LT & HT Power Transformers Solutions

100-2500kVA FR3 Natural Ester Sealed Oil Transformer

This eco-friendly, fully sealed, oil-immersed transformer is available with an option for FR3 vegetable-based insulating oil. Featuring a design without an oil conservator, it is more compact and causes no environmental pollution, making it an ideal choice for city centers and ecological reserves.

 

 

  • Order(MOQ) :

    1 Unit
  • Price Range :

    18,000.00 / Unit

Professional Overview

Hermetic Corrugated Tank Oil Immersed Transformer

Designed for modern, space-conscious, and environmentally sensitive applications, this hermetically sealed transformer offers exceptional reliability. By utilizing elastic corrugated tank walls, the unit automatically compensates for oil temperature fluctuations by expanding and contracting, ensuring a perfectly sealed system at all times. The advanced, highly integrated design eliminates the need for a traditional oil conservator, effectively saving around 20% of installation space. Furthermore, it operates as a truly maintenance-free solution; because the internal insulating oil is completely isolated from the outside air, routine sampling, testing, and oil replenishment are entirely unnecessary throughout its operational lifespan. When equipped with the optional high-flash-point vegetable oil, it delivers excellent biodegradability, significantly mitigating the risk of soil contamination. This makes the transformer highly suitable for power distribution rooms in urban core areas, eco-tourism zones, food processing plants, and wind power stations.

 

Reliable Packaging & Global Shipping

Our standard export packaging ensures your transformers arrive safely, no matter the destination. (Note: Images demonstrate our standard factory bulk packaging and container loading capabilities).

Need Custom Winding Ratios or Dimensional CAD Drawings? Our R&D engineering team provides custom toroidal transformer designs (OEM/ODM) within 24 hours.

Key Technical Advantages

  • Corrugated Wall Compensation: The corrugated tank walls are elastic, automatically expanding and contracting with changes in oil temperature to ensure a completely sealed system.
  • Environmentally Friendly: Uses high-flash-point vegetable oil with excellent biodegradability, reducing the risk of soil contamination.
  • Truly Maintenance-Free: Because the oil is completely isolated from the air, there is no need for sampling, testing, or oil replenishment during the operational lifespan.
  • Compact Layout: Highly integrated design, saving approximately 20% of space compared to traditional transformers with oil conservators.

Applications

Our Eco-Friendly Hermetic Oil-Immersed Transformers are designed to deliver reliable, maintenance-free, and environmentally safe power distribution across a variety of demanding environments:

Eco Friendly Natural Ester Oil Transformer

WHY POWER ENGINEERS TRUST OUR MANUFACTURING FACILITY

✔ Advanced Corrugated Wall Compensation

✔ Truly Maintenance-Free Operation

✔ Environmentally Friendly Materials

✔ Compact Layout Design

FAQ

Q1: Why is this transformer considered maintenance-free?

The transformer features a completely sealed system where the internal oil is isolated from the air, meaning there is absolutely no need for oil sampling, testing, or replenishment during its entire operational lifespan.

Q2: How does the design save installation space?

 It utilizes a highly integrated layout without a traditional oil conservator, which saves approximately 20% of space compared to conventional transformer designs.

Q3:What makes this unit environmentally friendly?

It uses a high-flash-point vegetable oil that boasts excellent biodegradability, effectively reducing any risk of soil contamination, making it ideal for ecological reserves and eco-tourism zones.

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