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For Purchasing Managers, Technical Directors & Operations Leaders who need reliable, high‑current magnetic components without the premium price tag.
Get Free Quote in 24 hLegacy transformers often operate at 60‑70% efficiency, causing up to 30% higher electricity bills in high‑amp applications such as EV charging stations and industrial drives.
Traditional Asian suppliers quote 8‑12 weeks for standard units and even longer for custom orders, jeopardizing production schedules.
Inconsistent winding tolerances and sub‑par insulation result in 15‑20% failure rates within the first year for high‑amp loads.
| Parameter | Typical Range | Units |
|---|---|---|
| Current Rating | 50 – 5000 | A |
| Voltage Rating | 12 – 480 | V |
| Efficiency | ≥ 95% | % |
| Operating Temp. | ‑40 ~ +85 | °C |
| Compliance | CE, UL, RoHS, ISO 9001 | - |
dual-output-transformer high-frequency-step-down-transformer Voltage-transformer New-energy-use-transformer
We accept prototypes from 1 unit and bulk orders starting at 500 pieces. Volume discounts begin at 5,000 units.
Yes. Our R&D team can reverse‑engineer and improve upon your current design while maintaining or enhancing efficiency.
Prototype: 48 hours.
Production: 2 weeks (factory‑stocked cores) to 4 weeks (custom winding). Express shipping is available.
Yes. We offer DDP (Delivered Duty Paid) to all US ports, with customs clearance handled by our logistics partner.
Free 12‑month warranty, on‑site technical assistance (if required), and a dedicated account manager for all post‑sale queries.
All units undergo UL 508A and FCC Part 15 testing. Test reports are provided with each shipment.
Limited‑time offer: Free engineering sample (up to 100 A) and a money‑back guarantee if performance specs are not met.
Email Quote Now WhatsApp UsStock limited – samples allocated on a first‑come, first‑served basis.
Emily R., Senior Engineer – PowerGrid Solutions (USA)
“The 2 kA transformer arrived in 10 days, fully tested, and integrated without redesign. We saved $45k on our budget.”
Tom S., Procurement Lead – SolarWave Inc. (USA)
“Xinchangda’s OEM service turned a vague spec into a production‑ready part in less than a week. Their ISO 9001 system gave us confidence.”
Angela P., Operations Manager – BioMed Devices (Canada)
“After switching to their high‑amp transformer, our device’s failure rate dropped from 4% to 0.5%. The CE & FDA paperwork was flawless.”
David Liu, Ph.D. – Senior Magnetics Engineer with 12 years of R&D experience at Huizhou Xinchangda Electronic. Published author of “Advanced Transformer Design for Renewable Energy” (IEEE 2024) and regular contributor to *Industrial Power Review*. Passionate about delivering cost‑effective, high‑performance magnetic solutions to global OEMs.
Contact David directly: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
Trusted By Global Leaders
What Our Clients Say
“Xinchangda delivered a 3 kA transformer 30% under budget and 10 days ahead of schedule. Our charging stations now run 37% more efficiently.”
“The custom low‑noise design passed FDA EMI testing on the first try. Warranty returns dropped from 5% to 1.2%.”
“Switching to Xinchangda’s high‑amp units cut line‑stop incidents by 22% and saved us $150k annually.”
Certifications & Compliance
CE, UL, FCC, RoHS, ISO 9001, VDE, GS, CB – all production batches are fully documented and traceable.
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