The SThe -M Series Oil-Immersed Distribution Transformer is the epitome of technological advancement and efficiency. This remarkable three-phase transformer is engineered for excellence, outshining the S9 series with its unmatched reliability and superior performance. Through meticulous refinement of loss coefficients and an optimized copper-to-iron ratio, this transformer exemplifies a groundbreaking design that significantly reduces losses while maintaining cost-effectiveness. The iron core, expertly crafted from high-conductivity, low-loss silicon steel, substantially decreases no-load losses, standing as a beacon of innovative engineering.
High-voltage windings are crafted with precision, adopting a sophisticated multi-layer structure. For transformers rated up to 500kVA, we utilize multi-layer low-voltage windings, whereas for those rated at 630kVA and above, a pioneering spiral type of low-voltage windings augments electrical performance and mechanical resilience, particularly under the rigorous conditions of a short circuit.
A key highlight of this product is its cutting-edge pan-seal design, ingeniously isolating transformer oil from external air, thus preventing oil degradation and enhancing operational reliability. The oil tank design features corrugated plates, masterfully crafted to enhance oil circulation and optimize heat dissipation. This elegantly simple yet sturdy structure ensures efficient welding, minimizes the risk of leaks, and elevates fluidity and thermal regulation, propelling performance to unparalleled heights.



Our passionate team actively engages in prestigious international power exhibitions,
where we proudly interact with clients to present CHBEB's premium products on the global stage.

