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Reduce power‑loss costs by up to 35% and accelerate time‑to‑market with our factory‑direct Delta connected transformers—designed for industrial, medical, and renewable‑energy applications.
Get Free Quote in 24 hUS purchasing managers repeatedly tell us they face three critical hurdles:
According to a 2025 IEC survey, 62% of US OEMs plan to switch suppliers within the next 12 months to solve these issues.
| Parameter | Value | Unit |
|---|---|---|
| Power Rating | 500‑5000 | VA |
| Primary Voltage | 380‑480 | V |
| Secondary Voltage | 120‑240 | V |
| Frequency | 50/60 | Hz |
| Efficiency | >96 | % |
| Temperature Rise | ≤55 | °C |
| Certification | CE, UL, RoHS, ISO 9001 | - |
Delta-wye-transformer-wiring Power-transformer 3-phase-480 Load-of-transformer
“Switching to Xinchangda’s Delta connected transformers cut our power‑loss by 33% and saved $120 k in the first year. Delivery was exactly 14 days as promised.”
- Mark Stevens, Procurement Manager, Midwest Energy Solutions
“The OEM design service let us integrate a custom enclosure that met our medical‑device ISO‑13485 audit without extra cost.”
- Dr. Laura Chen, Technical Director, MedTech Corp.
Compliance & Certifications: CE, UL, FCC, GS, CB, RoHS, VDE, SAA, ISO 9001, HACCP/GMP, IPPC.
A Delta connected transformer links the three phases in a triangular (Δ) configuration, providing a stable line‑to‑line voltage ideal for industrial motor drives, high‑power medical equipment, and renewable‑energy inverters.
Yes. Our R&D team (10 engineers) offers full OEM/ODM services, including custom voltage ratings, thermal‑pad designs, and branding to meet your IEC‑61850 or UL‑508 standards.
We accept T/T 30% deposit, 70% on sight documents, or L/C at sight. For qualified partners, we offer Net‑30 after the first shipment.
Standard air freight arrives within 5‑7 business days; sea freight (LCL) 20‑25 days. We provide DDP (Delivered Duty Paid) to any US port.
Yes. 24/7 remote troubleshooting, a dedicated account engineer, and a 12‑month warranty covering material and workmanship.
Order a 5‑unit sample kit within the next 7 days and receive a money‑back guarantee if performance does not meet the stated specifications.
Request Sample Call +86 131 2825 6415
James Patel, Senior Buyer, GreenTech Manufacturing
“The 2‑week lead time was a game‑changer for our new solar‑farm rollout. The transformers performed flawlessly under continuous 45 °C operation.”
Emily Rogers, Operations Manager, AudioPro Labs
“Custom crossover networks with Delta topology gave us a THD of 0.02 %—the lowest we’ve ever recorded. Delivery was exactly as promised.”
Michael Lee, Technical Director, MedEquip Corp.
“Xinchangda’s compliance documentation saved us weeks of regulatory review. The product earned UL‑certification on first attempt.”
Linda Zhao, Ph.D. – Senior Magnetics Engineer with 12 years of OEM/ODM experience in high‑frequency power conversion. Former Lead R&D Manager at a Fortune 500 energy‑tech firm, now heading the Technical Marketing team at Huizhou Xinchangda Electronic. Published author of “Advanced Transformer Design for Renewable Energy” (IEEE, 2024).
Contact: grace01@xcdmagnetic.com | Phone: +86 131 2825 6415
