High Efficiency 66kV Power Transformer with 100MVA Rated Power and IP23 Protection Level for Reliable Performance

Utilizing high-quality silicon steel sheets and advanced winding technology, our 66kV power transformers offer low no-load and load losses, ensuring high operating efficiency.

• Compliant with international standards (IEC, ANSI, GB) for long-term, high-load operation
• Equipped with intelligent monitoring systems for temperature control and oil level monitoring
• Designed for stable, long-term operation in demanding environments

Our transformers can be tailored to meet specific project requirements:

• Custom capacity options (10MVA, 20MVA, etc.)
• Multiple cooling methods available (ONAN, ONAF)
• Flexible wiring configurations
• Specialized designs for outdoor/indoor installation, earthquake resistance, waterproofing, and corrosion resistance

Ideal for power transmission/distribution, renewable energy projects (wind/solar), and industrial applications (factories, mines).

• Manufactured using fully automatic vacuum drying and oil filling processes
• Certified to ISO9001, CE, and CCC standards
• Available for third-party testing verification
• Global distribution with comprehensive after-sales support

• Low partial discharge for enhanced safety and longevity
• Minimized energy loss for improved efficiency
• Reduced noise operation for better environmental integration
• Lightweight design without compromising reliability
• Economical operation with environmentally friendly materials

Widely used in power plants, substations, and large industrial/mining enterprises. Developed using advanced domestic and international technologies with optimized core, winding, active parts, leads, and tank designs.