The SThe -M Series Oil-Immersed Distribution Transformer sets a new benchmark in technological prowess and exceptional efficiency. This cutting-edge three-phase marvel is meticulously crafted to surpass the S9 series, offering unmatched reliability and extraordinary performance. By finely tuning the loss coefficients and optimizing the copper-to-iron ratio, this transformer boasts an exquisite design that significantly reduces losses while ensuring utmost cost-effectiveness. The iron core is expertly constructed with high-conductivity, low-loss silicon steel, resulting in a dramatic reduction of no-load losses—a true testament to pioneering design.
High-voltage windings are meticulously designed with a sophisticated multi-layer structure. For transformers up to 500kVA, we include multi-layer low-voltage windings, whereas for those rated at 630kVA and above, an innovative spiral low-voltage winding configuration enhances electrical performance and mechanical strength, particularly under the rigorous conditions of a short circuit.
A remarkable feature of this product is its cutting-edge pan-seal design, effectively isolating transformer oil from external air, thus smartly preventing oil degradation and boosting operational reliability. The oil tank design boasts corrugated plates, ingeniously crafted to enhance oil circulation and optimize heat dissipation. This elegantly simple yet robust structure ensures efficient welding, minimizes the risk of leaks, and elevates fluidity and thermal management, significantly propelling performance to unparalleled heights.



Our dedicated team actively engages in international power exhibitions,
where we directly connect with clients to present CHBEB's premier products on the global stage.

