Pad Mounted Transformer Price List with 15-1000 kVA

In this comprehensive guide, we delve into the multifaceted world of pad-mounted transformers, a critical component in electrical power distribution for various applications. We aim to provide you with crucial information on aspects such as understanding the specifications, determining the appropriate size for your needs, and selecting reputable manufacturers. Importantly, we also help you navigate through the process of obtaining a pad-mounted transformer price list, ensuring you have all the necessary tools to make an informed purchase decision. This essential information serves as a helpful resource for anyone seeking to explore the dynamic field of pad-mounted transformers.

Pad Mounted Transformer Price List

Liquid-Filled Radial Feed Pad Mounted Transformer

Rated Power:75~2500 kva No-load Loss:180~2680W On-load Loss:1250~27786W

Liquid-Filled Loop Feed Pad Mounted Transformer

Primary Voltage Ratings: 34.5-19.92/13.8-7.957/13.2-7.62/12.47-7.2 or others

Pole Transformer

TypeCSP type Frequency: 50/60Hz; Rated Power: 5~167kva

Single Phase Pad mounted transformer

Rated Power:15~167 kva No-load Loss:50~350W On-load Loss:195~1410W

Table of Contents

How much does a residential pad-mounted transformer cost?

Residential pad-mounted transformers are used to provide electricity to residential areas. The cost of these transformers can vary depending on various factors such as the capacity, voltage rating, and additional features. On average, the price of a residential pad-mounted transformer can range from $5,000 to $15,000. However, it is important to note that this is just a rough estimate, and the actual cost may vary based on specific requirements and market conditions.

Here is a table showcasing the estimated price range for different residential pad-mounted transformer capacities:

Capacity Range (kVA) Price Range ($)
25-50 $5,000 – $8,000
75-100 $8,000 – $12,000
150-200 $12,000 – $15,000

It is recommended to contact reputable pad-mounted transformer manufacturers or suppliers to get accurate pricing information based on your specific needs.

Where can I find a medium voltage transformer price list?

If you are looking for a medium voltage transformer price list, there are several options available to you. Here are a few places where you can start your search:

  1. Online Manufacturers and Suppliers: Many manufacturers and suppliers have their products listed online along with their respective prices. You can visit their websites or contact them directly to inquire about medium voltage transformer prices.

  2. Trade Directories: Industry-specific trade directories or catalogs often provide information on various transformers, including medium voltage transformers. These directories may include price lists or contact details of manufacturers and suppliers.

  3. Local Electrical Wholesalers: Visit local electrical wholesalers or distributors who specialize in transformers. They may have a catalog or price list available for medium voltage transformers.

  4. Industry Trade Shows: Attend industry trade shows or exhibitions related to electrical equipment and transformers. These events often have various manufacturers and suppliers showcasing their products, and you can gather information and price lists directly from them.

Remember that the pricing of medium voltage transformers can vary based on capacity, specifications, and other factors. It is advisable to compare prices from multiple sources and consider factors such as quality, warranty, and after-sales support before making a purchase decision.

What is the difference between a single-phase and three-phase pad-mounted transformer?

The main difference between a single-phase and a three-phase pad-mounted transformer lies in their design and functionality.

  1. Single-Phase Pad-Mounted Transformer:

    • Single-phase pad-mounted transformers are designed to provide power to single-phase electrical systems, commonly found in residential and small commercial applications.
    • They have two primary windings, which receive the incoming voltage from the utility and step it down to a lower voltage suitable for distribution.
    • The secondary winding delivers the stepped-down voltage to the load, ensuring the proper functioning of electrical equipment.
  2. Three-Phase Pad-Mounted Transformer:

    • Three-phase pad-mounted transformers are used for larger commercial and industrial applications that require a three-phase power supply.
    • They have three primary windings connected in a delta or wye configuration, depending on the system requirements.
    • These transformers step down the high voltage from the utility to a lower voltage and distribute it across three-phase electrical systems, providing power to motors, machinery, and other three-phase equipment.

In summary, the key difference is that single-phase pad-mounted transformers are designed for single-phase applications, while three-phase pad-mounted transformers are used for three-phase power supply requirements in larger applications.

What are the different sizes of pad-mounted transformers available?

