels from inverter-based systems.
Low additional losses
Optimised core and winding design for reduced losses under non-linear loads.
High thermal endurance
Superior insulation and cooling design for reliable performance in demanding conditions.
Long service life
Robust construction and premium materials for decades of trouble-free operation.
Specifications at a glance
Technical specifications
| Capacity | Up to 17.6 MVA |
|---|---|
| Voltage class | Up to 33 kV |
| Cooling | ONAN / KNAN |
| Frequency | 50 Hz |
| Vector group | As per requirement |
| Standards | As per IS 2026 |
|---|---|
| Impedance | As per customer requirement |
| Conductor | Aluminium / Copper |
| Tapping's | OCTC / OLTC |
| LV inputs | 1 / 2 / 3 / 4 (or) as per customer requirement |
Precision in every process
Precision foil winding
High accuracy foil winding for uniform current distribution, reduced losses and enhanced performance.
Automated production
Automated and controlled processes ensure consistent quality, short lead times and zero compromise.
Rigorous testing. Assured performance.
Every unit is tested in our in-house laboratory before it leaves the factory.
- Routine & type testing as per IS / IEC standards
- High voltage withstanding and insulation tests
- Accuracy calibration for reliable measurement
- Comprehensive insulation resistance and dielectric tests
From the shop floor
Need inverter duty? Send us your specification.
Share your single line diagram, rating or load list and our engineering team will revert with a technical offer.