
11kv Transformer Power Oil Sealed High Frequency Oil Immersed Transformer. Low Loss and High Efficiency: S11-M series offers low loss, low noise, and high efficiency for energy saving. Fully Sealed Oil Immersed Design: Eliminates oil conservator, prevents oil deterioration, and reduces maintenance needs. Wide Voltage Range: Available from 10KV to 36KV and other custom requirements. Flexible Frequency Options: Supports 50Hz or 60Hz to meet different regional standards. OEM and ODM Services: Custom logo printing and project solutions based on customer drawings. ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 and ISO45001:2018. Fast Quality Issue Resolution: Technical team provides a solution within 1 day upon receiving photos. 100% Product Inspection: All finished products undergo visual and functional inspection before delivery.