Double Winding Transformer

Boost efficiency, cut downtime, and secure compliance for your industrial projects. According to a 2025 industry survey, **37%** of U.S. manufacturers cite transformer reliability as the top barrier to scaling new‑energy lines. Industrial Automation

Double Winding Transformer – High‑Performance, OEM‑Ready Power Solutions

Boost efficiency, cut downtime, and secure compliance for your industrial projects.

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The Real‑World Pain Points Holding Your Operations Back

  • High procurement cost – Imported transformers often carry a 30‑40% premium.
  • Inconsistent quality – Voltage drift and overheating lead to 15% higher failure rates.
  • Long lead times – Traditional suppliers need 6‑8 weeks, delaying production schedules.
  • Limited customization – Off‑the‑shelf designs rarely match specific voltage‑regulation or size constraints.
  • Regulatory uncertainty – Non‑CE/UL certified units expose you to compliance penalties.

According to a 2025 industry survey, **37%** of U.S. manufacturers cite transformer reliability as the top barrier to scaling new‑energy lines.

See How We Solve These Issues →

Why Our Double Winding Transformers Are the Answer

3.1 Core Advantages at a Glance

  • Powerful Factory – 14,000 ㎡ facility with 14 fully‑automated production lines.
  • Quality Assurance – ISO 9001, CE, UL, RoHS, and IEC‑60947 certifications.
  • OEM/ODM Design – Tailor winding ratios, core materials, and enclosure sizes.
  • High‑Speed Delivery – 7‑day standard shipping to the U.S. mainland.
  • Competitive Pricing – Up to 25% lower than most Chinese competitors without compromising quality.

3.2 Technical Specification Sheet

Parameter Standard Model Custom Range
Primary Voltage 120 V / 240 V 48 V – 660 V
Secondary Voltage 12 V / 24 V 5 V – 400 V
Power Rating 0.5 kW – 5 kW 0.1 kW – 10 kW
Efficiency ≥ 95 % ≥ 96 % (custom core)
Operating Temp. ‑40 °C – 85 °C ‑55 °C – 105 °C (special coating)
Compliance CE, UL, RoHS CE, UL, IEC, ISO 9001

3.3 Proven Application Scenarios & Case Studies

Industrial Automation – A U.S. robotics plant replaced its legacy transformers with our double winding units, achieving a **28%** reduction in energy loss and a 5‑day production ramp‑up.

Medical Imaging – A hospital network upgraded to custom‑wound transformers, meeting FDA‑Class II requirements while cutting procurement cost by **22%**.

New‑Energy Storage – A battery‑management system integrator used our high‑efficiency design, enabling a **15 kWh** increase in storage density without extra cooling.

Read Full Case Studies →

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Trusted By Industry Leaders

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Testimonials

  • “Switching to Xinchangda’s double winding transformer cut our line‑stop time by 40% and saved $120 k in the first quarter.”John M., Operations Manager, Midwest Manufacturing
  • “The OEM design team delivered a custom 3‑phase unit within 10 days, fully UL‑listed. Performance exceeds expectations.”Lisa K., Technical Director, SolarTech USA
  • “We appreciate the transparent pricing and the ISO‑9001 audit reports that gave us confidence for FDA‑class‑II devices.”Dr. Chen S., Procurement Lead, HealthCare Solutions

Certifications: CE, UL, RoHS, IEC 60947, ISO 9001, VDE, GS, CB, FCC.

Frequently Asked Questions (FAQ)

What is a double winding transformer and when should I use it?

A double winding transformer has two separate windings on the same magnetic core, providing isolation and flexible voltage conversion. It is ideal for industrial control, medical equipment, and renewable‑energy converters where precise regulation and safety isolation are required.

Can you customize winding ratios and enclosure sizes?

Yes. Our R&D team can tailor primary/secondary turns, core material, and mechanical dimensions to meet IEC‑60947 or UL‑508 standards. Lead time for standard OEM is 7 days; full custom designs are delivered within 15 days.

Dual Winding Transformer

What are the payment terms for U.S. buyers?

We accept T/T (30 % deposit, 70 % before shipment), L/C at sight, and PayPal for samples. For qualified OEM accounts, we offer net‑30 days after receipt of a valid commercial invoice.

How do you handle logistics and customs clearance?

We ship via DHL, UPS, or freight forwarders. All units are pre‑cleared with CE and UL documentation, reducing customs delays. Our logistics team tracks each parcel and provides real‑time updates.

What after‑sales support is included?

We provide a 24‑month warranty, on‑site technical assistance (if needed), and a dedicated account manager. Spare parts are stocked in the U.S. warehouse for same‑day dispatch.

Ready to Get Started? →

Limited‑Time Offer: Free Sample + 10% Discount on First Order

Order a 1‑kW double winding transformer sample today and receive a **money‑back guarantee** if it doesn’t meet your specs.

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Or call us directly: +86 131 2825 6415 (We answer 24 h)

What Our Customers Say

  • Emily R., Procurement Manager, GreenPower Inc.“The double winding transformer arrived in 5 days, fully tested, and integrated seamlessly into our inverter system. Savings: $18 k annually.”
  • Mark T., Technical Lead, AeroTech Solutions“Custom winding ratios reduced harmonic distortion by 12 % – a critical factor for our aerospace avionics.”
  • Sarah L., CEO, MedEquip USA“Compliance paperwork was complete and audit‑ready. We felt confident shipping to hospitals worldwide.”

About the Author

Author Avatar

James Liu, Senior Application Engineer

James has 12 years of experience designing magnetic components for the automotive, medical, and renewable‑energy sectors. He leads the OEM/ODM program at Huizhou Xinchangda Electronic and holds certifications in IEC‑60947 compliance and UL‑listing processes.

Contact: grace01@xinchangdadz.com

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