35/11KV S9,S11 Series Hermetically Sealed Oil-imme

Profile:The internal and external of the oil tank of S11 - M Series Oil-immersed Power Transformer are completely isolated. The volume of transformer changes because of the wall corrugated tank. Elastic swell-shrink water and oxygen can not enter the external tank, which slows the aging of insulating materials.Product features:1) No storage cabinets and low moisture absorption. It makes transformer oil of the protection device do not contact with air and ensure the transformer can be used for 20 years without any treatment.2) The transformer used vacuum sealing oil tank.3) Save energy perfectly, low power loss, no leakage.4) Firm configuration and good at anti-short circuit superior performance.5) High mechanical strength and low noise.6) Easy installation and maintenance.Application:S11 - M Series Oil-immersed Power Transformer is widely used in urban and ruralpower network and enterprises of petrochemical, metallurgical, textile and manufacture etc.Benefits we can offer you:Our professional engineer will design and manufacture the transformer according to your requirements.Technical parameter of the product: