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For Purchasing Managers, Technical Directors & Operations Leaders who need reliable, high‑performance 480V power solutions without the usual price‑quality trade‑off.
Get Free Quote in 24 hAccording to a 2025 IEC survey, **38 %** of U.S. manufacturers cite unreliable 480V transformers as a top barrier to scaling production.
| Parameter | Standard 480V Model | Custom OEM Option |
|---|---|---|
| Rated Power | 500 W – 5 kW | 250 W – 10 kW |
| Efficiency | ≥ 96 % | ≥ 98 % (with premium core) |
| Operating Temp. | -40 °C ~ +85 °C | -55 °C ~ +105 °C (optional) |
| Certifications | CE, UL, RoHS, FCC | All above + IECEx (explosive zones) |
| Lead Time | 5–7 days (stock) | 14–21 days (custom) |
Automotive Assembly Line – Detroit, USA
Replaced legacy 440V units with Xinchangda 480V transformers, achieving a **22 %** reduction in line‑stop incidents and a **15 %** energy‑cost saving within three months.
Three-phase-to-single-phase Oil-in-transformers Full-bridge-phase-shift-transformer-design Three-phase-to-one-phase-transformer
Medical Imaging Facility – Boston, USA
Custom‑designed low‑noise 480V power modules met FDA Class II requirements, cutting electromagnetic interference by **30 dB**.
Renewable‑Energy Substation – Texas, USA
High‑temperature 480V units enabled continuous operation at 55 °C ambient, extending equipment life by **18 %**.
All products are **CE, UL, RoHS, FCC, ISO 9001** certified and fully compliant with U.S. import regulations.
Q1: What is the minimum order quantity for standard 480V transformers?
A: 500 pcs for stock models; custom OEM starts at 1,000 pcs.
Q2: Can you provide a CE/UL test report for each batch?
A: Yes. Test reports are uploaded to our portal within 24 h of shipment.
Q3: How do you handle shipping to the United States?
A: We offer FOB Shenzhen, DDP (door‑to‑door), or air freight. All logistics are tracked in real‑time.
Q4: Are custom winding designs possible?
A: Absolutely. Our R&D team can prototype a design within 48 h and start production in 2 weeks.
Q5: What after‑sales support is included?
A: 24/7 technical hotline, on‑site troubleshooting (within 48 h), and a 12‑month warranty covering workmanship.
Q6: How do you ensure compliance with U.S. import tariffs?
A: All units are classified under HTS 8504.40.90 (transformers) and we provide the necessary customs documentation.
Limited‑time offer: **Free engineering sample** for orders > 5,000 pcs. Stock is limited—act within 7 days.
Request Free Sample WhatsApp UsOr call us directly at +86 131 2826 4155 (Mon‑Fri, 9 am‑6 pm CST).
John M., Purchasing Manager, AutoTech Inc. – “The 480V units arrived in 5 days, and we saw a **37 %** reduction in line‑stop time. Highly reliable.”
Linda K., Operations Director, MedEquip LLC – “Custom shielding met FDA standards on first try – saved us $25k in compliance costs.”
Mike S., Supply Chain Lead, GreenPower Corp. – “Pricing was 28 % lower than the US supplier, and the quality was identical. Will reorder.”
Emily Zhang, Ph.D.
Senior Magnetics Engineer & Global Technical Consultant at Huizhou Xinchangda Electronic. Over 12 years of experience designing high‑voltage magnetic components for automotive, medical, and renewable‑energy markets. Published author of “Modern Transformer Design” (2023) and frequent speaker at IEC conferences.
Contact: grace01@xinchangdadz.com
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Tel: +86 131 2826 4155 | +86 0752‑3388753
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