Hit enter to search or ESC to close
Unlock efficient, low‑maintenance power conversion for industrial, medical, and renewable‑energy projects. Designed for Corporate Purchasing Managers who demand ROI, compliance, and on‑time delivery.
Get Free Quote in 24 h
1. High purchase price – Up to 30% more than OEM alternatives, hurting project budgets.
2. Inconsistent quality – Unexpected failures increase downtime and maintenance costs.
3. Long lead times – 8‑12 weeks delay slows plant commissioning.
4. Regulatory uncertainty – Missing CE, UL, or RoHS certifications stalls cross‑border shipments.
5. Limited customization – Off‑the‑shelf units rarely meet exact voltage, frequency, or enclosure requirements.
Result: Projects run over budget, miss milestones, and risk non‑compliance.
See How We Solve These Issues →| Parameter | Typical Range | Unit |
|---|---|---|
| Rated Power | 0.5 – 5000 | kVA |
| Primary Voltage | 220 – 6600 | V |
| Frequency | 50/60 ± 5% | Hz |
| Efficiency | ≥ 98.5 | % |
| Temperature Rise | ≤ 65 | °C |
| Certifications | CE, UL, RoHS, ISO 9001 | - |
• Medical Imaging – 2 MVA transformer supplied to a US hospital, achieving 99.9% uptime and 15% energy savings.
• Solar Inverter Plants – Custom 500 kVA units for a Texas solar farm, reduced harmonic distortion by 30%.
• Industrial Automation – 250 kVA OEM design for a European automotive line, lead time cut from 10 weeks to 3 weeks.
How-does-a-step-up-transformer-work High-efficiency-power-transformer Current-transformer-vs-voltage-transformer HV-power-transformer
Start Your Project Today →
“Xinchangda delivered a 1 MVA transformer 20% under budget and 30% faster than our previous supplier. No quality issues in 24 months of operation.” – James L., Procurement Director, Midwest Energy Corp.
Certificates & Compliance: CE, UL, FCC, GS, CB, RoHS, VDE, SAA, ISO 9001, HACCP/GMP, IPPC – all up‑to‑date and downloadable on request.
It transfers electrical energy between two windings via magnetic induction. The primary winding creates a magnetic flux in the core; this flux induces a proportional voltage in the secondary winding, stepping voltage up or down while keeping frequency constant.
Yes. Our OEM/ODM team designs custom winding configurations, tap‑changer types (on‑load/off‑load), and enclosure dimensions to match your exact system requirements.

Standard production: 15 days after final design approval; expedited (express) production: 7 days with an additional 10% surcharge.
We offer optional on‑site commissioning, testing, and training packages. Our engineers can travel worldwide; costs are quoted per project.
Standard terms: 30 % T/T deposit, 70 % balance before shipment. For qualified accounts, we accept L/C at sight or open account after 30 days of successful trade.
Limited‑time offer: Free engineering sample & 5‑day prototype for orders placed before May 31 2026.
Request Quote NowOr call us directly: +86 131 2825 6415 (WhatsApp available) | Email: grace01@xinchangdadz.com
“The custom 250 kVA transformer arrived in 10 days, fully CE‑certified, and reduced our plant’s harmonic distortion by 28%. Xinchangda’s technical support is unmatched.”
“We needed a medical‑grade transformer with strict RoHS compliance. The OEM design fit perfectly, and the 2‑year warranty gave us confidence for our MRI upgrade.”
“Price was 22% lower than our previous supplier, and the delivery was on schedule. No quality issues after 18 months of continuous operation.”