The Ultimate FAQs Guide 5000kVA Transformer-Daelim

To understand the nature of 5000 kVA transformers or kVA transformers in general, it's important to understand the difference between Kilovolts-Amperes (kVA) and Volts-Amperes (VA). kVA is simply a measure of a device's apparent power output capacity. In contrast, VA is a measure of the real power that a device can deliver. This frequently asked questions guide will help you understand more about 5000kVA transformers.

 

Daelim 5000kVA transformer features a short delivery time, high efficiency, and high electrical performance, and conforms to various international standards. Transformers have UL/cUL, CSA, IEEE, CESI, and other certification certificates. Welcome to inquiry transformer.

 

Table of contents

1. What is a 5000 kVA Transformer? 2. Types of 5000kva Transformers 5000kVA Oil Immersed Distribution Transformer 5000kVA Dry Transformer 3. 5000kVA Transformer Dimensions 5000kVA 0.415/13.8kV pad mounted transformer 5000kVA 12.47/44 kV substation transformer 4. How Much Does a 5000kva Transformer Weight? 5. 5000 KVA Transformer Specification 6. Benefits of a 5000 kVA Transformer Reduced Energy Costs Improved Electrical Efficiency Increased Safety Improved Power Quality 7. 5000 kVA Transformer Price 8. 3500 kVA Transformer 9. 4000 KVA Transformer Specification 10. Conclusion

 

What is a 5000 kVA Transformer?

A 5000kVA transformer is an electrical device that converts electricity from one voltage level to another. At 5000kVA, this transformer is capable of supporting high-voltage loads of up to 5000kVA at 110 volts with a 60-hertz frequency. 

 

It has a considerable amount of power that can power large loads such as industrial machinery or large buildings. The input voltage (V1) is converted to an output voltage (V2) through the process of electromagnetic induction. 

 

This transformer features two or more coils.  They consist of primary and secondary coils that wind through a single iron core. Depending on the type of transformer, it can also be two cores with a common winding or multiple cores with multiple windings. The primary coil is connected to the input voltage, while the secondary coil is connected to the output voltage. 

 

When the input voltage is applied to the primary coil, a magnetic field is generated around the iron core. This, in turn, induces a voltage in the secondary coil, which is proportional to the number of turns in the coils. The output voltage can be increased or decreased by changing the number of turns in either coil.

Learn more: The Ultimate Guide to 5mva Transformers

 

Types of 5000kva Transformers

There are only two main types of 5000kva transformers, each with a distinct purpose: oil-immersed distribution transformers and dry transformer.

 

5000kVA Oil Immersed Distribution Transformer

5000kVA transformer is usually used in the power distribution system because the high voltage of this capacity is usually lower than 66kv. This type of transformer is filled with oil, which helps to cool and insulate the coils and core. Oil-immersed transformers are typically used in industrial settings where large amounts of power need to be converted, such as in factories, mines, and large office buildings. This type of transformer "distributes" electricity from the main power plant to residents and commercial buildings. It's also what you'll find in most substations.

 

Oil-immersed distribution transformers are isolation transformers, meaning that the primary and secondary coils are not electrically connected. This is important because it prevents any electrical shock hazard. Basic distribution transformers convert high voltages to lower output voltages like 240/120 volts. That way, it can be used for homes. 

Read more about oil-immersed transformers: How much do you know about oil-immersed distribution transformers?

 

These transformers also help protect against voltage spikes and surges by providing a safe, consistent voltage level. You can also use them reversely to boost lower voltages up to a higher voltage level.

The types of 5000 kVA distribution transformers available at Daelim include:

• 5000kVA Pad-mounted transformers: This type of transformer has a tamper-proof design, and the low-voltage terminals, high-voltage bushings, voltage regulating switches, oil temperature gauges, etc. are set in the front compartment for easy maintenance and operation. The maximum voltage can reach 44kV, and the capacity can reach 10MVA.
• 5000kVA Small substation transformers: The biggest feature of this type of transformer is that the accessories have contacts (one or two), which can be remotely controlled to view the status of the transformer. There are usually four types of transformer structure layouts, high and low voltage side mount, high and low voltage top mount, high voltage top mount, lower voltage side mount, and high voltage side mount low voltage top mount. Specifically, according to the actual application scenario and requirements, the solar energy project is usually designed to be side-mount.
• 5000kVA Three-phase distribution transformers： This type of transformer is the most common, high and low-voltage top mount design. Usually used for residential circuit distribution, industrial electricity, and distribution substations.

Read my article on 3 Phase Pad Mounted Transformer-Daelim Belefic

The types of 5000 kVA oil-immersed transformers available at Daelim include:

• Immersed natural-cooling oil-immersed transformers 
• Immersed forced air cooling transformers.

