The SThe -M Series Oil-Immersed Distribution Transformer sets a groundbreaking standard in technological excellence and energy efficiency. This state-of-the-art three-phase transformer is designed to dramatically outperform the S9 series, offering unparalleled reliability and exceptional performance. By meticulously refining loss coefficients and optimizing the copper-to-iron ratio, this transformer exhibits a design that remarkably cuts down losses while enhancing cost-effectiveness. The iron core is expertly crafted with high-conductivity, low-loss silicon steel, greatly minimizing no-load losses, representing the pinnacle of cutting-edge innovation in design.
High-voltage windings are precisely engineered with a complex multi-layer structure. For transformers with capacities up to 500kVA, we utilize multi-layer low-voltage windings. For those with ratings of 630kVA and above, an avant-garde spiral configuration of low-voltage windings elevates both electrical efficiency and mechanical durability, especially under the rigorous conditions of a short circuit.
A standout feature of this product is its revolutionary pan-seal design, which effectively isolates transformer oil from external air, ingeniously averting oil degradation and enhancing operational reliability. The oil tank design incorporates artfully crafted corrugated plates to improve oil circulation and optimize heat dissipation. This elegantly simple yet robust structure guarantees efficient welding, minimizes leak potential, and heightens fluid dynamics and thermal management, dramatically boosting performance to extraordinary levels.



Our dedicated team actively participates in prestigious international power exhibitions,
where we directly engage with clients to showcase CHBEB's top-tier products on the global stage.

