Features High in reliability, advanced in performances and rational in economical indexes,and long service life.  The iron core is made of quality cold –rolled silicon steel sheet ,  and in full-miter non- puncture structure. The coil is made of quality oxygen-free copper, featuring good outlook and safe running Applicable to utilities,plant, mine, petrol chemical and other power distribution system. Top cover or side HV bushing meet different customer’s needs. CE/ISO/IEC60076/IEEE Standard Primary Voltage Secondary Voltage Capacity 2.4KV 6KV 10KV 11KV 13.2KV 13.8KV 15KV 20KV 22.8KV 24.9KV 33KV 34.5KV 208/120V 220V 380V 400V 415V 440V/254V 480/277V 30-2500KVA

Reliable 10-35kV Oil-Immersed Transformers for Global Power Solutions When it comes to efficient, durable, and stable power distribution, a high-quality oil-immersed transformer is crucial. Our 10-35kV oil-immersed transformers are engineered to meet the demanding standards of modern energy infrastructure across the world — whether you are upgrading urban grids, powering industrial plants, or expanding renewable energy projects. Why Choose Our 10-35kV Oil-Immersed Transformers? Wide Voltage Range: Supports primary voltages from 10kV to 35kV, adaptable to a variety of grid systems worldwide. High Reliability: Designed for continuous operation in diverse climates — from tropical heat to freezing winters — ensuring minimal downtime. Superior Efficiency: Manufactured according to IEC 60076 and ANSI/IEEE standards, featuring low no-load and load losses, helping you save energy and reduce operational costs. Robust Construction: High-quality silicon steel cores, premium copper windings, and strict vacuum oil-filling processes guarantee long service life and enhanced insulation performance. Customized Solutions: We offer tailored designs — including ONAN, ONAF cooling systems, off-circuit tap changers (OCTC), on-load tap changers (OLTC), and smart monitoring options — to meet specific project requirements. Eco-Friendly Options: Biodegradable oils and low-noise designs available to support green energy goals. Applications: Urban and rural power grids Industrial and mining enterprises Wind and solar energy fields Oil and gas facilities Data centers and hospitals Certifications and Standards: Our transformers comply with international standards including IEC, ANSI, IEEE, and ISO, ensuring seamless integration into your projects worldwide. Global Delivery and Support With extensive export experience to North America, South America, Europe, Africa, and Asia, we offer fast delivery, technical support, and reliable after-sales service wherever your project is located.   Need a reliable 10-35kV oil-immersed transformer for your next project?Contact us today for a free consultation and quotation!