Oil Immersed Transformer

High voltage oil-immersed power transformer for 110kV-350kV grids, 500kVA-12500kVA capacity. Features intelligent oil monitoring, fully sealed tank, vacuum drying process, and low noise ≤55dB. Customizable, durable, and certified for industrial export.

Customizable oil immersed power transformer from 100kVA to 2500kVA, 11kV to 33kV. Features S11/S13/S20 series, amorphous alloy options, and resin dry-type variants. Certified by national authorities, with 2-year warranty and free online installation support.

Oil-immersed transformer with 50-2500kVA capacity, three-phase, and ONAN cooling. Features oxygen-free copper windings for low losses, customizable voltage (12.47kV/480V), and ANSI/IEC/UL certifications. Fully sealed, corrosion-resistant tank ensures 30+ year lifespan. Ideal for commercial and industrial power distribution.

Single-phase American box transformer with flip cabinet design for easy cable connection. Features oil-immersed fuse and zinc oxide lightning arrester. High voltage to low voltage conversion via electromagnetic induction. Ideal for rural power distribution and street lighting. CE, ISO9001, IEEE certified.

This pole-mounted step-down transformer delivers stable voltage conversion and excellent thermal performance. Weather-resistant and compact, it is ideal for rural and urban networks, street lighting, and small industrial power. Henan New Electric offers durable construction, flexible capacity options, and global shipping support.

High-efficiency oil immersed power transformer for substations and industrial use. Features a silicon steel core, ONAN/ONAF cooling, and low loss. Complies with IEC 60076 and CE standards. Customizable voltage, capacity, and configuration. Reliable, durable, and low maintenance.

Designed for compact substations and RMU systems, this oil immersed transformer offers space-saving reliability and custom voltage configurations. IEC-compliant with free layout drawings and factory testing. Ideal for industrial, commercial, and renewable energy projects.

Designed for utility substations and grid expansion, this oil filled power transformer offers high insulation reliability and low partial discharge. Supports 50Hz and 60Hz markets, customizable vector group and impedance, with free technical drawings before manufacturing. Compliant with IEC and ANSI standards.

Low-loss oil immersed transformer with CRGO core and copper windings for maximum efficiency. IEC compliant, optimized for solar farms and wind projects. Custom designs with free engineering support and connection diagrams included.

Heavy-duty oil immersed transformer with copper winding and CRGO core. High short-circuit withstand, stable full-load operation. Customizable HV/LV voltages. Ideal for mining, cement, steel mills. Free design support and drawings included.

Designed for rural electrification, this pole mounted oil filled transformer offers compact installation, low-loss core efficiency, and fully sealed tank. Available 15kVA–500kVA, compliant with IEC, ANSI, and local standards. Free engineering support and customized drawings included.

Compliant with IEC 60076, this ONAN transformer features a high-efficiency CRGO core and pure copper windings for reliable performance. Custom voltage, frequency, and impedance options available. Free engineering drawings and technical support included.

Designed for high-temperature and high-humidity environments with anti-corrosion coating for coastal areas. Fully sealed maintenance-free structure ensures high overload capacity and low loss. Available in IEC and utility-specific configurations with free engineering support.

Designed for stable rural power distribution, this single phase oil immersed transformer features low loss silicon steel core and copper windings. Supports 60Hz systems, custom voltage ratios, and pole-mounted options. Ideal for farms, villages, and utility networks. IEC certified.

Designed for stable rural power distribution, this single phase oil immersed transformer features a low loss silicon steel core and copper/aluminum windings. It ensures reliable voltage regulation and long service life under harsh outdoor conditions. Ideal for farms, villages, and utility networks. Custom voltage ratios and IEC configurations available.

This pole mounted oil immersed transformer delivers efficient voltage conversion for outdoor power distribution. Features a premium silicon steel core, copper windings, and sealed anti-corrosion tank for durability. Complies with IEC60076, ANSI, and UL standards. Supports custom voltage and capacity options for global projects.

Oil immersed pole mount transformer for reliable power distribution. Features 30-1600KVA capacity, ONAN/ONAF cooling, and mineral or synthetic ester oil. ANSI compliant, customizable, and ideal for overhead installations.

Reliable oil immersed transformer with efficient cooling, rated up to 35kV. Corrosion-resistant design ensures durability in outdoor environments. IEEE compliant, low loss, and customizable color options. Ideal for utility and industrial power distribution.

Reliable oil immersed pole mounted transformer for power distribution. Features 30-1600 KVA capacity, 10-35 kV voltage, ONAN/ONAF cooling, and corrosion-resistant design. IEEE, CE, ISO, UL certified. Custom options available for versatile outdoor use.

Reliable pole mounted transformer with 30-1600 KVA capacity, ANSI compliant, and impedance voltage 4-6%. Choose mineral oil or synthetic ester for enhanced cooling and insulation. Ideal for overhead power distribution and voltage regulation.