Products
500 KVA Oil Filled Transformer
Power capacity:500 kVA
Primary voltage:11 kV
Secondary voltage:433 V
Frequency:50 Hz
Cooling type:ONAF (Oil Natural Air Forced)
Features
This 500 kVA oil filled transformer is a highly efficient transformer designed for optimal performance. It comes with the highest insulation class, A, which ensures the transformer is well insulated and safe to use. The transformer also features an ONAF cooling system, which ensures efficient temperature control and long-lasting operation. Additionally, it has a tap changer (off-circuit, on-load) that allows you to adjust the voltage as per your requirements. The oil level indicator helps keep track of the oil level, ensuring the transformer is always adequately lubricated and functioning correctly. This 500 kVA oil filled transformer is perfect for any electrical application and is built to provide reliable, long-lasting service.
Power capacity | 500 kVA |
Primary voltage | 11 kV |
Secondary voltage | 433 V |
Frequency | 50 Hz |
Cooling type | ONAF (Oil Natural Air Forced) |
Insulation class | A (Highest) |
Impedance voltage | 5% |
Efficiency | 98% |
Vector group | Dyn11 |
Windings | Copper |
Oil type | Mineral |
Oil level indicator | Yes |
Tap changer | Off-circuit, on-load |
500 kVA Oil Filled Transformer Weight | 3600 kg |
500 kVA Oil Filled Transformer Dimensions | 2750mmx1220mmx1930mm (LxWxH) |
500 kVA Oil Filled Transformer Advantages
1.High efficiency. Using advanced technology and top-quality materials, this transformer can achieve efficiencies of up to 99%, which ensures that energy is not wasted and that electricity is delivered to where it is needed most. In addition, the transformer's oil-filled design allows for rapid cooling, which enhances its performance and longevity.
2.Durability. With robust construction and high-quality components, this transformer is built to withstand the rigors of continuous use, heavy loads, and harsh operating conditions. It is also designed to resist damage from electrical overloads, short circuits, and other common power disturbances, which helps to ensure reliable performance and increased uptime.
3.500 kVA transformer offers unparalleled versatility. With a wide range of input and output voltage options, it can be customized to meet the specific needs of virtually any application. Whether it is used to power a data center, a hospital, an industrial plant, or a residential complex, this transformer provides dependable and efficient power delivery that helps to ensure the smooth and uninterrupted operation of critical systems.
Don't settle for less when it comes to your electrical needs. Choose the reliable and efficient 500 kVA oil-filled transformer for all your power needs. Contact us today to learn more about this powerful and versatile product!

FAQ
Q1: What is a 500 kVA Oil Filled Transformer?
A: A 500 kVA Oil Filled Transformer is an electrical transformer that has a power capacity of 500 kilovolt-amperes and uses oil as a cooling and insulating medium.
Q2: How many amps can a 500 kVA transformer handle?
A: Generally speaking, a 500 kVA transformer can handle around 720 amps at maximum load, assuming a 3-phase, 480-volt system with a power factor of 0.8. However, this is only a rough estimate and the actual amp rating may vary depending on the specific transformer design and application. To determine the exact ampacity of a transformer, it is best to consult the manufacturer's specifications or a qualified electrical engineer.
Q3: What are the applications of a 500 kVA Oil Filled Transformer?
A: 500 kVA Oil Filled Transformers are typically used in industrial and commercial settings to convert high voltage power from the utility grid to lower voltages that can be used by machinery and equipment.
Q4: How much oil is in a 500 kva transformer?
A: The oil capacity of a 500 kVA transformer can vary depending on the specific model and design. However, typically, the oil capacity of a transformer of this size would be around 1100-1300 liters.
Q5: What is the cost of a 500 kVA Oil Filled Transformer?
A: The cost of a 500 kVA Oil Filled Transformer can vary depending on several factors, including the manufacturer, quality, and features. It is important to request a quote from a transformer supplier and compare prices before making a purchase.
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