| Power Range | All ratings on request |
|---|---|
| Max Voltage | Up to 36 kV |
| Technology | Cast Resin & Oil Immersed |
| Standard | IEC 60076; IEC 60146 |
| Cooling | AN/AF (cast resin); ONAN/ONAF (oil) |
| Impedance | Per project specification |
| BIL (Lightning) | Per insulation coordination |
| Temperature Rise | Per rated duty cycle |
| Losses | Guaranteed; harmonic-loaded DC duty losses calculated |
| Short-Circuit Std. | IEC 60076-5 |
| Conducting Material | Aluminium or Copper |
| HV Coil Construction | Vacuum-cast (cast resin) or precision-wound (oil); rated for continuous harmonic load |
| LV Coil Construction | Multiple secondary windings with precise phase-shift angles (B6, D/Y, D/Y/Z etc.) |
| Insulation System | Epoxy resin (cast resin) or mineral oil; rated for harmonic DC duty |
| Tank / Enclosure | Cast resin: open frame; Oil: corrugated/radiator tank |
| Tap Changer | NLTC standard; OLTC on request |
| Climate Class | C5 (cast resin); per IEC 60076 (oil) |
| Ambient Class | E4 (cast resin); per IEC 60076 (oil) |
| Fire Class | F1 (cast resin); oil per IEC 60076 |
| Certifications & Standards | IEC 60076; IEC 60146; ISO 9001:2015; GOST on request |
| Offshore Classification | On request |
| GOST Available | Yes, on request |
| Key Applications | AC-DC rectifier systems; industrial electrolysis; electroplating; DC motor drives; traction power; UPS; electric arc furnace DC supply |
| Industries Served | Chemical/electrolysis; electroplating; metallurgy; traction/railway; UPS; industrial DC power |
| Typical Delivery | Per project scope |
Cast Resin & Oil · Special Purpose
Rectifier Transformers
6, 12 and 24-pulse double-storey and 18-pulse triple-storey designs for electrolysis, electroplating, traction, UPS and arc furnace DC supply.
Engineered to your specification
