The TriDry dry-type transformer
This datasheet describes the TriDry dry-type transformer, a product designed with a triangular footprint to reduce no-load losses, space requirements, weight, noise, and stray magnetic fields. The document highlights the benefits of this symmetrical construction, including reduced inrush current and harmonic content.
| Highest voltage for equipment | 12 kV or 24 kV |
|---|---|
| Voltage ratio | 10/0.4 kV or 11/0.42 kV |
| Power rating | 400 kVA to 1,000 kVA |
| No-load loss | 4,900 W to 10,000 W |
| Sound power | 60 dBA to 67 dBA |
| Weight | 1,450 kg to 2,530 kg |
| Design standard | IEC 60076-11 |
The triangular footprint reduces no-load losses, space requirements, weight, noise, inrush current, harmonic content, and stray magnetic fields.
The standardized solution is available within two weeks for specific ratings.
Individualized transformers are available for ratings up to 2,500 kVA and 24 kV voltage class.