S20 35kV Oil-Immersed Power Transformer
High-efficiency 35 kV power transformer up to 31.5 MVA for substations, mines and heavy industry.
The S13-M series is our workhorse for utility and industrial distribution networks. A stepped-lap core of high-permeability silicon steel and oxygen-free copper windings deliver measurably lower losses, while the corrugated tank handles oil expansion without a conservator — no maintenance, no moisture, 25-year design life.
| Model / Series | S13-M-30~2500/10 |
|---|---|
| Rated Capacity | 30 – 2500 kVA |
| Voltage Level | 10 kV / 0.4 kV (11 kV, 15 kV optional) |
| Phase | Three-phase |
| Cooling Method | ONAN |
| Executive Standard | IEC 60076 / GB 1094 |
Tell us capacity, voltage and quantity — pricing within 12 hours.
WhatsApp Quote Email UsPrefer talking? We are one tap away.
Product name is pre-filled for you.
High-efficiency 35 kV power transformer up to 31.5 MVA for substations, mines and heavy industry.