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Used sheets in China

  • Corrugated Fin Wall Production Line

    Corrugated Fin Wall Production Line

    • Manufacturer: WUXI HAOSHUO TECHNOLOGY

    Corrugated fin wall production line is for the production of fin walls for distribution transformer tanks. We have 1300 and 1600 two models of the machines making the corrugated walls with max. 1300/1600 mm wide,...

    Jiangsu, China
  • Transformer Corrugation Fin Distribution Transformer

    Transformer Corrugation Fin Distribution Transformer Design

    • Manufacturer: EN-SOURCE

    I General Layout for Transformer Corrugation Fin Production Line (fin forming, fin seam&edges welding, reinforcing rod welding, spot welding, vertical bending and tank assembling) Build up of Transformer Corrugat...

    Zhejiang, China
  • Distribution Transformer Spot Welding Machine

    Distribution Transformer Spot Welding Machine Fin Embossment

    • Manufacturer: EN-SOURCE

    I General Layout for Transformer Corrugation Fin Production Line (fin forming, fin seam&edges welding, reinforcing rod welding, spot welding, vertical bending and tank assembling) Build up of Transformer Corrugat...

    Zhejiang, China
  • S(B) H15-M Series Sealed Amorphous

    S(B) H15-M Series Sealed Amorphous Alloy Transformer

      500 Set/Sets per Month 10 kv 160 kva amorphous alloy oil immersed transformer International wooden cases Competitive price oil immersed 2500kva amorph transformer 6 kv S(B)H15-M series sealed amorphous alloy tran...

      Beijing, China
    • 35KV Class Three Phase Oil-Immersed

      35KV Class Three Phase Oil-Immersed Distribution Transformer

        : 200 Set/Sets per Month Distribution transformers 1000kva power transformer 35kv International Standard Wooden Case. Distribution transformers 1000kva power transformer 35kv oil immersed transformer 5000kva powe...

        Beijing, China

      Overview

      Distribution transformers step down medium-voltage power to the lower voltages used by homes, businesses and local grids. They come as oil-filled or dry-type units, with features like on-load tap changers, conservators and cooling systems. Buyers look for capacity (kVA/MVA), voltage ratings, insulation condition and transportability when selecting used units for substations or commercial sites.

      FAQ

      What should I inspect when buying a used distribution transformer?

      Check the nameplate ratings, kVA and voltage class, manufacturing date, oil condition or insulation status, tap changer condition, bushing integrity, maintenance and fault records, and results of recent electrical tests (insulation resistance, turns ratio, winding resistance, and DGA if oil-filled).

      How do I ship a distribution transformer safely?

      Use heavy-equipment carriers with proper lifting gear and blocking. For oil-filled units confirm local rules—some jurisdictions require draining or special containment. Secure and protect bushings and tap changers, use skid or frame supports, and arrange permits/escort for oversized loads.

      What regular maintenance does a distribution transformer need?

      Perform periodic visual inspections, oil testing (DGA, moisture, acidity) for oil-filled units, check and service tap changers, clean and tighten bushings and connections, monitor temperature and load, and repair leaks or corrosion promptly. Follow manufacturer intervals and keep detailed records.