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For Purchasing Managers, Technical Directors & Operations Leaders seeking reliable, cost‑effective power conversion.
Get Free Quote in 24 h1. Excessive Energy Loss – Older designs can waste up to 15 % of input power, inflating operational costs.
2. Unreliable Quality – Inconsistent winding tolerances lead to premature failures, causing unscheduled downtime.
3. Long Lead‑Times – Conventional suppliers in China often need 60‑90 days, jeopardizing project schedules.
4. Limited Customization – Off‑the‑shelf units rarely meet niche voltage or form‑factor requirements of medical or new‑energy equipment.
5. Non‑Compliance Risks – Missing CE, UL, or RoHS certifications can halt shipments to North America and Europe.
| Parameter | Typical Value | Unit |
|---|---|---|
| Power Rating | 0.5 kVA – 500 kVA | |
| Efficiency | ≥ 98 % | |
| Operating Temperature | ‑40 ~ +85 | °C |
| Insulation Class | B / F | |
| Certifications | CE, UL, RoHS, FCC, ISO 9001 |
Standard designs ship within 14 days. OEM/ODM projects are usually completed in 30 days after design approval and deposit payment.
Yes. All our transformers are manufactured to meet both CE (EU) and UL (USA) standards, with test reports available on request.
Prototype runs start at 50 units, with no minimum tooling charge for standard cores. Fast‑track service can deliver in 10 days.
We accept T/T (30 % deposit, 70 % sight), L/C at sight, and PayPal for samples. Credit terms (Net 30) are available for qualified accounts.
All transformers come with a 24‑month warranty covering material and workmanship. Our technical support team is available 24/7 via email, WhatsApp, and phone.
Limited‑time offer: Free engineering sample for orders placed before May 31 2026. Stock of standard 1 kVA units is limited.
Email Quote Now WhatsApp ChatOr call us directly: +86 131 2826 4155
Emily R., Senior Purchasing Manager – GreenEnergy USA
“The custom 150 kVA transformer arrived in 22 days, fully certified for UL. Energy loss dropped from 12 % to 4 %, saving us $22 k per year.”
Michael T., Technical Director – Apex Robotics
“Xinchangda’s rapid prototyping service let us test three different core materials in one week. Their engineering support was exceptional.”
Linda S., Operations Manager – MedEquip International
“We needed a CE‑marked 250 kVA transformer for a new MRI line. Xinchangda delivered on schedule, and the unit passed our internal QC with zero defects.”
James Liu, Ph.D.
Senior Magnetics Engineer & International Business Lead, Huizhou Xinchangda Electronic. Over 20 years of experience in transformer design, ISO‑9001 quality systems, and cross‑border supply chain management. Regular contributor to IEEE Power Electronics Magazine.
Contact: grace01@xinchangdadz.com | Phone: +86 131 2826 4155
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