High-Efficiency 10kV S11 & S13 Oil-Immersed Transformers for Global Power Infrastructure Upgrading

2026,07,06

To meet the global demand for energy-saving, low-noise and high-stability power equipment, we provide high-performance 10KV S11 and S13 series Oil Immersed Distribution Transformer. Complying with IEC60076 international and GB1094 national standards, these eco-friendly, cost-effective Oil-Filled Transformer solutions deliver stable power support for global industrial and infrastructure projects.

Upgraded from mature S9 and S10 models, the S11 series Oil Immersed Transformer adopts high-grade grain-oriented silicon steel sheets and a multi-stage stepped full oblique seam core structure. It reduces no-load loss by 30% versus traditional S9 transformers. With a compact structure, light weight and efficient heat dissipation, its energy-saving performance reaches advanced international levels.

The upgraded S13 series Oil Immersed Power Transformer adopts premium core materials and sophisticated craftsmanship. Compared with S11 standard parameters, it achieves 25% lower no-load loss, 80% reduced no-load current and 5-10dB quieter operation, realizing ultra-low energy consumption for grid operation.

Both series feature F-grade taped cores and insulating resin sealing for superior moisture and corrosion resistance. Foil-wound low-voltage windings greatly enhance short-circuit resistance. The fully sealed corrugated tank prevents oil aging, enabling lifelong maintenance-free operation. A built-in pressure relief device eliminates potential risks, ensuring stable and safe grid operation, while excellent waterproof and anti-pollution performance adapts to harsh outdoor working conditions.

Suitable for power grids, power plants, petrochemical, metallurgy, urban airports, subways and residential communities, our Oil Immersed Distribution transformer and Oil Immersed Power Transformer boast long service life, high reliability and small footprint. The S11 and S13 Oil Immersed Transformer are premium energy-saving choices for global engineering and commercial power projects.

Author:

Mr. jiawenhan

E-mail:

JT13797437282@gmail.com

Phone/WhatsApp:

+86 13797437282