Pad-mounted transformers come in various sizes to accommodate different power requirements and applications. The size of a pad-mounted transformer is typically measured in kilovolt-amperes (kVA), which represents its capacity. Here are some common sizes of pad-mounted transformers available:

  1. Small Sizes (25-75 kVA): These transformers are suitable for residential areas with relatively lower power demand. They can also be used for small commercial applications.

  2. Medium Sizes (75-500 kVA): These transformers are often used in commercial and industrial applications, providing power to larger buildings, offices, and manufacturing facilities.

  3. Large Sizes (500+ kVA): These transformers are designed for heavy-duty industrial applications, such as power plants, large factories, and distribution substations. They can handle significant power loads and distribute electricity to a wide area.

It is important to note that the size of a pad-mounted transformer should be chosen based on the specific power requirements of the application. Consulting with a qualified electrical engineer or a transformer manufacturer can help determine the appropriate size for your needs.

What are the specifications of a pad-mounted transformer?

Pad-mounted transformers have specific specifications that define their design, performance, and compatibility with electrical systems. Here are some common specifications to consider when evaluating a pad-mounted transformer:

  1. Capacity (kVA): This specification indicates the transformer’s power-handling capability and determines the maximum load it can support.

  2. Voltage Rating: Transformers have both primary and secondary voltage ratings, which define the incoming and outgoing voltages respectively. Ensure that the transformer’s voltage rating matches the electrical system requirements.

  3. Configuration: Pad-mounted transformers can have different winding configurations, such as delta or wye. The configuration should align with the electrical system’s requirements.

  4. Insulation Class: Transformers are classified based on their insulation materials and their ability to withstand temperature variations. Common insulation classes include Class A, B, F, and H.

  5. Efficiency: Transformer efficiency is an indicator of how effectively it converts electrical power. Higher efficiency transformers consume less energy and reduce power losses.

  6. Cooling Method: Transformers can be designed for different cooling methods, such as oil-immersed or dry-type. The cooling method should be compatible with the application’s requirements and environmental conditions.

  7. Protection Features: Transformers may include protective features such as overcurrent protection, temperature monitoring, and fault detection mechanisms.

  8. Standards Compliance: Ensure that the pad-mounted transformer meets relevant industry standards and specifications to ensure safety and performance.

When selecting a pad-mounted transformer, consider these specifications to ensure its compatibility with your electrical system and its ability to meet your power requirements.

Who are some reliable pad-mounted transformer manufacturers?

There are several reliable pad-mounted transformer manufacturers in the market who offer high-quality products. Here are a few notable manufacturers known for their expertise and reputation:

  1. Daelim Electric Co., Ltd.: Daelim Electric is a well-established manufacturer of power transformers and has a wide range of pad-mounted transformers in its product portfolio. They provide reliable and efficient transformers for various applications.

  2. ABB: ABB is a global leader in power and automation technologies. They offer a comprehensive range of pad-mounted transformers known for their quality, durability, and advanced features.

  3. Siemens: Siemens is a renowned manufacturer of electrical equipment, including pad-mounted transformers. Their transformers are known for their innovation, efficiency, and long lifespan.

  4. Schneider Electric: Schneider Electric is a multinational company specializing in energy management and automation solutions. They provide reliable and energy-efficient pad-mounted transformers for various industries.

  5. Eaton: Eaton is a leading manufacturer of electrical solutions, including pad-mounted transformers. They offer a wide range of transformers known for their reliability, advanced features, and compliance with industry standards.

When choosing a pad-mounted transformer manufacturer, consider factors such as product quality, reputation, after-sales support, and compliance with relevant industry standards. It is advisable to get quotes and specifications from multiple manufacturers to compare and make an informed decision.

Can you provide a pad-mounted transformer price list for different sizes and specifications?

As an AI language model, I don’t have real-time access to specific product price lists. However, you can refer to reputable pad-mounted transformer manufacturers’ websites or contact them directly to get accurate and up-to-date price information for different sizes and specifications.

When requesting a price list, it is important to provide details regarding the specific capacity (kVA), voltage rating, configuration, and any additional features you require. This will help manufacturers provide you with accurate pricing information tailored to your needs.