 

5000kVA Dry Transformer

The second type of 5000kVA transformer is the dry transformer.5000kva dry transformer is usually used in large commercial areas, indoor areas, and other areas that have higher requirements for fire safety. We all know that there is no transformer oil inside the dry transformer, thus avoiding even more damage from a horribly severe fire. And dry transformer does not require special maintenance, just regular cleaning, and inspection.

 

Daelim can produce cast resin dry transformers that meet international standards such as IEEE/IEC/NEMA/GOST/CSA. For dry transformer, enclosure you can choose carbon steel and stainless steel.

 

These reliable transformers have a long lifespan, making them a good investment for any business or organization. In addition, they perform well in many applications—from producing renewable power to reducing energy costs.

Get it now: Ultimate guide to cast resin dry-type transformer

 

5000kVA Transformer Dimensions

The dimensions of a 5000kva transformer vary depending on the type of transformer. However, the dimensions of a typical 5000 kVA transformer are as follows:

5000kVA 0.415/13.8kV pad mounted transformer:

• Height: 2400 cm
• Width: 1620 cm
• Depth: 1565 cm
• Weight: 9200 kg

Reading more about Pad Mounted Transformer

5000kVA 12.47/44 kV substation transformer:

• Height: 3450cm
• Width: 1168 cm
• Depth: 1156 cm
• Weight: 11320 kg.

Try for free: The Ultimate FAQs Guide To 13.8kV Transformer

 

How Much Does a 5000kva Transformer Weight?

The weight of a 5000kva transformer also varies depending on the type of transformer. However, the average weight of a 5000 kVA transformer is around 17,416.52 pounds (lbs). Remember that the weight can also vary depending on the core material, winding material, and other factors.

When determining the weight of your transformer, it is important to consider the following factors:

• The type of insulation (oil or dry)
• The primary voltage
• The secondary voltage
• The number of phases
• The frequency
• The rated power 

 

For oil-immersed transformers, the weight can also vary depending on the type of cooling system. For example, an air-cooled transformer will weigh less than an oil-cooled transformer because of the added fluid.

Keep reading: 5MVA Power Transformer Purchase In 2022 | Daelim Belefic

 

5000 KVA Transformer Specification

• Rating: 5000 kilo-volt amperes (kVA )
• P. Voltage: 230/460V 
• S. Voltage: Standard voltage is 240V; NOTE: customer can request for a specific amount. 
• Rating Details: The rate of primary voltage is in volts (V), while the rate of the secondary voltage will apply to both primary and secondary windings.
• Transformator Type(s): Dpdt-T or Dpdt-T for 480Y/277V operation featuring 6-circuit transformer per phase (480Y/277V). The circuit configuration value on all phases is 4.
• Number of Circuits: 6 transformers per phase with 12 breaker feeders (480Y/277V). 
• Current Rating: 

1. 480 Y/277 V (1.6A/3A for 3 circuits)
2. 480 Y/120 V (1.6A for 6 circuits)

• NOTE: Each transformer can only draw up 480Y/277V on a single-phase system (a single  transformer will supply the two voltages).
• Short Circuit Rating: 

1. 480 Y/277 V (3.0A - 3 circuits)
2. 480 Y/120 V (1.6A - 6 circuits)

• Primary V. Rating: 

1. 5,000kVA (single-phase transformers)
2. 10,000kVA (two one-phase transformer arrangements @ 5,000/10,000 kVA)

• Secondary V. Rating: 240V
• Number of Interconnections: 4 on primary and secondary sides (single-phase transformers—figures will vary depending on the country)
• Interconnection Layout: Transformers in a 480/230 volts system is connected in delta, with 3 transformers for every phase and either 1 or 2 feeder breakers. The number of circuit breakers on each transformer or feeder breaker will depend on the magnitude of the voltage disparity between the primary voltages in cases when the primary voltages do not match.

 

Benefits of a 5000 kVA Transformer

Many benefits come with owning a 5000 kVA transformer. These benefits include:

Reduced Energy Costs

5000kVA transformers can be a great asset to any business or individual striving to reduce their energy costs. By manipulating the voltage of your electricity, you may see a decrease in your energy bill each month.

Improved Electrical Efficiency

Another benefit of owning a 5000 kVA transformer is that it can improve the efficiency of your electrical system. Transformers can help you keep your power voltage stable, which may assist prevent power surges and other electrical difficulties.

Read more: Transformer Efficiency: The Ultimate FAQs Guide

Increased Safety

Owning a 5000 kVA transformer doesn't just benefit your system's safety, but it increases its electrical power, too. Transformers can help to regulate the voltage of your electricity, which can help to prevent electrical fires and other safety hazards.

Improved Power Quality

Another benefit of owning a 5000 kVA transformer is that it can help improve your power quality. Transformers can help to regulate the voltage of your electricity, which can help to improve the quality of your power.

