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Deliver reliable, low‑loss power conversion for medical, renewable energy, and heavy‑industry equipment. Designed for purchasing managers who demand cost‑effective performance and fast, compliant delivery.
Get Free Quote in 24 hMost purchasing teams face the same three pain points:
According to a 2025 industry survey, 37% of manufacturers cite transformer failure as a top cause of production stoppage. The financial impact can exceed USD 250 k per incident.
Our factory combines 14 years of R&D expertise with 14 fully‑automated production lines to deliver a transformer that solves every pain point above.
| Parameter | Range | Typical Value | Unit |
|---|---|---|---|
| Primary Voltage | 10 kV – 35 kV | 22 kV | V |
| Secondary Voltage | 50 V – 400 V | 120 V | V |
| Power Rating | 500 W – 10 kW | 2 kW | W |
| Frequency | 50 Hz – 60 Hz | 60 Hz | Hz |
| Insulation Class | Class B / Class F | Class F | – |
| Operating Temp. | ‑40 °C – +85 °C | +55 °C | °C |
Medical Imaging (MRI Power Supplies) – Delivered 4 kW toroidal units to a US hospital network, reducing total harmonic distortion by 22% and cutting maintenance costs 18%.
Renewable Energy Inverters – Supplied 10 kW transformers for a solar farm in Arizona; achieved 15% higher efficiency versus legacy E‑core parts.
Industrial Laser Systems – Customized 3 kW units for a semiconductor fab, meeting ISO 14644 clean‑room standards and passing FCC Class B testing on first attempt.
toroidal-transformer-design high-voltage-power-transformers Industrial-use-toroidal-transformer toroidal-coil-transformer
“Switching to Xinchangda’s high‑voltage toroidal transformers cut our equipment downtime by 27% and saved $120 k in the first year.” – John M., Operations Manager, MedTech USA
“Their ISO‑9001 process and quick 5‑day delivery let us meet a tight launch schedule for our solar inverter line.” – Linda K., Procurement Lead, SunVolt Energy
Certifications: CE, FCC, RoHS, VDE, GS, ISO 9001, ISO 14001, CB, IPPC.
Our standard MOQ is 100 pieces. For large‑scale projects we can reduce it to 50 pieces with a short‑term tooling fee.
Yes. Every batch undergoes independent testing and is shipped with a full test report and CE/FCC certificates.
We accept T/T 30% advance, 70% against copy of BL, or L/C at sight for verified accounts.
Standard air freight: 5‑7 business days. Express courier (DHL/UPS): 2‑3 days. Sea freight: 25‑30 days.
Yes. Our 10‑engineer R&D team provides free troubleshooting for 12 months, with optional extended service contracts.
Limited stock for the 2026 Q3 production run – Reserve now and lock in a 5% early‑bird discount.
Risk‑Free Offer: Free engineering sample (up to 2 kW) – no charge, no obligation.
Email Quote NowOr WhatsApp us instantly: +86 131 2825 6415
Emily R., Procurement Manager, Apex Electronics (USA)
“The custom toroidal design met our 22 kV requirement perfectly. Delivery was 6 days ahead of schedule, and the unit passed our internal stress test with a 0.01% loss margin.”
Michael T., Technical Director, GreenPower Solutions
“Xinchangda’s ISO‑9001 process gave us confidence in batch consistency. We saved $45 k on our 2025 solar inverter rollout.”
Sarah L., Operations Lead, MedTech Innovations
“After switching to the toroidal transformer, our MRI system’s harmonic distortion dropped from 6% to 3.5%, extending equipment life by at least 2 years.”
James Liu, Ph.D. – Senior Magnetics Engineer with 18 years of experience in high‑voltage transformer design for medical, aerospace, and renewable‑energy sectors. Published author of “Advanced Toroidal Core Techniques” (2023) and holder of 12 patents on low‑loss magnetic materials. Currently leads Xinchangda’s R&D department, overseeing a team of 10 engineers and 14 automated production lines.
Contact: grace01@xinchangdadz.com | +86 131 2825 6415
