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State Grid High-Efficiency S22 Series Oil-Immersed Transformer1
State Grid High-Efficiency S22 Series Oil-Immersed Transformer2
State Grid High-Efficiency S22 Series Oil-Immersed Transformer1
State Grid High-Efficiency S22 Series Oil-Immersed Transformer2

Oil-immersed transformer

State Grid High-Efficiency S22 Series Oil-Immersed Transformer

The State Grid's high-efficiency S22 series oil-immersed transformers offer a range of advantages, including high efficiency, low losses, and low noise levels. They are suitable for meeting power and lighting needs in rural grids and remote mountainous areas, and serve as an energy-saving power supply solution for urban grid upgrades and high-voltage residential connections. These transformers can be installed directly on platforms or mounted on utility poles, delivering significant energy savings.

Product Details Solutions Related Products

Product Details

The State Grid's high-efficiency S22 series oil-immersed transformers offer a range of advantages, including high efficiency, low losses, and low noise levels. They are suitable for meeting power and lighting needs in rural grids and remote mountainous areas, and serve as an energy-saving power supply solution for urban grid upgrades and high-voltage residential connections. These transformers can be installed directly on platforms or mounted on utility poles, delivering significant energy savings.

Solutions

High-quality dry-type transformers with flame-retardant, low-noise and compact design. Compliant with national standards for safe and quiet operation.

01  Urban Civil Building Sector

Solutions

Premium dry-type transformers with strong overload resistance and long service life. Exceeds industry standards for efficient infrastructure power systems.

02  Infrastructure Sector

Solutions

High-efficiency specialized transformers with low loss and anti-harmonic features. Optimizes energy conversion for greener and smarter new energy projects.

03  New Energy Sector

Solutions

Advanced power transmission equipment with strong insulation and digital monitoring. Compliant with grid standards for robust and efficient modern power systems.

04  Power Industry Sector

Related Products

After-Sales Service

01

Rapid Response

The engineering project team provides full-process support from installation guidance to industrial optimization. Through remote video and on-site communication, technical issues are quickly resolved to ensure stable equipment operation.

Technical Guidance

Regular Inspections

02

Technical Empowerment

Provide professional training covering installation, commissioning, and troubleshooting. Through digital technical disclosure, ensure the project site has independent operation and maintenance capabilities, improving global delivery quality.

O&M Practice

Remote Guidance

03

Quality Assurance

Relying on standardized mass production and a complete traceability mechanism, ensure long-term supply of core components, effectively reduce global supply chain risks, and maintain consistent equipment quality.

National Standard Quality

Stable Supply

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