1,000+ Electrical Transformers (7.2–34.5 kV, 25–3000 kVA) — UL Evaluated, Certificate of Compliance Available — In Stock & Ready to Ship from Houston, CA & Florida. Contact Us Today!
Daelim has been serving the American market for almost 20 years with custom-designed transformers that meet multiple standards. Daelim has partnered with well-known companies like Eton, Solomon, and Amazon.
UL certification for all Pad Mounted transformer series
Pad-Mounted Transformer Use Cases in the Americas Market
4-8 weeks lead time
Local after-sales service
Daelim is a reputable manufacturer and supplier of pad mounted transformers, offering UL/cUL and CSA listed products. Daelim offers both three phase and single phase pad mounted transformer.
3 phase pad mounted transformers have a maximum voltage of 44kV and come in power ranging from 75kVA to 10,000kVA.
Trust Daelim for high-quality pad mounted transformers that meet your specific needs.
Lightning Production Time
UL/CUL Certified
Annual Export of Over 2000 Units to North America
Over 20,000 Units Installed and Operating in North America
Daelim is a leading global supplier of high-quality pad-mounted transformers that are designed and manufactured to the highest standards. Daelim pad mounted transformer is not only reliable and safe but also environmentally friendly, helping to reduce your carbon footprint.
Daelim has earned authoritative third-party certification certificates in North America, such as UL/cUL, CSA, SGS, CESI, and more. These certifications are a testament to the quality and safety of the Daelim transformer and its commitment to meeting the highest industry standards.
Here are some different types of 3 Phase Pad Mounted Transformers offered by Daelim
Daelim produces various types of single-phase pad-mounted transformers that can be customized to meet specific requirements. These transformers are designed to be placed outdoors inside a cabinet with doors and locks. They are oil-insulated, self-cooled, and have ratings ranging from 15-250 kVA.
There are two main configurations available: radial and loop feed, depending on the circuit type. Daelim transformers use aluminum or copper winding and are optimized for efficiency and size. They adhere to the latest standards such as ANSI, IEEE, DOE, CSA, and NEMA. The transformers are tailored to meet customer specifications and are known for their high quality, high voltage capability, stable neutral point, low loss, compact size, cost-effectiveness, safety, environmental friendliness, and appealing appearance.
Daelim Transformer offers a series of stock of pad-mounted transformers to pressing market demands. The extensive stock of these transformers is fully aligned with the exacting standards set forth by ANSI, IEEE, CSA, and DOE, ensuring high quality.
Within the inventory, you will find both 3 phase and single-phase pad-mounted transformers, embodying excellence in engineering and performance. There are a large number of pad mounted transformers in Daelim Transformer’s factory and the Texas warehouse in the United States, we are equipped to swiftly respond to your needs.
Benefit from our expedited delivery services, characterized by lightning-fast efficiency, enabling you to meet project timelines with ease. Furthermore, our range boasts a complete UL listing, underscoring our commitment to upholding the highest safety and reliability benchmarks.
Daelim’s pad-mounted transformers have a variety of accessories, including well-known international brands like ABB, Eaton, Qualitrol, and others. We also offer affordable options from domestic brands. This gives customers the flexibility to select accessories that meet their specific needs and budget.
Daelim specializes in providing tailored services for pad-mounted transformers. Daelim’s team of experienced engineers has successfully designed numerous custom pad-mounted transformers for customers in the United States, Canada, and other countries. When it comes to customization, Daelim offers a wide range of options to choose from, including ratings, voltage, configurations, colors, features, and more.
Rest assured that Daelim’s pad-mounted transformers fully comply with internationally recognized standards such as IEC60076, ANSI/IEEE C57.12.00, C57.12.20, C57.12.38, C57.12.34, CSA C227.4, C227.5, C227.3, DOE, NEMA, and others. By adhering to these stringent standards, Daelim ensures that pad mount transformers meet the highest quality and safety requirements in the industry.
