Oil Immersed Power Transformer for Substation & Industrial Use

Our oil immersed power transformer is designed for high-efficiency power transmission and distribution in substations, power plants, and industrial facilities. Built with a high-performance silicon steel core, this power transformer delivers low loss, high magnetic efficiency, and stable operation under heavy load conditions.

The robust structure ensures strong mechanical strength and long-term reliability, making it an ideal solution for medium and high voltage applications.

Advanced Oil Cooling System for Reliable Operation

This oil filled transformer uses high-grade insulating mineral oil with excellent dielectric strength and thermal stability. The oil immersed design provides both insulation and efficient heat dissipation, preventing overheating and extending service life.

Equipped with dual cooling options:

• ONAN (Oil Natural Air Natural) for standard load conditions
• ONAF (Oil Natural Air Forced) for high load or high temperature environments

Ensuring safe and efficient operation in various working conditions.

High Efficiency & Low Maintenance Design

The optimized iron core transformer structure reduces no-load loss and improves overall efficiency. Combined with precision manufacturing and high-quality materials, this oil immersed transformer offers:

• Low energy consumption
• Stable voltage output
• Long service life with minimal maintenance

Wide Application Scenarios

This oil immersed power transformer is widely used in:

• Power substations and utility grids
• Power generation plants
• Industrial manufacturing facilities
• Commercial complexes and infrastructure projects

Suitable for continuous heavy-load operation and critical power systems.

Customization & International Standards

Our three phase power transformer complies with IEC 60076, CE standards, ensuring global compatibility. We support full customization including:

• Voltage rating and capacity
• Cooling method (ONAN / ONAF)
• Transformer structure and configuration

After-Sales Support & Service

We provide complete technical support for our oil immersed transformer, including:

• Installation guidance
• Maintenance planning
• Fault diagnosis and technical consultation

Ensuring reliable long-term operation and reduced downtime.