The S13 Series Three-Phase Oil Immersed Transformer is a versatile energy-saving oil immersed transformer designed for global power transmission and distribution. As a flagship model, it combines advanced materials and engineering to deliver reliable performance across applications. Its three-phase design ensures balanced power output, making it suitable for large-scale industrial, commercial, and utility systems. Certified to international standards, it’s a core component in modern power grids.
Three-phase systems are the backbone of industrial/commercial power, offering higher efficiency and density than single-phase alternatives. The S13 series optimizes this design to deliver stable power to heavy machinery, manufacturing lines, and large buildings, handling high loads evenly.
The S13 series includes S11 (conventional), S13 (energy-saving), and SH15 (amorphous alloy) models, meeting diverse efficiency needs. This flexibility suits projects from small plants to large utility grids.
It supports customized voltage combinations, impedance adjustment, and noise control, ensuring seamless integration with existing power systems.
Grain-oriented silicon steel cores, oxygen-free copper windings, and EPDM rubber seals (20-year lifespan) enhance durability, minimizing replacement costs.
Advanced winding techniques and high-quality cores reduce losses and electromagnetic noise, making it suitable for urban substations and noise-sensitive areas. A fully sealed tank prevents leakage and moisture ingress.
Voltage Range: 6-35kV, compatible with global medium-voltage systems
Phase Configuration: Three-phase for balanced distribution
Core Material: Grain-oriented silicon steel to reduce losses and noise
Winding Material: Oxygen-free copper for optimal conductivity
Insulation Medium: High-flash-point transformer oil for insulation and cooling
Tank Design: Fully sealed construction to prevent leakage
Seal Material: EPDM rubber for long-lasting protection
Treatment Process: Vacuum drying to reduce partial discharge
Compliance: IEC 60076 certified for international quality and safety
Utilities use it for long-distance transmission from plants to substations, minimizing energy loss. Urban substations rely on it to step down voltage for residential/commercial use.
Manufacturing facilities use it to power machinery and production lines, with customized voltage options suiting automotive, chemical, and other sectors.
Solar farms and wind parks use it to integrate renewable energy into the main grid, converting variable power to grid-compatible voltage.
High efficiency, robust design, and compatibility with variable renewable outputs make it ideal for solar/wind farms. Its long lifespan aligns with renewable investments.
Yes. Manufacturers offer tailored voltage combinations, impedance adjustments, and noise control to meet project-specific needs.
A fully sealed tank and EPDM rubber seals (20-year lifespan) eliminate leakage and moisture ingress, enhancing safety and reducing maintenance.
Yes. It withstands extreme temperatures, high humidity, and short-circuit stresses, making it suitable for diverse operating conditions.
The S13 Series Three-Phase Oil Immersed Transformer is a versatile energy-saving oil immersed transformer designed for global power transmission and distribution. As a flagship model, it combines advanced materials and engineering to deliver reliable performance across applications. Its three-phase design ensures balanced power output, making it suitable for large-scale industrial, commercial, and utility systems. Certified to international standards, it’s a core component in modern power grids.
Three-phase systems are the backbone of industrial/commercial power, offering higher efficiency and density than single-phase alternatives. The S13 series optimizes this design to deliver stable power to heavy machinery, manufacturing lines, and large buildings, handling high loads evenly.
The S13 series includes S11 (conventional), S13 (energy-saving), and SH15 (amorphous alloy) models, meeting diverse efficiency needs. This flexibility suits projects from small plants to large utility grids.
It supports customized voltage combinations, impedance adjustment, and noise control, ensuring seamless integration with existing power systems.
Grain-oriented silicon steel cores, oxygen-free copper windings, and EPDM rubber seals (20-year lifespan) enhance durability, minimizing replacement costs.
Advanced winding techniques and high-quality cores reduce losses and electromagnetic noise, making it suitable for urban substations and noise-sensitive areas. A fully sealed tank prevents leakage and moisture ingress.
Voltage Range: 6-35kV, compatible with global medium-voltage systems
Phase Configuration: Three-phase for balanced distribution
Core Material: Grain-oriented silicon steel to reduce losses and noise
Winding Material: Oxygen-free copper for optimal conductivity
Insulation Medium: High-flash-point transformer oil for insulation and cooling
Tank Design: Fully sealed construction to prevent leakage
Seal Material: EPDM rubber for long-lasting protection
Treatment Process: Vacuum drying to reduce partial discharge
Compliance: IEC 60076 certified for international quality and safety
Utilities use it for long-distance transmission from plants to substations, minimizing energy loss. Urban substations rely on it to step down voltage for residential/commercial use.
Manufacturing facilities use it to power machinery and production lines, with customized voltage options suiting automotive, chemical, and other sectors.
Solar farms and wind parks use it to integrate renewable energy into the main grid, converting variable power to grid-compatible voltage.
High efficiency, robust design, and compatibility with variable renewable outputs make it ideal for solar/wind farms. Its long lifespan aligns with renewable investments.
Yes. Manufacturers offer tailored voltage combinations, impedance adjustments, and noise control to meet project-specific needs.
A fully sealed tank and EPDM rubber seals (20-year lifespan) eliminate leakage and moisture ingress, enhancing safety and reducing maintenance.
Yes. It withstands extreme temperatures, high humidity, and short-circuit stresses, making it suitable for diverse operating conditions.
