

American Style Box-type Substation Solutions
At Yangzhou Huading Electric Co., Ltd., we proudly present our cutting-edge ZGS, ZFS, ZGSH, and ZFSH series of American-style box substations. Engineered with precision for seamless operation within 10kV and 20kV grids, these transformers boast a fully insulated framework, eliminating insulation distance needs and ensuring unmatched safety for personnel. Our windings, configured in a robust Dyn11 connection, guarantee superior voltage quality, unwavering neutral point stability, and whisper-quiet operation. These versatile products find their place across diverse environments-factories, bustling streets, towering buildings, lively residential areas, and vibrant commercial centers. Designed to seamlessly integrate with both ring networks and terminal connections, our substations are engineered for effortless conversion, bolstering the reliability of your power supply.




Innovative Structural Features
Designed for excellence, the American-style box transformer is tailored for new energy sources such as photovoltaic and wind power generation. Equipped with oil-immersed high-voltage load break switches and robust high-voltage fuses, all submerged in premium transformer oil, these units boast a compact footprint and minimal spatial requirements. The transformer oil tank, exposed to external conditions, ensures superior heat dissipation, impressive overload handling, and heightened sealing and protection standards. The enclosure is crafted with formidable mechanical strength to withstand transportation and installation without deformation. Its aesthetic design seamlessly blends with the surrounding environment.
Landscaping seamlessly. The external coating, meticulously applied, offers resilient resistance against sun exposure, corrosion, and sandstorms, with enduring adhesion. This formidable product meets the stringent IP54 protection standard, ensuring durability and reliability.
ZG | S11/13 | F/G | 35/0.69 | 1600 |
Integrated box type | Transformer model | F-Wind G-Photovoltaic | HV/LV rated voltage/kV | Transformer rated capacity/kVA |






Yangzhou Huading Electric Co., Ltd. stands at the forefront of innovation, specializing in the research, development, and distribution of power transformers, advanced high and low voltage switchgear, pioneering new energy products, and cutting-edge energy storage solutions. Our esteemed portfolio includes power transformers that operate efficiently at 35kV and below, prominently serving sectors such as the State Grid, railways, oil, metallurgy, and the expanding new energy domains.
We are relentlessly pursuing advancements in wind and solar power generation technologies. Our commitment is to deliver state-of-the-art power transmission and distribution solutions that enable our clients to embrace sustainable energy practices confidently.
* What about the lead time?
1. let us know your requirements or application.
2.we quote according to your requirements or our suggestions.
3.customer confirms the samples and places deposit for formal order.
4. Fourthly, we arrange the production.
* Can you do OEM?
Yes, we are 61 years factory,we can provide OEM (Original Equipment Manufacturer) services. We can customize the transformers according to your specifications, including branding, design, and packaging to meet your specific needs. Let us know your requirements, and we'll work with you to deliver a product that aligns with your request.
* What is your payment terms?
T/T, L/C,Visa Paypal for different circumstances.
* Do you have inspection procedure before shipping?
Yes,we do 100% QC inspection.
* Do you offer guarantee for the products?
Yes. We offer at least two years warranty for all of our transformers.