Finwalls for Transformer

High-Performance Finwalls for Transformer Cooling Systems
Star Freight & Trading FZC LLC provides premium-quality Finwalls designed to enhance heat dissipation in power and distribution transformers, ensuring efficient cooling and extended equipment life.

Reliable Brass Components for Power Transformers

At Star Freight & Trading FZC LLC, we offer high-quality brass components specifically designed for use in power and distribution transformers. These precision-engineered parts play a vital role in maintaining strong electrical conductivity, mechanical strength, and corrosion resistance in transformer systems.

Our brass components are used in a wide range of transformer applications, including terminal connectors, nuts, bolts, studs, washers, grounding parts, bushings hardware, and other fittings. They ensure long-lasting, vibration-resistant connections and withstand high voltage and temperature variations—making them essential for the reliability and longevity of transformers.

Key Features:

  • Manufactured from high-conductivity, corrosion-resistant brass

  • Available in custom sizes and finishes based on transformer specifications

  • Designed for high voltage and heavy-duty applications

  • Complies with international safety and quality standards

  • Suitable for power transformers, distribution transformers, and switchgear

Whether you’re replacing worn-out hardware or sourcing parts for new builds, our brass components deliver exceptional performance in harsh operational environments.

At Star Freight & Trading FZC LLC, we help industries across the UAE maintain transformer reliability and electrical safety through trusted spare part solutions. Our team ensures timely delivery and technical support for every order.


Frequently Ask Questions

1. What is the purpose of the fins on a transformer?

The fins on a transformer increase its external surface area, allowing heat from the internal components and oil to dissipate more efficiently into the surrounding air, which helps maintain safe operating temperatures and prolongs the transformer’s life.

2. What is a plug-in wall transformer?

A plug-in wall transformer is a compact electrical adapter that converts high-voltage AC from a standard wall outlet to a lower-voltage AC or DC output, typically used for powering or charging small electronic devices like modems, routers, and toys.

3. What is a transformer balun?

A transformer balun (balanced-unbalanced) is an electrical device that matches impedance and converts balanced signals (like those from antennas) to unbalanced signals (like those in coaxial cables), improving signal quality and reducing noise in RF systems.

4. What is the use of firewall in transformer?

A firewall in transformer setups is a physical barrier, often made of reinforced concrete or fire-resistant materials, designed to contain potential transformer fires or explosions and prevent them from spreading to nearby equipment or buildings, ensuring safety and compliance.

5. What is the purpose of balun?

The purpose of a balun is to convert balanced signals to unbalanced ones (or vice versa) and to match impedance between different transmission lines, which minimizes signal loss, reduces interference, and improves overall system performance in RF, audio, and video applications.

6. What is the main purpose of breather in transformer?

The breather in a transformer contains silica gel that absorbs moisture from the air entering the conservator tank, keeping the transformer oil dry, maintaining insulation quality, and preventing internal corrosion or electrical faults over time.

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