Factory-direct distribution transformers & substations · Anqing, Anhui, China
WhatsApp & email: david@hengyuanpower.com · +86 187 5568 0508
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Economy series: S11 transformers at published prices

Standard configuration, full copper windings, 11 kV, 50 to 2500 kVA. The price is on the website, so you can compare us before you ever contact us.

Who this tier is for

Distributors who sell standard ratings

If your customers buy 50, 100, 250 or 630 kVA units off a stock list, this is the tier that makes money for you. The specification is fixed, the price is published, and the factory can start as soon as the deposit lands.

What you give up compared with the export series is loss performance and some of the documentation. What you keep is the full copper winding — which is exactly where most cheap offers take the money out.

  • S11 three-phase, oil-immersed, corrugated sealed tank
  • Full copper windings — not aluminium
  • 11 / 0.4, 11 / 0.415 or 11 / 0.433 kV, Dyn11, 50 Hz
  • Routine test record and drawing with every unit
S11 economy series distribution transformers ready for delivery

Commercial terms

TermDetail
PricePublished ex-works price list, in USD
MOQ10 units per order, mixed ratings accepted
Lead time30 – 45 days after deposit
Copper clausePrices move with copper; confirmed at order date
BrandingOur nameplate, or yours at no extra engineering
PaymentT/T 30% deposit, 70% before shipment

See the full price list

What you get, and what you do not

IncludedNot included
Full copper windingsType test and efficiency reports (available on request)
Standard accessories and fittingsExport-grade packing and documentation set
Routine test record per unitNon-standard voltages and enclosures
Drawing for installationProject-specific drawing approval cycle

Need lower losses?

Move up to S13 or S20 for tenders that grade efficiency.

Standard export series →

Need your own spec?

Any voltage, impedance, enclosure or brand, built to your drawing.

Custom / OEM →

Not sure which tier?

Send the tender or load list and we will tell you which one fits.

Ask us →

Prices are already on the site

Check the list, pick the ratings, and send us the quantities. We will confirm against the copper price the same day.

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