Industrial HV Transformer 110kV–220kV | Oil-Immersed Step-Up/Down

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Industrial HV Transformer for Heavy-Duty Applications | 35kV-220kV

Apex Electrics, founded in 2007, has grown into one of China’s leading transformer manufacturers integrating R&D, production, and quality management. We hold multiple invention, utility model, and design patents, enabling us to offer OEM, ODM, and customized solutions for global clients.
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Advantages of industrial hv transformer

Apex Technologies firmly believes that trust and professionalism are the foundation of successful partnerships. We empower our clients with strong support to help them win more projects and orders.

Embrace Change

In a rapidly evolving market and technology landscape, we stay agile and innovative to ensure you always receive the most advanced products and solutions.

Pursue Excellence

“Today’s best performance is tomorrow’s minimum standard.” This mindset drives us to continuously improve and deliver ever-advancing products and services.

Balance in Life and Work

We advocate “Live seriously, work happily.” We believe a team with a positive attitude toward life can serve you with greater creativity and passion.

Industrial HV Transformer | 110kV-220kV Step-Up/Down | Oil-Immersed

High-voltage industrial transformer designed for steel mills, chemical plants, mining operations, and large manufacturing facilities. Oil-immersed construction with high overload capacity. Compliant with IEC/IEEE standards. Custom winding configurations available.

Frequently Asked Questions (FAQ)

Q:What is your delivery time?

A:It is usually one month. The exact delivery time will be affected by the product and the location of use.
A:The insulation layer of the windings has changed color, cracked and fallen off; the insulation resistance and polarization index have significantly decreased; there is local overheating and peculiar smell during operation; abnormal discharge sounds occur.
A:10-year warranty, CE certified, delivery within 1 month, drawings available in 2 hours, 24/7 online support. Excellent supplier for Schneider Electric and TBEA. Supports OEM/ODM/customization.
A:Dry-type transformers are oil-free and do not have the risks of oil leakage or explosion. They have high fire safety. The volume is relatively small, making them easy to install in the distribution rooms of buildings. The maintenance is simple and they meet the fire protection and space requirements of high-rise buildings.

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