The SThe -M Series Oil-Immersed Distribution Transformer is setting an extraordinary new benchmark in both technological innovation and energy efficiency. This exceptional three-phase transformer has been meticulously crafted to surpass the S9 series, offering unmatched reliability and stellar performance. Through a thoughtful enhancement of the loss coefficients and an expertly optimized copper-to-iron ratio, this transformer exemplifies a stunning design that significantly minimizes losses while ensuring cost-effectiveness. The iron core is expertly constructed using high-conductivity, low-loss silicon steel, which substantially reduces no-load losses, truly representing the zenith of innovative transformer design.
The high-voltage windings are crafted with meticulous precision, featuring a sophisticated multi-layer structure. For transformers with capacities up to 500kVA, we integrate multi-layer low-voltage windings. For those rated at 630kVA and beyond, a groundbreaking spiral type of low-voltage windings is employed to significantly enhance electrical performance and mechanical strength, particularly under the rigorous conditions of a short circuit.
One of the most distinguished features of this product is its cutting-edge pan-seal design. This advanced feature effectively separates transformer oil from external air, cleverly preventing oil degradation and greatly enhancing operational reliability. The innovative oil tank design incorporates corrugated plates, which are expertly designed to enhance oil circulation and maximize heat dissipation. This elegantly simple yet robust structure ensures efficient welding, minimizes the risk of leaks, and substantially elevates fluidity and thermal management, significantly boosting performance to an unparalleled level.



Our dedicated team is actively engaged in international power exhibitions,
where we interact directly with clients to showcase CHBEB's premium products on the global stage.

