S11-M-750-0.4/1 Oil-immersed transformer

The S11-M-750-0.4/1 series transformers produced by the company have the characteristics of high efficiency and low loss, which can save power consumption and operating costs, and have remarkable social benefits.

Product Features：
· The transformer body adopts a new type of insulation structure, which improves the short-circuit resistance;
· Transformer core is made of high quality cold-rolled silicon steel sheet;
· The high-voltage and low-voltage windings of the transformer are all made of high-quality oxygen-free copper wires, and adopt a multi-layer cylindrical structure;
· All fasteners of the transformer adopt special anti-loosening treatment;
· The transformer oil tank is of corrugated structure, and the cover and edge of the tank are completely welded or fastened with bolts, which fundamentally prolongs the service life of transformer oil and insulating materials.

The above standards are subject to the latest published information; equipment requirements should be subject to the corresponding latest national professional standards.

Operating conditions:
· Altitude not exceeding 1000m indoor or outdoor
· Maximum ambient air temperature +40℃
· Maximum daily average air temperature +30℃
· Maximum annual average air temperature +20℃
· Maximum low temperature -25℃