The SThe -M Series Oil-Immersed Distribution Transformer is a pinnacle of technological sophistication and efficiency, setting new industry standards. This remarkable three-phase unit is crafted to transcend the capabilities of the S9 series, offering unparalleled reliability and superior performance. By meticulously refining loss coefficients and optimizing the copper-to-iron ratio, this transformer exemplifies a design that significantly minimizes losses while maximizing economic efficiency. Its iron core is exquisitely crafted using high-conductivity, low-loss silicon steel, dramatically reducing no-load losses, and representing the forefront of innovative design.
High-voltage windings are meticulously engineered with a complex multi-layer structure. For transformers up to 500kVA, we utilize multi-layer low-voltage windings, and for those rated at 630kVA and above, an innovative spiral type of low-voltage windings is employed to enhance both electrical performance and mechanical strength, particularly under the demanding conditions of a short circuit.
A standout feature of this product is its cutting-edge pan-seal design, which efficiently isolates transformer oil from external air, cleverly preventing oil degradation and enhancing operational reliability. The oil tank design is thoughtfully engineered with corrugated plates, artistically crafted to enhance oil circulation and maximize heat dissipation. This sophisticated yet sturdy structure ensures efficient welding, minimizes the risk of leaks, and elevates fluidity and thermal management, significantly driving performance to extraordinary heights.



Our dedicated team passionately participates in international power exhibitions,
where we engage directly with clients to showcase CHBEB's premium offerings on the global stage.

