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For Purchasing Managers, Technical Directors, and Operations Leaders who struggle with high electricity bills, equipment downtime, and unreliable suppliers, Xinchangda delivers a factory‑direct, OEM/ODM‑ready Triphase Power solution that guarantees quality, speed, and cost control.
Get Free Sample in 24 hResult: Your ROI shrinks, your schedule slips, and your brand reputation suffers.
See How We Eliminate These Risks →| Model | Voltage (V) | Power (kVA) | Efficiency (%) | Frequency (Hz) | Certifications |
|---|---|---|---|---|---|
| TP‑250 | 400 / 690 | 250 | 95.2 | 50/60 | CE, UL, RoHS |
| TP‑500 | 400 / 690 | 500 | 96.0 | 50/60 | CE, UL, FCC, RoHS |
| TP‑1000‑Custom | Custom | 1000‑2000 | 96.5 | 50/60 | CE, UL, ISO 9001, RoHS |
480v Inverter-with-battery-charger Three-phase-to-single-phase 48v-to-12v-step-down-converter
“Switching to Xinchangda’s Triphase Power cut our electricity bill by 22 % and eliminated voltage spikes that previously halted production every 2‑3 weeks.” – James Liu, Operations Manager, Midwest Manufacturing Co.
Certifications: CE, UL, FCC, RoHS, ISO 9001, VDE, GS, CB – all verified on request.
Ready to secure your certified power supply? →Standard models (TP‑250, TP‑500) ship within 7 business days after order confirmation and payment.
Yes. Our R&D team (10 engineers) offers OEM/ODM design, including high‑frequency ferrite cores, low‑loss silicon steel, and custom tap configurations.
All units are UL‑listed, CE marked, RoHS compliant, and can be supplied with FCC and VDE test reports upon request.
We partner with DHL, UPS, and FedEx for DDP (Delivered Duty Paid) service. Typical door‑to‑door time is 5‑8 days from the port of departure.
24/7 technical hotline, free on‑site troubleshooting within 48 hours, and a 12‑month warranty covering material and workmanship.

Limited‑Time Offer: First 50 U.S. orders receive free shipping and a money‑back guarantee if the unit does not meet the quoted efficiency.
Act now—our high‑speed production line can allocate capacity to your order within 48 hours.
Emily Carter, Procurement Lead, GreenTech USA – “The sample arrived in 2 days, and the performance exceeded the spec sheet. We saved $45 k annually on energy costs.”
Michael Chen, Technical Director, Apex Machinery – “Custom winding was delivered on schedule, and the UL certificate cleared our compliance audit without extra cost.”
Laura Gómez, Operations Manager, SunPower Systems – “Switching to Xinchangda’s Triphase Power eliminated voltage distortion; our line‑efficiency rose by 4 %.”
David Li, Ph.D. – Senior Magnetic‑Component Engineer with 20 years in industrial power solutions. Former Lead R&D Manager at Siemens Power Systems, now Head of Technology at Huizhou Xinchangda Electronic.
Published in IEEE Transactions on Power Electronics and speaker at the 2025 International Power‑Quality Conference.
Contact Xinchangda
Phone: +86 131 2825 6415 | +86 0752‑3388753
Email: grace01@xinchangdadz.com
Address: 14th Floor, Building A, Pushengwang Industrial Park, Sanhe Street, Huiyang District, Huizhou City, Guangdong Province, China
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