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Eliminate overload failures and cut energy loss – the solution every Operations Manager, Technical Director, or Purchasing Leader in the USA needs.
Get Free Quote in 24 hIf any of these sound familiar, you’re likely paying more for reliability than you should.
See How We Solve It →| Parameter | Typical Range | Unit |
|---|---|---|
| Rated Power | 500 – 5000 | kVA |
| Primary Current | 200 – 2500 | A |
| Efficiency | ≥ 98.5 | % |
| Temperature Rise | ≤ 55 | °C |
| Core Material | Si‑steel, Nanocrystalline | – |
| Certification | CE, UL, FCC, RoHS, ISO 9001 | – |
power-transformer-design New-energy-transformer High-efficiency-power-transformer 480v
Industrial Automation (USA) – A leading OEM reduced transformer‑related downtime by 37 % after switching to Xinchangda’s 2 500 kVA high‑amperage units.
Medical Imaging (California) – Customized low‑noise, high‑current transformers enabled a 15 % improvement in MRI power stability.
Renewable Energy (Texas) – Our nanocrystalline cores delivered 0.8 % lower loss in a 5 MW solar inverter project.
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“Xinchangda’s high‑amperage transformer cut our line‑loss by 9 % and arrived in 28 days – exactly as promised.” – James L., Operations Manager, Midwest Manufacturing
Certificates & Compliance: CE, UL, FCC, GS, CB, RoHS, VDE, SAA, ISO 9001, HACCP/GMP, IPPC.
Q1: How fast can you deliver a custom high amperage transformer?
A: Standard OEM lead time is 30 days after artwork approval. Rush orders (15 days) are available with a 10 % surcharge.
Q2: Do you support OEM/ODM design for specific voltage‑current profiles?
A: Yes. Our 10 R&D engineers can develop bespoke winding schemes, core selections, and cooling solutions per your datasheet.
Q3: What are the payment terms for bulk orders?
A: We accept T/T 30 % deposit, 70 % against shipping documents (L/C, D/P also accepted). FOB or EXW pricing is negotiable.

Q4: Are the transformers RoHS and IEC‑compliant?
A: All units meet RoHS, IEC 61869, UL 1446, and carry CE marking where required.
Q5: How is after‑sales service handled?
A: We provide a 24‑month warranty, on‑site testing, and a dedicated technical support line (24 h response).
Limited‑time offer: Free engineering sample (up to 100 W) for qualified buyers – no commitment.
Claim Your Free SampleOr call us now: +86 131 2825 6415 (We speak English)
Linda M., Procurement Manager, Detroit Electronics
“The 1 200 A transformer arrived on schedule, fully tested, and reduced our line‑stop incidents by 45 %.”
Tom S., Technical Director, SolarEdge USA
“Xinchangda’s custom core material gave us a 0.6 % efficiency gain – translating into $120 k annual savings.”
Emily R., Operations Lead, MedTech Corp.
“Zero‑noise, high‑current units passed our FDA‑audit on first try. The after‑sales support is outstanding.”
James Chen, Senior Magnetic‑Component Engineer
Over 12 years designing high‑current transformers for the automotive, medical, and renewable‑energy sectors. Holds a B.Sc. in Electrical Engineering (Tsinghua) and is a certified ISO 9001 auditor. Contributor to IEEE Power Electronics Magazine.
Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415