Fully Sealed Distribution Transformer - S22 and Below

Fully Sealed Distribution Transformer - S22 and Below

10kV-class product line covering 30~2500kVA with sealed design, direct winding technology, and advanced technical-economic performance.

Product Narrative

Application fit, product overview, key features, and selection value are presented in one product narrative.

Product Positioning

This fully sealed distribution transformer is designed for 10kV-class power distribution projects requiring compact structure, high mechanical strength, and strong technical-economic performance.

Product Overview

The product range covers 30~2500kVA. It uses a three-phase, three-limb stepped cylindrical core and patented winding technology. High- and low-voltage coils are directly wound instead of using the traditional assembled approach, which improves concentricity and overall mechanical strength.

Product Features

  • Wide capacity range for multiple distribution configurations.
  • Direct winding improves concentricity and mechanical robustness.
  • Main technical and economic indexes reach internationally advanced levels in similar products.
  • Fully sealed structure supports reliable long-term operation.

Typical Scenarios

It is suitable for urban distribution, industrial distribution, and projects that prioritize structural reliability and operating consistency in long-life service conditions.

Business Value

By combining optimized structure and patented coil technology, the product balances reliability, manufacturing consistency, and lifecycle economics for mainstream distribution projects.