Remember that the price of a pad-mounted transformer can vary based on various factors, including size, specifications, additional features, and market conditions. It is recommended to compare prices from multiple manufacturers to ensure you receive competitive pricing for the desired product.

How can I determine the appropriate size of a pad-mounted transformer for my application?

Determining the appropriate size of a pad-mounted transformer for your application requires considering several factors. Here is a step-by-step approach to help you make an informed decision:

  1. Assess Power Demand: Calculate the total power demand of your application, taking into account the electrical equipment, motors, and other connected loads. This will help in understanding the total load requirements in kilowatts (kW) or kilovolt-amperes (kVA).

  2. Consider Power Factor: Take into consideration the power factor of your electrical system. The power factor indicates the efficiency of power usage and affects the overall transformer sizing. It is essential to ensure that the transformer can handle both the apparent power (kVA) and the real power (kW) demands.

  3. Account for Future Growth: Anticipate any future expansion plans or increase in power requirements. It is advisable to size the pad-mounted transformer with some additional capacity to accommodate future growth without the need for immediate upgrades.

  4. Evaluate Load Characteristics: Understand the nature of the electrical loads. Some loads, such as motors or large machinery, may have high inrush currents during startup, which can affect the transformer’s sizing. Consider the load characteristics to ensure the transformer can handle the initial surge without causing voltage drop or overload.

  5. Consider Voltage Drop Limits: Determine the acceptable voltage drop for your application. Voltage drop can occur due to resistance in the transformer and transmission lines. Ensure that the selected transformer size can maintain the desired voltage levels within acceptable limits at the load end.

  6. Consult Electrical Experts: Seek advice from qualified electrical engineers or consultants who specialize in transformer sizing. They can perform detailed load calculations, considering factors such as diversity factors, harmonics, and power factor correction, to recommend an appropriate transformer size.

  7. Refer to Standards and Guidelines: Consult relevant industry standards and guidelines, such as IEEE standards or local electrical codes, which may provide specific recommendations for transformer sizing based on the application type and load characteristics.

  8. Engage with Manufacturers: Reach out to pad-mounted transformer manufacturers or suppliers and provide them with the necessary load information and specifications. They can assist you in selecting the appropriate transformer size based on your requirements.

It is crucial to ensure that the selected pad-mounted transformer size meets the power demands of the application effectively, without overloading or causing voltage stability issues. Consulting with experts and considering the specific needs of your application will help in determining the right size of the transformer.

Are there any specific regulations or standards for pad-mounted transformers?

Yes, there are specific regulations and standards that pad-mounted transformers must adhere to. These regulations ensure the safety, reliability, and performance of the transformers. Here are some notable regulations and standards for pad-mounted transformers:

  1. IEEE C57.12 Standards: The Institute of Electrical and Electronics Engineers (IEEE) has developed a series of standards, such as IEEE C57.12.00, IEEE C57.12.10, IEEE C57.12.20, which cover various aspects of pad-mounted transformers, including general requirements, electrical and mechanical design, and safety considerations.

  2. ANSI/IEEE C57.12.28: This standard specifically focuses on pad-mounted distribution transformers and provides guidelines for their design, manufacturing, and testing. It covers topics such as electrical and mechanical requirements, cooling methods, and insulation systems.

  3. National Electrical Code (NEC): The NEC, published by the National Fire Protection Association (NFPA), contains regulations and safety requirements for electrical installations, including the use of pad-mounted transformers. It provides guidelines on installation, grounding, and wiring practices to ensure safe and code-compliant operations.

  4. International Electrotechnical Commission (IEC) Standards: The IEC has developed a set of international standards for transformers, including pad-mounted transformers. Standards such as IEC 60076 define requirements for transformer design, materials, and performance criteria.

  5. Safety Certifications: Pad-mounted transformers should comply with safety certifications, such as UL (Underwriters Laboratories) or CSA (Canadian Standards Association) certifications. These certifications ensure that the transformers meet specific safety standards and guidelines.

It is essential to consider these regulations and standards when selecting and installing pad-mounted transformers. Compliance with these requirements ensures the safety and reliable operation of the transformers in various electrical systems.

How to determine the appropriate size of pad-mounted transformer for a specific application?

