| Power Range | 100 kVA – 3,150 kVA (standard); larger ratings on request |
|---|---|
| Max Voltage | Up to 36 kV |
| Technology | Cast Resin (Dry-Type) |
| Standard | IEC 60076-11 |
| Cooling | AN / AF (Natural Air / Forced Air) |
| Impedance | 4 – 6 % |
| BIL (Lightning) | Up to 170 kV |
| Temperature Rise | F class (100 K) |
| Weight Range | 1.5 – 8 t (standard ratings) |
| Losses | Guaranteed values per IEC 60076-11; EU 548/2014 Tier 2 on request |
| Short-Circuit Std. | IEC 60076-5 |
| Conducting Material | Aluminium or Copper (customer choice) |
| HV Coil Construction | Vacuum-cast epoxy resin under full vacuum |
| LV Coil Construction | Vacuum-cast (full encapsulation) or Prepreg insulation |
| Insulation System | Epoxy resin cast; Class F; oil-free; maintenance-free |
| Tank / Enclosure | Open frame standard; IP-rated sheet-steel enclosure on request |
| Tap Changer | NLTC ±2×2.5 % standard; OLTC on request |
| Climate Class | C5 (storage −60 °C; operation −50 °C) |
| Ambient Class | E4 (heavy condensation and/or heavy soiling) |
| Fire Class | F1 (limited fire hazard; low toxic/smoke emission) |
| Certifications & Standards | IEC 60076-11; ISO 9001:2015; EU 548/2014 Tier 2; DIN EN 50588-1; GOST on request |
| Ecodesign Level | EU 548/2014 Tier 1 standard; Tier 2 on request |
| Offshore Classification | DNV / Lloyd’s / Bureau Veritas on request |
| GOST Available | Yes – on request |
| Key Applications | MV/LV substations; indoor/commercial buildings; hospitals; tunnels; underground metro; offshore platforms; data centres; fire-sensitive environments |
| Industries Served | Energy distribution; commercial real estate; healthcare; transport infrastructure; offshore & marine; data centres |
| Typical Delivery | ~3 months (standard range); express delivery available |
Dry-Type Cast Resin Transformers
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