Pad Mounted Compartmental Connections and Neutral Configurations:
Pad Mounted Compartmental High and Low Voltage Bushings:
Pad Mounted Compartmental Tank/Cabinet Features:
Pad Mounted Compartmental Valves/Plugs:
Pad Mounted Compartmental Type Transformer Nameplate:
Laser-scribed anodized aluminum nameplate
Pad Mounted Compartmental Type Transformer High and Low Voltage Bushings:
Pad Mounted Compartmental Type Transformer Tank/Cabinet Features:
Pad Mounted Compartmental Type Transformer Special Designs:
Pad Mounted Compartmental Type Transformer Switches:
Pad Mounted Compartmental Type Transformer Gauges and Devices:
Pad Mounted Compartmental Type Transformer Overcurrent Protection:
Pad Mounted Compartmental Type Transformer Valves/Plugs:
Pad Mounted Compartmental Type Transformer Overvoltage Protection:
Pad Mounted Compartmental Type Transformer Metering/Fan/Control:
Pad Mounted Compartmental Type Transformer Testing:
Pad Mounted Compartmental Type Transformer Finish (Paint):
Pad Mounted Compartmental Type Transformer Nameplate:
Stainless steel nameplate
Pad Mounted Compartmental Type Transformer Decals and Labels:
Block Chain Case
Daelim Transformer’s state-of-the-art solutions have forged pioneering pathways within North America’s Block chain landscape. Our pad-mounted transformers, meticulously crafted to meet rigorous industry benchmarks, empower mining facilities with dependable and optimized power distribution. Seamlessly integrating into mining infrastructures, the three-phase pad-mounted transformers elevate operational resilience. As the demand for b continues its ascent, Daelim Transformer’s swift delivery and UL-listed products stand as cornerstones in sustaining power-demanding operations. Illustrated above are 50 units of 2000kVA pad-mounted transformers. Daelim Transformer has provided pad transformers for multiple block chain farms in North America and South America.
Reading more about Data Centers and Block Chain Solution
Solar Energy Project: Nevada, USA
Daelim Transformer received an inquiry on Thursday evening for a solar project. The customer intends to establish a solar power plant in Nevada, USA. Daelim Transformer has selected the most suitable transformer type, capacity, and quantity for the customer based on the total power generation capacity and equipment load.
For this project, four sets of transformers are required. These transformers are specifically designed for solar energy projects and necessitate certain special features. Examples of these special designs include low-voltage side outlets, electrostatic shielding between high and low voltages, Primary Surge Arresters, and NEMA 4x Control Box.
BESS(Battery Energy Storage System): USA, California
Upon receiving an inquiry for an energy storage project, Daelim Transformer promptly engaged with the client to understand the project’s specifics. After thoroughly confirming the customer’s requirements, Daelim Transformer selected the appropriate transformers in terms of power rating, efficiency level, and configuration.
The solution entailed designing and producing two units of 500 kVA pad-mounted transformers and one unit of 2000 kVA pad-mounted transformers. These transformers adhere to the IEEE C57.12.20 standard and meet the efficiency criteria set by DOE 2016 standards.
Reading more about Daelim Transformers Solutions For Energy Storage
Oil and Gas Project: Texas, USA
Daelim Transformer received a request for twelve units of 2550 kVA pad-mounted transformers. These transformers are designated for a sizable oil field in Texas, where they will replace the existing older transformers.
More detail about Transformers Solution For Oil and Gas Plant
Utility Project: Canada, Edmonton
For the Edmonton utility’s power distribution system in Canada, Daelim Transformer has provided eight sets of three phase pad-mounted transformers. These transformers feature high voltage ratings of 24.94 kV and low voltage ratings of 480Y/277 V. The power ratings include 150 kVA, 225 kVA, 300 kVA, and 750 kVA, with two units each.
Due to the urgency of the customer’s project, Daelim Transformer efficiently communicated and confirmed the technical transformer requirements through video conferences in the initial stages. Within one week of receiving the order, transformer drawings were designed and presented to the customer for confirmation.
Throughout the order execution, continuous communication with the customers was maintained. Customers were able to monitor the real-time production progress of transformers through the website’s order entry. The entire production process of these transformers was completed in 8 weeks, and the customers received and smoothly installed them ahead of schedule. Daelim Transformer’s efficiency and professionalism garnered praise and recognition from the customers.
Daelim Transformer’s pad-mounted transformers find versatile applications within public utilities. The accompanying image showcases both three-phase and single-phase pad-mounted transformers acquired by a prominent utility company in the United States from Daelim Transformer. Additionally, the customer also purchased single phase overhead pole mounted transformers.
