

American Style Box-type Substation Solutions
At Yangzhou Huading Electric Co., Ltd., we are thrilled to unveil our state-of-the-art ZGS, ZFS, ZGSH, and ZFSH series of American-style box substations. Meticulously engineered for flawless performance within 10kV and 20kV grids, these transformers feature a fully insulated structure, negating the need for insulation distances and delivering unparalleled safety for personnel. Our expertly configured windings, in a robust Dyn11 connection, ensure exceptional voltage quality, steadfast neutral point stability, and a silent operation. These adaptable products enhance a wide array of environments-from bustling factories and lively streets to towering buildings, thriving residential areas, and bustling commercial centers. Seamlessly designed for integration with both ring networks and terminal connections, our substations are engineered for effortless conversion, enhancing the reliability of your power supply like never before.




Innovative Structural Features
Crafted for excellence, the American-style box transformer is specially designed for new energy sources, including photovoltaic and wind power generation. Featuring oil-immersed high-voltage load break switches and durable high-voltage fuses, all submerged in premium transformer oil, these units offer a compact footprint and minimal spatial requirements. The transformer oil tank, exposed to external conditions, provides superior heat dissipation, remarkable overload handling, and heightened sealing and protection standards. The enclosure is built with formidable mechanical strength to endure transportation and installation without deformation, while its aesthetic design harmoniously integrates with the surrounding environment.
This product embodies seamless landscaping, with an external coating meticulously applied to offer resilient resistance against sun exposure, corrosion, and sandstorms, maintaining enduring adhesion. This formidable product adheres to the stringent IP54 protection standard, ensuring long-lasting 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. leads the charge in 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 distinguished portfolio features power transformers that efficiently operate at 35kV and below, significantly serving sectors like the State Grid, railways, oil, metallurgy, and the burgeoning new energy fields.
We are passionately advancing technologies in wind and solar power generation, committed to delivering top-tier power transmission and distribution solutions that empower our clients to embrace sustainable energy practices with confidence.
* 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.