The SThe -M Series Oil-Immersed Distribution Transformer sets a groundbreaking standard in both technological innovation and efficiency. This engineering marvel, a three-phase powerhouse, is meticulously crafted to outperform the S9 series, offering unmatched reliability and exemplary performance. Through meticulous optimization of loss coefficients and a finely-tuned copper-to-iron ratio, this transformer embodies a visionary design that dramatically reduces losses, all while maintaining cost-efficiency. The iron core, expertly engineered from high-conductivity and low-loss silicon steel, significantly reduces no-load losses, epitomizing the zenith of cutting-edge design.
High-voltage windings are expertly crafted with an advanced multi-layer structure. For transformers with a capacity up to 500kVA, we employ multi-layer low-voltage windings, while for those rated at 630kVA and beyond, a revolutionary spiral type of low-voltage windings enhances both electrical performance and mechanical robustness, especially under the rigorous demands of a short circuit.
A defining feature of this product is its pioneering pan-seal design, which ingeniously separates transformer oil from external air, effectively preventing oil degradation and boosting operational dependability. The oil tank design features corrugated plates, expertly designed to enhance oil circulation and optimize heat dissipation. This elegantly simplistic yet sturdy structure ensures efficient welding, minimizes the risk of leaks, and elevates fluidity and thermal management, significantly propelling performance to unprecedented heights.



Our dedicated team plays a pivotal role in international power exhibitions,
where we engage directly with clients to present CHBEB's premium products on an esteemed global platform.

