ZGS series combined substation also called American style transformer, Compared to European- transformers substation, ZGS combined substation have a smaller volume and require less space for placement. There's a plug-in fuse on the high-voltage side, and the number of outgoing lines on the low-voltage side can be customized according to customer needs.  As a result, the ZGS combined substation is more cost-effective than the Transformer Substation. The ZGS combined substations we produce are manufactured in a smart, digitalized workshop with high automation, high production efficiency, and short delivery times. Choosing Tiansheng means choosing reliability.

Product Features:

1. Compact structure, small size, convenient and flexible installation;
2. Fully insulated, fully sealed structure, safe and reliable, maintenance-free, reliable protection of personal safety;
3. The high-voltage side adopts double fuse protection, in which the plug-in fuse is a dual sensitive fuse (temperature, current), and the backup fuse is a current-limiting fuse, which reduces the operating cost;
4. The high-voltage incoming line adopts a cable connector structure, which is fully insulated, safe and reliable, and easy to operate;
5. It can be used for both ring network and terminal. The conversion is very convenient and the reliability of power supply is improved.
6. The transformer has a three-phase three-column or three-phase five-column structure, and the iron core adopts a stepped joint process or a rolled iron core process, which has low noise, low loss, and strong resistance to short circuits and overloads.
7. The cabinet can adopt anti-corrosion design and special painting treatment according to the requirements of the operating environment. It has the "three-proof" function, that is, anti-condensation, anti-salt spray and anti-mold functions, and can meet the anti-corrosion under high temperature and high humidity environment.

TSTY founded in 1995, is a national high-tech enterprise engaged in research and development, production, sales and service. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations and high and low voltage switchgears. With 158 patents, products have passed ISO9001 management system certification, CCC, SGS，CE and so on. Products are exported to Russia, Mexico, Singapore, Vietnam and other more than 80 countries and regions. Welcome your inquiry！

The total area of TSTY is 250,000 square meters, covering 15 production lines, 3 intelligent production lines, more than 220 sets of intelligent equipment and testing equipment, achieving an annual output value of 1 billion, and ensuring a product qualification rate of more than 99.8%. The digital intelligent production base will continue to be refreshed and iterated, and under the integration and collision of various technologies and new models, it will develop into a comprehensive professional park integrating the research and development, manufacturing and installation of power transmission and distribution equipment and major electrical components, and become the largest digital and intelligent electrical incubation production base in Henan Province!

We have a strong production capacity of 1800 pieces oil-immersed transformers annually. This means we can cater to all sizes and types of power transformer needs, from small applications to large energy projects. No matter what specifications our customers require, we deliver them on time and support them with high quality and reliability.