Our 2.5MVA 34.5kV Transformer is equipped with a dual winding configuration and features an on-load tap changer (OLTC) on the high-voltage side. This transformer is precisely engineered to provide excellent performance in essential applications such as distribution centers, commercial buildings, and various industrial environments.
Designed to handle significant short-circuit currents, this power transformer ensures exceptional mechanical stability and reliability, even under challenging circumstances. Its optimized construction effectively reduces energy losses, decreases the likelihood of partial discharge, and operates with minimal noise, complying with strict operational standards.
Built with an emphasis on sealing effectiveness for safe use and low maintenance requirements, this transformer guarantees consistent performance. Furthermore, its advanced design simplifies maintenance tasks, enhancing operational efficiency and prolonging the lifespan of the equipment.
1. Altitude: ≤ 1000mm
2. Max. Ambient Temperature: +40℃
3. Annual Average Humidity: ≤ 90℃
4. Operating Condition: Outdoor

1. High Efficiency and Minimized Energy Losses
Our 2.5MVA 34.5kV Transformer employs advanced materials including high-grade silicon steel, leading to a remarkable reduction in energy consumption by approximately 40% to 50%. This enhancement not only boosts the efficiency of the transformer but also elevates its overall reliability and operational capability.
2. Exceptional Thermal and Mechanical Strength
Incorporating state-of-the-art foil winding technology along with premium insulation materials, our transformers offer superior thermal stability and resilience against mechanical stresses. The fully enclosed design maintains the quality of the insulating oil, significantly prolonging maintenance intervals.


3. Robust Environmental Protection
The 2.5MVA 34.5kV Transformer is built with a sturdy oil tank made of reinforced corrugated steel and coated with multiple layers of anti-corrosion treatment. This design meets strict industry standards for sectors like mining and petrochemicals, ensuring reliable performance in harsh environments with high moisture and pollutants.
1. OEM: Offers customized designs to manufacture power transformers according to specific customer requirements.
2. Technical Support: Provide pre-sale consultation and after-sales technical support to ensure optimal performance and customer satisfaction.
We are committed to providing efficient and reliable power transformer solutions, helping customers achieve long-term stable operation and economic benefits in various power demand scenarios.


https://www.hentg-elec.com/