The picture below is the application of Daelim transformer’s pad mounted transformer in oil and gas plant. Daelim Transformer’s reach extends to diverse sectors such as data centers, energy storage facilities, renewable power plants, oil and gas plants, as well as industrial and commercial construction projects. Our steadfast presence underscores our commitment to powering a wide spectrum of vital industries.
Daelim’s pad-mounted transformer utilizes paints and varnishes that adhere to the ISO 12944-1 international standard. The steel structure of the transformer oil tank is protected against corrosion through coating systems and coatings. The selection of the coating system is determined based on environmental conditions and the desired durability. According to ISO 12944-1, durability is categorized as low (L), medium (M), high (H), and very high (VH). This particular coating system falls under the medium category, offering a lifespan of 7-15 years.
The paint protection level of the pad-mounted transformer can be customized according to specific requirements. Daelim Transformer can adjust the coating system and its durability based on the needs and environmental conditions of the transformer installation site. By considering factors such as climate, exposure to corrosive elements, and expected lifespan, Daelim can tailor the paint protection to ensure optimal performance and longevity of the transformer. This customization allows for the selection of a coating system that best meets the specific needs and requirements of the transformer and its operating environment.
Daelim pad-mounted transformer with ul/cul, CSA certificate, and inspection reports from international third-party authoritative organizations, such as SGS, CESI, IEEE, etc.
Many Daelim pad-mounted transformers in the Americas are used in factories, buildings, hotels, residential commercial areas, renewable energy, and energy storage industries.
Daelim also has established successful partnerships with renowned Fortune 500 companies in the Americas, including Eaton, Amazon, Exxon Mobil, and DOW. These collaborations demonstrate the trust and confidence that major industry players place in Daelim’s products and services
The lead time of the Pad-mounted transformer is 8-10 weeks, there are some standard pad-mounted transformers in inventory.
Daelim factory benefits from a well-established and comprehensive supply chain, eliminating any concerns of raw material shortages. Moreover, the availability of skilled workers, technical experts, and other essential labor forces in the surrounding area further guarantees the fast delivery time of Daelim’s pad-mounted transformers.
Daelim’s pad-mounted transformers offer local after-sales installation and maintenance services in both North America and South America. Daelim’s dedicated team ensures prompt response and support, available 24/7, to provide you with fast and efficient service. Daelim prioritizes your satisfaction and strives to address any installation or maintenance needs promptly and effectively, ensuring the optimal performance and longevity of pad mounted transformers.
Daelim production capacity for 3 phase pad mounted transformer is 300 units per month. For single-phase pad-mounted transformers, Daelim can produce between 600 and 800 units per month.
Daelim specializes in the production of radial feed pad-mounted transformers, capable of handling voltages up to 44 kV and power ratings ranging from 45 kVA to 10,000 kVA. These transformers feature three high voltage bushings, ensuring efficient power transmission and distribution.
Daelim can provide custom design and production of Radial Feed Pad Mounted Transformers according to your specific needs.
The loop feed transformer pad-mounted transformer with six high-voltage bushings. And can be equipped with lightning arresters on the high-voltage side. This provides extra protection against lightning-induced electrical surges, keeping the transformer and the connected system safe.
If a circuit fails, the loop feed transformer can connect three high voltages to an alternative circuit, ensuring uninterrupted power supply to the terminals.
Both the 3-phase pad-mounted transformers and single-phase pad-mounted transformers produced by Daelim bear the UL or cUL logo on their nameplates, ensuring compliance with recognized safety standards.
Daelim’s pad-mounted transformers offer a choice of liquid options. One is RF3, a type of oil with UL certification, known for its exceptional performance and safety. Daelim also offers the RAPO vegetable oil the same features as FR3 but cheaper.
The high-voltage bushing configuration of the Live Front Pad Mounted Transformer typically involves a porcelain bottle-style bushing with exposed metal terminal strips at the end. While this design allows for convenient access to the live parts without disconnecting the transformer, it may not offer the same level of security as a dead front pad-mounted transformer.
The high voltage bushings of dead-front pad-mounted transformers are pluggable and fully insulated, providing enhanced safety features by completely enclosing live parts and isolating them from external access. This design significantly reduces the risk of accidental contact and provides a higher level of safety, especially in environments where electrical safety is a greater concern.
Daelim offers pad-mounted transformers with two distinct core structures to cater to different requirements. One option is the 3-leg core connected with Dyn1, while the other is the 5-leg core connected wth YNyn0.
