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Cut your power‑loss by up to 35% while keeping budgets under control – designed for **Operations Managers**, **Technical Directors**, and **Corporate Purchasing Teams**.
Get Free Quote in 24 hImagine a 30% reduction in component cost and a 50% faster time‑to‑market—this is exactly what our customers experience.
See How We Solve It →| Parameter | Typical Value | Unit | Compliance |
|---|---|---|---|
| Power Rating | 0.5‑10 | kVA | CE, UL |
| Efficiency | ≥ 95 | % | IEC 60076‑1 |
| Frequency | 50/60 | Hz | ISO 9001 |
| Core Material | Amorphous / Silicon Steel | - | RoHS |
| Operating Temp. | ‑40 ~ +85 | °C | IEC 60712 |
| Dimensions (Ø×L) | 70‑200 × 30‑120 | mm | Customizable |
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“Switching to Xinchangda’s toroidal transformers cut our power‑loss by 33% and saved $120k in the first year.” – John M., Operations Manager, Midwest Manufacturing Co.
All units are fully certified (CE, FCC, UL, RoHS, VDE, GS, CB) and manufactured under ISO 9001:2015 quality management.
The MOQ starts at 500 pcs for standard specifications. For fully customized cores or winding patterns, MOQ is 200 pcs.
Yes. All our industrial toroidal transformers are tested and certified to UL 1449, UL 60950‑1, and CE EN 61558 standards.
30 % T/T deposit upon order confirmation, 70 % balance before shipment. Letter of Credit (L/C) is also accepted.
Standard sea freight: 15‑20 days after production. Express air freight (for samples or urgent orders): 3‑5 days.
Our 24/7 technical hotline ( +86 131 2825 6415 ) and dedicated US account manager ensure fast troubleshooting and spare‑part supply.
Limited‑time offer: **Free 5‑unit sample kit** + **30‑day money‑back guarantee** for first‑time US customers.
Request Sample Kit NowOr call us directly: +86 131 2825 6415 (WhatsApp available)

Emily R., Procurement Lead, SolarTech USA – “Xinchangda delivered 2 kVA toroidal units two weeks early, and the efficiency boost saved us $45k annually.”
Mark T., Technical Director, MedEquip Corp. – “Zero EMI and full CE certification let us clear FDA audits without extra testing.”
Linda K., Operations Manager, AutoParts International – “The 48‑hour sample service convinced us to place a 10 kVA bulk order. Delivery was flawless.”
David Liu – Senior Magnetics Engineer with 18 years of experience in industrial transformer design. Former Lead R&D Manager at a Fortune‑500 power‑electronics firm, now senior technical consultant at Huizhou Xinchangda Electronic.
Published author in IEEE Transactions on Power Electronics and regular speaker at the International Magnetics Conference.
Contact: david.liu@xcdmagnetic.com
Huizhou Xinchangda Electronic – 14th Floor, Building A, Pushengwang Industrial Park, Sanhe Street, Huiyang District, Huizhou City, Guangdong Province, China
Tel: +86 131 2825 6415 | +86 0752‑3388753 | Email: grace01@xinchangdadz.com