Oil Immersed Transformer

Reliable single phase oil immersed pole transformer for outdoor distribution up to 35 KV. Capacities from 30 to 1600 KVA with 4-6% impedance. IEEE compliant, customizable color, and ONAN/ONAF cooling. Durable, low maintenance, and ideal for grid expansion.

High-efficiency oil immersed transformer with 50-2500kVA capacity, 12.47kV primary and 480V secondary. Features high-purity copper windings, ONAN cooling, and ANSI/IEC/UL certifications. Customizable voltage, tap changer, and enclosure. Ideal for commercial, industrial, and utility distribution.

Oil-immersed transformer with 45-3750kVA capacity, ideal for heavy-duty industrial power. Features high-purity copper windings, ONAN cooling, and customizable voltage (12.47kV/480V). Compliant with ANSI C57, IEC 60076, UL. Pre-wired, low noise, 30-year lifespan.

Oil-immersed transformer, 50-2500kVA, 12.47kV/480V, three-phase. High-purity copper windings ensure low losses. ANSI, IEC, UL, CE certified. Customizable voltage, tap changers, and cooling (ONAN/ONAF). Fully sealed, weatherproof, pad-mounted design for outdoor use. Low noise, 30+ year lifespan.

Compliant with EN 50464, this oil immersed step up transformer offers 15-20% lower losses for enhanced energy savings. Features premium silicon steel, ONAN cooling, and a compact design. Ideal for residential, industrial, and rural power grids. Customizable with CE, ISO, UL certifications.

S13 oil immersed transformer with 15-20% lower losses than conventional models, compliant with EN 50464. Features premium silicon steel, compact design, and quiet operation. Fully sealed tank with flame-retardant oil for safety. Customizable OEM/ODM with CE, ISO, UL certifications.

High-efficiency oil immersed transformer with 15-20% lower losses than conventional models. Features premium silicon steel, flame-retardant insulation, and ONAN cooling. CE, ISO, UL certified. Customizable for 10kV-35kV systems. Ideal for industrial, residential, and public facility power distribution.

High-efficiency oil immersed transformer meeting EN 50464 with 15-20% lower losses. Features premium silicon steel, flame-retardant oil, and sealed tank for safety. Compact design with low noise. Supports 10kV or 20kV primary and 400V/230V secondary. Customizable via OEM/ODM. CE, ISO, UL certified.

Our S13 oil immersed transformer meets German EN 50464 standards, achieving 15-20% lower losses. Features high-grade silicon steel, sealed flame-retardant tank, and compact design for noise control. Ideal for residential, industrial, and rural grids. CE, ISO, UL certified with OEM/ODM options.

Compact single-phase American box transformer with IP54 weatherproof and tamper-resistant enclosure. Features oil-immersed fuse and load break switch protection, CE/ISO9001 certified. Customizable output voltages 220V-480V. Ideal for rural grids and street lighting.

Single-phase American box transformer with flip-open enclosure for easy maintenance. Features oil-immersed load switch, fuse, and zinc oxide lightning arrester. Direct air-cooled radiator. CE, ISO9001, IEEE certified. Customizable for rural grids and construction sites.

Compact single-phase pad mounted transformer with weatherproof and tamper-resistant enclosure. Features oil-immersed zinc oxide arrester, efficient heat dissipation, and customizable insulation (mineral or ester oil). Ideal for rural grids, street lighting, and construction sites. CE, ISO9001, IEEE certified.

Compact single-phase American box transformer with flip enclosure for easy maintenance. Features oil-immersed fuses, zinc oxide lightning arrester, and efficient cooling. Ideal for rural grids and street lighting. CE, ISO9001, IEEE certified. Customizable.

Compact pad mounted transformer for utility networks. Available in dry-type and oil-filled models, 25-3000 KVA, up to 35 KV. Durable, weatherproof, and certified CE/ISO. Ideal for residential, commercial, and industrial distribution.

High efficiency oil immersed transformer for 10kV-40kV grids, 30kVA-5000kVA customizable. Features 98%+ efficiency with cold-rolled silicon steel core, oxygen-free copper windings, and vacuum impregnation. Equipped with automatic fault alarm and overload protection. Anti-corrosion tank suitable for indoor/outdoor industrial use.

High-efficiency oil-immersed transformer with 1000kVA capacity, 11.5/0.4kV voltage, and 35kV input. Features low-loss core, strong short-circuit resistance, and overload capacity. Ideal for power grids and industrial use. Durable, low noise, easy maintenance.

Covers 10kV-40kV voltage and 30kVA-5000kVA capacity for industrial, mining and chemical power distribution. Features intelligent temperature control, overload protection, and IP67 rating. Eco-friendly mineral oil reduces losses, ensuring 24/7 stable operation.

High efficiency oil immersed transformer with low noise, low loss, and strong overload capacity. Made with 99.95% pure oxygen free copper and high quality steel. Supports non standard customization. Ideal for power, metallurgy, and chemical applications.

10kv-40kv voltage and 30kva-5000kva capacity range. Features high-quality mineral oil cooling, cold-rolled steel tank, brass terminals. Overload, short circuit, over temperature protection. Meets IEC standards for global export.

Designed for 110kV-220kV medium and high voltage power transmission, 500kVA-10000kVA capacity. Features dual oil cooling, overload protection, and high-quality insulating oil for -30°C to 70°C environments. Thickened steel tank ensures leak-proof durability. Ideal for industrial and municipal power distribution.