Evey unit pad mounted transformer of Daelim must pass strict performance tests before leaving the factory, and the electrical and mechanical properties of all aspects comply with IEEE, ANSI, DOE, CSA, NEMA, and other standards.
Pad-mounted transformers are pivotal for Block Chain. Their paramount advantage lies in providing a versatile power supply to cater to diverse mining machines, ensuring unwavering stability across dispersed mining sites. The unique adaptability of pad-mounted transformers is a standout feature in the multifaceted landscape of Block Chain. They adeptly accommodate high-efficiency ASIC miners and traditional GPU miners, ensuring optimal power conversion for peak performance. Especially crucial in remote or dispersed mining setups, these transformers skillfully convert high-voltage transmission lines into suitable low-voltage, effectively meeting the intricate power demands of the mining equipment. In doing so, they not only fulfill power requirements but also significantly contribute to the reliability and stability of the entire Block Chain system, fortifying its operational robustness.
Pad-mounted transformers are essential for electric vehicle (EV) charging, ensuring power system stability and efficient charging equipment operation. They play a crucial role in power distribution by converting grid power into the necessary voltage and current for charging piles. Additionally, these transformers adjust voltage levels, promoting stable power supply for enhanced charging efficiency and equipment durability. Their adaptability is a key advantage, accommodating various charging equipment types and power levels, allowing flexibility in serving diverse EV charging needs. Designed for outdoor resilience, pad-mounted transformers offer robust durability and protection, ensuring reliable performance in different weather conditions, vital for the safety and reliability of charging infrastructure, especially in outdoor and public deployment scenarios.
Daelim’s pad-mounted transformers have been successfully applied in the field of energy storage. These transformers play a crucial role in connecting and integrating energy storage systems, such as battery energy storage or other advanced storage technologies, with the electrical grid. They ensure efficient power conversion, distribution, and control, facilitating the seamless transfer of energy between the storage system and the grid. By employing Daelim’s pad-mounted transformers in energy storage applications, customers can achieve enhanced performance, reliability, and overall efficiency in their energy storage installations.
Daelim’s pad-mounted transformers have been effectively utilized in renewable power plants. These transformers play a critical role in renewable energy systems, such as solar farms and wind farms, by stepping up or stepping down the voltage levels to facilitate efficient power transmission and distribution. They ensure a smooth integration of renewable power into the grid, enhancing the overall performance and reliability of the power plant. Daelim’s pad-mounted transformers are designed to meet the specific requirements of renewable power generation, contributing to the growth and sustainability of clean energy initiatives.
Daelim’s pad-mounted transformers have been successfully applied in utilities infrastructure. These transformers play a critical role in power distribution and transmission networks, ensuring the efficient and reliable supply of electricity to homes, businesses, and industries. They are designed to meet the rigorous requirements of utility applications, delivering consistent performance, high reliability, and optimal power distribution. Daelim’s pad-mounted transformers contribute to the stability and resilience of utility systems, supporting the smooth operation of electrical grids and meeting the energy needs of communities.
Daelim’s pad mounted transformers have found successful applications in data centers， such as block chain. Pad mounted transformers play a vital role in ensuring reliable and efficient power distribution within data center facilities. They are designed to meet the specific needs of data centers, providing stable and uninterrupted power supply to critical equipment such as servers, networking devices, and cooling systems. Daelim’s pad-mounted transformers contribute to the overall performance and resilience of data centers, supporting their mission-critical operations.
Daelim’s pad mounted transformers have been successfully utilized in oil and gas plants. Pad mounted transformer play a crucial role in supplying reliable and efficient electrical power to various operations within the plant. They are designed to withstand the demanding and often harsh conditions present in oil and gas facilities. Daelim’s pad mounted transformers contribute to the overall safety and productivity of these plants, ensuring the smooth functioning of essential equipment and systems involved in the extraction, refining, and processing of oil and gas resources.
Daelim’s pad mounted transformers have been successfully used in industrial, commercial, and residential buildings. These transformers ensure a reliable and stable power supply to support various operations and equipment. Whether manufacturing plants, warehouses, office buildings, shopping malls, or residences, Daelim’s pad mounted transformers are designed to meet the specific needs of the applications. They help deliver power efficiently and safely, supporting the smooth operation of critical systems and processes in these buildings.