 

5000 kVA Transformer Price

The price for a 5000kva transformer can range from $25,000 to $55,000. The final cost will depend on the type of transformer, manufacturer, features, accessories brand, and other factors.

To get an accurate quote for your specific project, it is best to contact a transformer supplier or manufacturer. They will be able to provide you with a more accurate price based on your specific needs.

 

Daelim is a world-famous firm that produces high-quality, dependable transformers. The 5000 kVA is one of our best-selling models, perfect for a wide range of applications. Get a quote for your project today!

 

3500 kVA Transformer

The 3500 kVA transformer is a type of power transformer that is designed to step down from high voltage to low voltage. It is a common transformer type for both industrial and commercial applications. The 3500 kVA pad-mounted transformer is an industrial three-phase transformer with a power of 3500 kVA. This power level is perfect for high-power demands and can cover a large area. 

 

The 3500 kVA transformer can also be used as a step-up transformer. In this case, it increases the voltage from low to high. It is commonly used in applications where there is a need for long-distance power transmission.

 

The main advantage of using a 3500 kVA transformer is that it can significantly reduce the number of power losses. This is because the transformer steps down the voltage before it reaches the load. As a result, there is less resistance, and therefore less power is lost.

 

Daelim's pad-mounted transformer and substation transformer are popular choices for Bitcoin mining sites, solar power plants, BESS(battery energy storage system), and wind power in North America, Canada, Mexico, Australia, and some parts of Europe. Our 3500 kVA transformer is also frequently used in data centers and other industrial applications.

You maybe enjoy: The Ultimate Guide to 2500kVA Transformer

 

4000 kVA Transformer Specification

Like our 3,500 kVA transformer, our 4000 kVA transformer is a popular option for Bitcoin mining sites, data centers, and other industrial applications. Because crypto farms require a significant amount of power to manage their operations, it is anticipated that they will consume a lot of electricity. As a result, 4000 kVA transformers are necessary.

 

DAELIM, one of the world's major electrical firm producers, can help you understand cryptocurrency mining and which transformer to utilize. Our decades of experience with 4 MVA transformer manufacturing means we can help you with your project, no matter what it may be.

 

The following sections provide a brief overview of the 4000 kVA transformer specification: 

• Size: The dimensions of the 4000 kVA transformer are 2150mm X 1060mm X 1400mm. 
• Weight: The weight of the 4000 kVA transformer is 22487 lbs.
• Resistance: When a transformer is used for transmission purposes, the resistance caused by it is typically 0.5 ohms per mile. However, when used solely for distribution, that number often increases to 1-5 ohms per mile.
• Max Voltage Ratio: Depending on the type of transformer and its usage, the ratio of primary to secondary voltage ranges from 1:1 to 1:120. 
• Manufacturer Loading Rating: The insulation of a power cable is designed to protect against electricity leaks, whereas the core is made of copper and has extremely low resistance (around 5 ohms per foot). 

Assuming you've got an electrical circuit at 13 amps with 16 gauge wires, that's equivalent to a 10% overload capacity using 110 percent as the full load on a transformer with 100 percent efficiency.

• Primary and Secondary Voltages: The primary voltage rating is 6 kV to 12 kV, while the secondary voltage is usually between 400 and 600 volts.
• Insulation: A transformer's insulation is classified according to the rated kV. The voltage rating is established by the kind of insulation used. Oil and gas are two of the most routinely insulated. If it's oil, it must be designed for transformer use only and can carry a voltage rating from 15-16kV. For gas transformers, the voltage will be 28 kV.
• Oil or Gas: As their name suggests, oil-filled transformers are insulated with oils, while gas-filled transformers use gasses. This classification is based on the type of insulation inside the transformer tank during manufacturing.
• AC and DC Transformers: Though both types of transformers have the same overall structure, the way they are excited is different. AC transformers use an alternating current that interacts with coils' magnetic fields to induce primary currents. DC transformers, however, rely on direct current to create their magnetic field.
• Y-connected or Delta-connected Transmission: The first sort of transformer is known as a delta connected or Y-connected. This is utilized when delivering high voltages because it works with lower current ratings, which result in high voltage outputs.

Learn more about transformer connections: The Ultimate FAQs Guide To Transformer Connection

 

Conclusion

Transformers come in different types, sizes, and voltage levels. With so many options on the market, it can be difficult to determine which one is right for your needs. The best way to choose a transformer is to consult with an expert who can assess your specific situation and recommend the most appropriate solution.

 

At DAELIM, have a team of experienced professionals who can help you select the right transformer for your project. Daelim also offers a wide range of other electrical products and services so that we can be your one-stop shop for all your electrical needs.

Contact Daelim today to learn more about transformers and services or to request a quote for your project.

---

Related Products

---

Related Article