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Used wind in Beijing, China

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
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
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
Liquid-filled loop-fed pedestal-mounted transformer
International wooden cases or according to customers' request. 2500kVA 34.5KV 60Hz pad-mounted transformer. International wooden cases or as per customers' request. Pedestal Transformer 1500kVA 13.8KV 60Hz The re...
Beijing, China
Liquid-filled loop-fed loop-mounted pedestal-mounted transformer
International wooden cases or according to customers' request. 2500kVA 34.5KV 60Hz Pad-Mounted Transformer International wooden cases or as per customers' request. 1500kVA 13.8KV 60Hz pad-mounted transformer The ...
Beijing, China
Pedestal-mounted liquid-filled transformer with radial power supply
200 sets per month Three-phase pad mounted transformer 75-2500kva International wooden pallet or as per customers' request. Low noise insulated transformer 34.5kv 13.8kv liquid filled 300kva 500kva The manufactur...
Beijing, China
S(B) H15-M Series Amorphous Alloy Sealed Transformer
- Manufacturer: Alloy
500 Set/Sets per month 10 kv 160 kva amorphous alloy oil immersed transformer International Wooden Boxes Competitive price oil immersed 2500kva amorphous transformer 6 kv S(B)H15-M series sealed amorphous alloy t...
Beijing, China
Fully self-protected single-phase overhead transformer (CSP)
500 Set/Sets per month 25kva 37.5kva 50kva single phase single pole mounted distribution trans International packing method as per customer's requirement. 25kva 37.5kva 50kva single phase pole mounted distributio...
Beijing, China
Pedestal-mounted liquid-filled transformer with radial power supply
200 sets/sets per month Three-phase pad-mounted transformer 75-2500kva International wooden pallet or according to customers' request. Low noise insulated transformer 34.5kv 13.8kv liquid filled 300kva 500kva. Pa...
Beijing, China
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

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.