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  • 3000 kVA Three Phase Pad

    3000 kVA Three Phase Pad Mounted Transformer

      3000 kVA pad mounted transformer refers to a combined transformer with a capacity of 3000 kVA. The high-voltage cable of the transformer is connected to the transformer through a cable connector in the high-volta...

      Beijing, China
    • 1250 kVA Three Phase Pad

      1250 kVA Three Phase Pad Mounted Transformer

        1250 kVA is a complete set of power distribution device composed of high-voltage switchgear, power transformer and low-voltage power distribution device combined in one or several boxes according to different wir...

        Beijing, China
      • 2000 kva three phase pad

        2000 kva three phase pad mounted transformer

          2000 kva three phase pad mounted transformer is a complete set of transformer and distribution equipment that combines combined transformer, load switch and protective fuse device of high-voltage power receiving ...

          Beijing, China
        • 35KV class oil-immersed three-phase distribution

          35KV class oil-immersed three-phase distribution transformer

            200 Sets per Month 1000kVA Distribution Transformers 35kV Power Transformer International Standard Wooden Case 1000kVA Distribution Transformers 35kV Power Transformer 5000kVA Oil-Immersed Power Distribution Tran...

            Beijing, China
          • Loop-fed three-phase pad-mounted transformer

            Loop-fed three-phase pad-mounted transformer

              It adopts unified design of transformers, load switches, protection fuses and other equipment. The windings and cores of the three-phase three-phase loop-fed pedestal transformer, high-voltage load switch and pro...

              Beijing, China
            • Three-phase Loop-feed Pad-mounted Transformer

              Three-phase Loop-feed Pad-mounted Transformer

                It adopts a unified design of transformers, load switches, protective fuses, and other equipment. The windings and cores of the Three-phase Loop-feed pad-mounted Transformer, the high-voltage load switch and the ...

                Beijing, China
              • 20KV Class 3 Phase Epoxy-resin

                20KV Class 3 Phase Epoxy-resin Dry-type Transformers

                  Daelim 35KV Class Three Phase Epoxy-resin Dry-type Transformer uses high-quality silicon steel as the core, and can be equipped with electrostatic shielding and other functions. It is a high-quality, low-voltage ...

                  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
                  • 10KV Class Three Phase Epoxy-resin

                    10KV Class Three Phase Epoxy-resin Dry-type Transformer

                      Daelim 10 KV Class Three Phase Epoxy-resin Dry-type Transformer uses silicone resin as raw material for vacuum pressure packaging. It can be a low-energy distribution transformer that can work efficiently in hars...

                      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.