Daelim’s pad-mounted transformer has gained significant traction in the US market and has garnered widespread recognition from satisfied customers. It has become a preferred choice for numerous projects, establishing Daelim as a trusted supplier in the industry.
Daelim’s pad-mounted transformer holds prestigious CSA and cUL certificates, affirming its compliance with rigorous standards. Its exceptional quality has led to the export of hundreds of units to Canada annually, where it has received consistent acclaim and praise from customers.
Daelim’s pad-mounted transformer has earned unanimous recognition from North American customers for its unwavering quality and prompt delivery. And is designated by many projects as a supplier directory list.
American customers have consistently praised Daelim’s pad-mounted transformer for its exceptional performance and reliability. It has garnered a strong reputation in the market and has become a trusted choice for a wide range of projects.
| Three Phase Pad Mounted Transformer Technical Data | Single Phase Pad Mounted Transformer Technical Data | ||||||||||
| Rating(kVA) | No Load Loss(W) | On Load Loss(W) | W(mm) | D(mm) | H(mm) | Rating(kVA) | No Load Loss(W) | On Load Loss(W) | W(mm) | D(mm) | H(mm) |
| 75 | 180 | 1250 | 1280 | 990 | 1270 | 15 | 50 | 195 | 610 | 740 | 840 |
| 150 | 280 | 2200 | 1480 | 1245 | 1270 | 25 | 80 | 290 | 610 | 740 | 840 |
| 225 | 400 | 3050 | 1480 | 1295 | 1270 | 37.5 | 106 | 360 | 610 | 760 | 840 |
| 300 | 480 | 3650 | 1480 | 1295 | 1270 | 50 | 135 | 500 | 610 | 810 | 840 |
| 500 | 680 | 5100 | 1480 | 1345 | 1270 | 75 | 190 | 650 | 610 | 860 | 840 |
| 750 | 980 | 7500 | 1730 | 1445 | 1625 | 100 | 280 | 1010 | 965 | 1200 | 910 |
| 1000 | 1150 | 10300 | 1730 | 1500 | 1625 | 150 | 330 | 1260 | 965 | 1200 | 910 |
| 1500 | 1640 | 14500 | 1730 | 2190 | 1854 | 167 | 435 | 1530 | 965 | 1200 | 1000 |
| 2000 | 2160 | 20645 | 1730 | 2210 | 1854 | 200 | 490 | 2010 | 985 | 1200 | 1000 |
| 2500 | 2680 | 27786 | 1730 | 2515 | 1854 | 250 | 550 | 2230 | 1430 | 1300 | 1250 |
If the above pad-mounted transformer technical data cannot meet your needs, please send your requirements to the email address: sales@daelimbelefic.com
For detailed steps, refer to the Daelim Pad Mounted Transformer Operation Manual.
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Pad Mounted Transformer Routine Maintenance Guidelines
Adhering to these maintenance steps promotes the stable operation of pad-mounted transformers, extends their lifespan, and enhances overall reliability.
Daelim is a professional manufacturer of pad-mounted transformers. We have the expertise to design and produce a variety of pad-mounted transformers that comply with various international standards, including ANSI, IEEE, DOE, CSA, and IEC.
Daelim’s pad-mounted transformers have obtained UL, cUL, and CSA certifications, ensuring their compliance with rigorous safety and performance standards. Our product line includes a comprehensive range of UL listed transformers, providing you with a wide selection of trusted and reliable options.
Daelim’s pad-mounted transformers have earned recognition from customers in various American regions, including the United States, Canada, Mexico, Honduras, Panama, and more. We have established successful partnerships with Fortune 500 companies such as Eaton, Amazon, Exxon Mobil, DOW, and others. These collaborations reflect the trust and confidence that major industry players place in Daelim pad mounted transformers.
Daelim offers a minimum 2-year quality guarantee period for their pad-mounted transformers. This means that you can have confidence in the performance and reliability of Daelim pad mounted transformers, backed by Daelim commitment to quality assurance.
Daelim’s pad-mounted transformers have been successfully applied in a wide range of industries, including:
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In addition to pad-mounted transformers, Daelim also manufactures a diverse range of another exceptional transformers. These include small substation transformer, single-phase pole-mounted transformer, high-voltage transformer, and dry-type transformer, each designed to meet specific industry needs.
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