6402 McGrew St, Houston, TX 77087 · Buying statewideCall (951) 403-5738 · Text photos · Industrial832@gmail.com

Transformer sizes

225 kVA Transformer Buyers in Texas

To sell a 225 kVA transformer in Texas, send us its nameplate, overall photos, location and condition. Texas Transformer Buyers buys new surplus, used, retired and failed units, including dry-type and three-phase padmount equipment.

225 kVA

Rating
225 kVA
Forms
Dry-type transformers, Padmount transformers
FLA
271 A @ 480 V
Area
All of Texas
Ventilated general-purpose dry-type transformer in a commercial electrical room
A general-purpose dry-type transformer in a building electrical room.

Sell a 225 kVA transformer with the details buyers need

We buy single transformers and whole lots, any brand, whether the equipment is new in a crate, working, retired or failed. As a 225 kVA transformer buyer based in Houston, we evaluate equipment from sellers anywhere in Texas and coordinate trucking and pickup.

Start with clear photos rather than trying to identify every specification yourself. Include the quantity, site location and what you know about operation or failure. If a project includes other sizes, identify each unit separately so an offer can address the entire lot.

  • Call or text (951) 403-5738 with photos and a brief equipment description.
  • Email Industrial832@gmail.com or use the transformer offer form to submit the details.
225 kVA three-phase full-load amps by voltage (A = kVA × 1000 ÷ (1.732 × V))
VoltageFull-load ampsTypical role
208 V625 ALow-voltage secondary
240 V541 ALow-voltage secondary
480 V271 ALow-voltage secondary
600 V217 ALow-voltage secondary
12,470 V10 ADistribution primary / secondary
13,800 V9 ADistribution primary / secondary
24,940 V5 ADistribution primary / secondary
34,500 V4 ADistribution primary / secondary

Check any rating with the kVA to amps calculator.

What 225 kVA equipment looks like and where it is used

A 225 kVA rating describes apparent power capacity in kilovolt-amperes, not the transformer's physical size. At this rating, equipment commonly appears as a ventilated dry-type enclosure or a three-phase padmount cabinet. Those forms have different installation requirements, handling needs and potential buyers.

Dry-type transformers use air rather than insulating liquid around their windings and often serve indoor building distribution. You may find them supplying grocery stores, mid-size offices or shop equipment. Photograph the enclosure, accessible nameplate and any visible damage without opening energized equipment.

Three-phase padmount transformers typically sit outdoors on a concrete pad, with cable connections inside locked compartments. They can serve commercial properties and oilfield service yards in Texas. Note whether the cabinet has dead-front connections, meaning insulated connection interfaces rather than exposed energized terminals, and whether it is loop-feed, with incoming and outgoing primary cable connections.

Open padmount transformer cabinet showing high-voltage elbows and low-voltage bushings
Inside a padmount cabinet: primary elbows on the left, secondary terminals on the right.

Primary and secondary voltages that shape the market

The primary voltage is the input supply; the secondary voltage is the output delivered to the load. Common dry-type arrangements include 480 V primary to 208Y/120 V secondary, and 600 V primary to 480Y/277 V secondary. The Y indicates a wye connection; the paired numbers describe line-to-line and line-to-neutral voltage.

Padmount configurations may include 12,470 V or 13,800 V primary with 208Y/120 V or 480Y/277 V secondary. Equipment connected to other distribution systems may carry 24,940 V or 34,500 V primary ratings. Read the actual plate rather than assuming the voltage from the cabinet or previous application.

These 225 kVA transformer specs help determine whether a unit suits a replacement or planned installation. Frequency, winding connections and available taps also matter. Taps provide selectable voltage adjustments, while impedance describes how the transformer limits current and affects voltage drop under load.

Full-load amps and why the rating matters to buyers

For a three-phase transformer, full-load current equals kVA multiplied by 1,000, divided by 1.732 times the line-to-line voltage. At 225 kVA, that is approximately 625 A at 208 V, 271 A at 480 V and 217 A at 600 V. The same capacity produces different current at each voltage.

On the higher-voltage side, the rounded values are 10 A at 12,470 V, 9 A at 13,800 V, 5 A at 24,940 V and 4 A at 34,500 V. The table below provides these reference values; use the kVA-to-amps calculator and chart for another voltage.

Buyers care because voltage and current must fit the intended distribution system and load. These calculated figures do not establish usable spare capacity or specify breaker sizes. Actual loading, conductor selection and protection require a qualified electrical evaluation.

What affects value and demand for a 225 kVA unit

Demand for this size comes from applications that need more capacity than smaller building transformers without moving into substantially larger equipment. A useful voltage combination, clear identification and documented condition can make a unit easier to evaluate for reuse. Demand still depends on the configuration needed for a particular project.

A used 225 kVA transformer is evaluated differently from an unused unit still in its crate. Operating history, winding material, enclosure condition, missing components and evidence of overheating or leaks all affect the assessment. Failed equipment can still be submitted; describe the failure and include any available test reports.

Storage and removal conditions matter too. A clean, accessible unit with complete documentation presents a different purchase and freight situation from equipment with uncertain condition or restricted access. If your lot also includes 150 kVA units or 300 kVA transformers, send their plates and photos as well.

Nameplate photos, weight and load-out planning

Send a readable, straight-on photo of the entire nameplate, plus close-ups if small lettering is unclear. Our guide to reading a transformer nameplate can help identify the fields. Include overall views showing the enclosure, doors, base, connection areas and visible damage.

The nameplate lists exact weights; photograph that information for freight planning. Do not estimate handling requirements from the 225 kVA rating alone. Dry-type and liquid-filled units can differ substantially, and the loading plan must account for the actual equipment and available lifting points.

Tell us about access restrictions, loading equipment, overhead clearance and the route from the unit to the truck. Trailer selection depends on weight, dimensions and loading method. The seller or the seller's qualified electrical contractor must de-energize and disconnect the equipment; we coordinate freight and load-out with the seller.

  • Capture kVA, primary and secondary voltage, phase, frequency, serial number, winding information and impedance.
  • Include quantity, location, condition, available test records and whether each unit is already disconnected.

Get an offer for your 225 kVA transformer in Texas

Ready to sell a 225 kVA transformer? Send the photos and site details, and we will evaluate them and respond with an offer. Explain whether the equipment is available now or tied to a planned replacement or site closure.

Our yard and office are at 6402 McGrew St, Houston, TX 77087, and we buy statewide. Nothing is loaded until the price, payment terms and pickup plan are confirmed in writing. Keep the equipment identifiable so the unit offered matches the unit presented for pickup.

Frequently asked questions

Can I sell a failed 225 kVA transformer?

Yes. We buy failed as well as working units. Describe what happened, identify missing parts and send photos of damage along with the nameplate.

Does 225 kVA mean the transformer delivers 625 amps?

Only at 208 V three-phase, approximately. At 480 V, the same 225 kVA capacity corresponds to about 271 A. Always specify the voltage alongside the current.

Is a 480-to-208Y/120 V dry-type unit worth submitting?

Yes. Send its plate, enclosure photos and condition. That voltage arrangement is used in building distribution, but the offer depends on the actual equipment details.

Can you evaluate a 225 kVA padmount still on its pad?

Yes. Send exterior photos, a readable nameplate and information about site access. Do not open energized compartments just to obtain additional photos.

What if the nameplate is damaged or unreadable?

Send the clearest photos available and any drawings, purchase documents or maintenance records that identify the unit. Note which specifications are confirmed and which remain unknown.

Have a transformer to sell?

Send the nameplate photo, a few overall shots and the location. We buy single units and whole lots anywhere in Texas.

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