Determining the appropriate size of a pad-mounted transformer for a specific application involves considering several factors. Here’s a step-by-step guide to help you determine the correct size:

  1. Calculate the Load: Determine the total power demand of the load by considering the connected equipment, motors, and any future expansion plans. This can be done by summing up the power ratings or current demand of individual loads.

  2. Power Factor: Consider the power factor of the load. The power factor represents the efficiency of power usage and affects the apparent power (kVA) and real power (kW) requirements. Take the power factor into account while sizing the transformer.

  3. Diversity Factor: Assess the diversity factor of the load. The diversity factor represents the probability of all loads operating at full capacity simultaneously. It accounts for the fact that not all loads reach peak demand simultaneously. Apply the appropriate diversity factor to reduce the required transformer size.

  4. Voltage Drop: Determine the acceptable voltage drop for the application. Voltage drop occurs due to resistance in the transformer and transmission lines. Ensure that the selected transformer size can maintain voltage levels within acceptable limits at the load end.

  5. Harmonics and Distortion: Consider any harmonics or harmonic distortion produced by non-linear loads in the system. Harmonics can affect the efficiency and sizing of the transformer. Evaluate their presence and factor them into the transformer sizing process.

  6. Future Growth: Account for any future expansions or changes in the load demand over time. Sizing the transformer with some additional capacity can accommodate future growth without the need for immediate upgrades.

  7. Consult Experts: Seek advice from electrical engineers or consultants experienced in transformer sizing. They can perform detailed load calculations, considering factors such as diversity, power factor correction, harmonic analysis, and recommend the appropriate transformer size.

  8. Manufacturer Recommendations: Consult pad-mounted transformer manufacturers for their recommendations based on your load calculations and specific requirements. They can provide valuable insights and help you select the right transformer size.

It is important to ensure that the selected pad-mounted transformer size can handle the expected load, maintain voltage stability, and allow for future growth. Consulting with experts and manufacturers helps in making an informed decision.

In the realm of power distribution and electrical engineering, pad mounted transformers are a crucial element. They are used to step down the voltage from the distribution lines to the voltage used by the customer. One such product that is widely used in the industry is the Pad Mounted Transformer.

Types and Prices of Pad Mounted Transformers

There are several types of Pad Mounted Transformers available in the market, each with its unique features and price range. Here is a breakdown of the different types and their prices:

  1. 15-500 kVA: A pad-mounted transformer with a capacity ranging from 15 to 500 kVA costs around $10,000 to $60,000, depending on the design, brand, and additional features.
  2. 500-1000 kVA: The cost of a pad-mounted transformer with a capacity ranging from 500 to 1000 kVA may vary depending on the specific features and specifications. It is possible to get wholesale pricing on these transformers by contacting the supplier directly.

It is important to note that the prices listed are from different suppliers and may not reflect the prices of other suppliers or retailers. Additionally, the prices may vary depending on the specific features and specifications of the pad-mounted transformer. It is recommended to contact the supplier directly for a more accurate quote.

Unfortunately, the search results do not provide a comprehensive breakdown of all the different types of Pad Mounted Transformers and their prices. It is recommended to conduct further research or contact manufacturers directly to obtain a more complete list of manufacturers and their prices for different rated capacity ranges of pad-mounted transformers.

Benefits of Pad Mounted Transformers

Pad mounted transformers offer several advantages in power distribution systems:

  1. Reliability: These transformers are designed to withstand harsh environmental conditions, ensuring reliable operation and a longer lifespan.

  2. Space Optimization: They are compact in size and can be easily installed in outdoor spaces, optimizing land usage.

  3. Safety: Pad mounted transformers are equipped with various safety features, such as fault protection and ground-fault detection, ensuring the safety of personnel and equipment.

  4. Versatility: They can be customized to meet specific voltage and configuration requirements, making them suitable for various applications.


Pad mounted transformers play a vital role in power distribution systems, providing efficient voltage conversion and reliable operation. The prices of pad-mounted transformers vary depending on their capacity, design, and additional features. If you are looking to purchase a pad-mounted transformer, it is recommended to contact suppliers directly for pricing information tailored to your specific needs.

Pad Mounted Transformer price list


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About Bin Dong

Hello, I am Bin, General manager of Daelim which is a leading transformer manufacturer. If you have problems when you are looking for the equipment, what you need to do is tell us.