The SThe -M Series Oil-Immersed Distribution Transformer is a pinnacle of innovation and efficiency, setting new standards in the industry. This sophisticated three-phase apparatus surpasses the S9 series with its unparalleled reliability and superior performance. Through careful refinement of loss coefficients and the precise optimization of the copper-to-iron ratio, this transformer is engineered to dramatically minimize losses while maximizing economic value. Its iron core, expertly constructed from high-conductivity, low-loss silicon steel, drastically reduces no-load losses, representing the zenith of cutting-edge design and engineering.
High-voltage windings are expertly designed with a complex multi-layer structure. For transformers rated up to 500kVA, we utilize multi-layer low-voltage windings. For those with a rating of 630kVA and above, an innovative spiral type of low-voltage windings is employed. This design significantly bolsters both electrical performance and mechanical durability, especially under the rigorous demands of short-circuit conditions.
A standout feature of this product is its revolutionary pan-seal design, which effectively insulates the transformer oil from external air, thereby ingeniously preventing oil degradation and enhancing operational reliability. The oil tank design also includes corrugated plates, ingeniously crafted to improve oil circulation and optimize heat dissipation. This elegantly simple yet sturdy construct ensures efficient welding, minimizes leak risks, and elevates fluidity and thermal efficiency, significantly boosting performance to extraordinary levels.



Our dedicated team actively participates in international power exhibitions,
where we connect directly with clients to showcase CHBEB's high-quality products on the worldwide stage.

