S11 Series 1250kVA 1600kVA Oil-Immersed Step-Up Transformer for 10kV to 15kV Renewable Grid Connection
Efficiency Step up Transformer S11 1250kVA 1600kVA 10 to 15kV Stable Output for Renewable Grid Connection Projects Product Overview S11 Series 1250kVA / 1600kVA High-Efficiency Oil-Immersed Step-Up Transformer. Our S11 series step-up transformers are specifically engineered for the rigorous demands ...
1250kVA Oil-Immersed Transformer
,Step Up Oil-Immersed Transformer
,S11 Oil-Immersed Transformer
S11 Series 1250kVA / 1600kVA High-Efficiency Oil-Immersed Step-Up Transformer. Our S11 series step-up transformers are specifically engineered for the rigorous demands of renewable energy grid connections. Whether for utility-scale solar farms or wind power projects, these units provide a stable 10kV to 15kV output. Built with premium materials, they ensure high conductivity and minimal core loss, making them the preferred choice for EPC contractors seeking reliable power evacuation in harsh environments.
- Optimized for Renewables: Seamlessly bridges the gap between low-voltage power generation and medium-voltage grids (10kV-15kV)
- High Efficiency & Low Loss: The S11 wound-core design significantly reduces no-load losses and noise levels compared to older models
- Extreme Weather Resilience: Specially treated for high-temperature and high-dust environments typical of African and Middle Eastern regions
- Superior Load Capability: Robust thermal design allows for continuous operation under fluctuating power inputs from solar/wind sources
| Core Design | Utilizes high-quality, cold-rolled grain-oriented (CRGO) silicon steel with a multi-step lap joint to minimize magnetic resistance |
|---|---|
| Winding Material | High-purity electrolytic copper (or aluminum upon request) with multi-layer insulation to withstand voltage surges and harmonic distortion |
| Cooling System | Natural Oil Convection (ONAN) with reinforced radiator fins for enhanced heat dissipation in ambient temperatures up to 50°C |
| Insulation Class | Level A insulation with high-flashpoint mineral oil to ensure long-term dielectric stability |
| Tap Changer | Off-circuit tap changer (OCTC) with ±2*2.5% range to maintain a stable output voltage despite grid fluctuations |
In many African regions, fine sand and extreme dust often lead to seal degradation and cooling obstructions. We address these operational challenges with targeted engineering:
-
250kVA 10kV to 0.4kV Oil-Immersed Distribution Power Transformer for Rural Electrification
Factory Price S11 250kVA 10kV to 0.4kV Distribution Power Transformer for Rural Electrification Product Overview The Factory Price S11-250kVA 10kV to 0.4kV Distribution Power Transformer is a high-performance, three-phase oil-immersed unit specifically engineered for rural electrification and agricultural power grids . As an industry-standard step-down transformer, the S11 series balances cost-efficiency with exceptional reliability. Whether for remote village power supply,
-
IEC60076 High Efficiency 630kVA 10/0.4 Copper Winding Oil-Immersed Transformer With oil Conservator For Residential Electrical Applications Manufacturer
IEC60076 630kVA oil transformer with copper winding & ONAN cooling. High efficiency, anti-leak design for harsh environments, customizable options. 1-year warranty, reliable power for residential & commercial applications.
-
Reliable 315kva transformer price Oil Immersed Distribution Transformer with Dust Resistant Sealing for African Conditions
315kVA oil-immersed transformer with dust-resistant sealing for African conditions. Features low losses (480W no-load), IEC/CE certified, and enhanced corrosion protection for harsh environments.
