Summary
A 500 kVA transformer is a critical component for industries, commercial complexes, and institutions that require stable and efficient power distribution. With the rising demand for uninterrupted electricity in industrial and commercial sectors, selecting the right transformer is essential to ensure reliable performance and long-term savings. This guide provides an overview of 500 kVA transformers, their specifications, applications, price range, and key considerations for buyers in India.
Specifications of 500 kVA Transformers
A 500 kVA transformer is designed to step down high-voltage electricity from transmission lines to usable low-voltage levels for industrial and commercial use. Typically, these transformers handle input voltages ranging from 11 kV to 33 kV, stepping it down to standard output voltages like 400V or 415V.
These transformers are available in both oil-immersed and dry-type variants. Oil-immersed transformers are ideal for outdoor installations, offering superior cooling and durability, whereas dry-type transformers are safer for indoor use due to minimal fire hazards and lower maintenance requirements. Most 500 kVA transformers are constructed with copper or aluminum windings, high-quality insulation, and robust cores to ensure efficiency and longevity.
Applications of 500 kVA Transformers
A 500 kVA transformer price is suitable for medium to large-scale industrial and commercial applications. Manufacturing plants, factories, and processing units rely on these transformers to operate heavy machinery efficiently. Hospitals and medical facilities use them to power critical equipment, ensuring uninterrupted service. Educational institutions, IT parks, and commercial complexes also deploy 500 kVA transformers for smooth and reliable electricity distribution. Additionally, these transformers are used in renewable energy projects like solar and wind power plants to step up or step down voltages for safe grid integration.
Price of 500 kVA Transformers in India
The 500 kVA transformer price in India generally ranges between ₹5 lakh to ₹10 lakh, depending on factors such as type (oil-immersed or dry-type), winding material, voltage rating, manufacturer, and energy efficiency. Copper-wound transformers are more expensive than aluminum-wound models due to higher conductivity and lower energy losses. While evaluating price, it is essential to consider long-term benefits, including energy savings and reduced maintenance costs.
Frequently Asked Questions (FAQ)
1. What is the lifespan of a 500 kVA transformer?
Ans. With proper maintenance, a 500 kVA transformer can last between 20 to 25 years.
2. Which is better: oil-immersed or dry-type?
Ans. Oil-immersed transformers are suitable for outdoor installations due to better cooling, while dry-type transformers are safer indoors because of low fire risk.
3. What type of industries use a 500 kVA transformer?
Ans. Medium to large-scale industries, hospitals, commercial complexes, IT parks, and educational institutions commonly use 500 kVA transformers.
4. Does the price include installation and maintenance?
Ans. Typically, the listed price covers the transformer unit only. Installation and maintenance costs are additional and depend on service agreements.
Conclusion
A 500 kVA transformer is a reliable solution for industries and commercial setups that demand stable and efficient electricity. Investing in a high-quality transformer ensures uninterrupted operations, protects sensitive equipment, and reduces long-term energy costs. Selecting a trusted manufacturer provides added assurance of durability, efficiency, and effective after-sales support.
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