Why Choose Us

Quality Assurance

VKE employs industry-leading automated testing systems to conduct full life-cycle monitoring for every transformer. The combination of precision instruments and digital platforms ensures that our products meet strict quality standards and custom requirements.

One-Stop Service

VKE ensures that every transformer we deliver undergoes rigorous quality checks. We offer a one-stop service, including quotation, manufacturing, installation, commissioning, and training.

 

Production Capacity

With two production bases covering 33,660 m² and a dedicated team of 110+ employees, we achieve an annual production capacity of 6,000 MVA.

Global Certification

We are IEC, CE, UL and regional safety certified. With high-performance products and top-quality service, our products are sold in many countries and regions worldwide.

 

Types of Three Phase Pad Mounted Transformer

 
Fully Sealed Three Phase Pad Mounted Transformer

Fully sealed three phase pad mounted transformer with its high reliability, long service life and low maintenance cost, has become the preferred equipment for modern power distribution systems, especially suitable for space-constrained or harsh environments.

Oil Immersed Three Phase Pad Mounted Transformer

Oil immersed three phase pad mounted transformers are widely used power equipment in distribution systems, mainly for converting medium-voltage electrical energy into low-voltage electrical energy to meet the power demands of industry, commerce and residents.

Dead Front Pad Mounted Transformer

Dead front pad mounted transformer with its moderate capacity, high adaptability and low cost, offers an extremely high cost-performance ratio in small and medium-sized power distribution scenarios, making it an ideal choice for balancing electricity demand and investment costs.

3 Phase Pad Mounted Transformer

3 Phase pad mounted transformer, with their compact design, high safety and outdoor adaptability, have become key equipment for connecting medium and high voltage with low voltage in distribution systems, playing a significant role in both urban and rural power grids.

H Class Insulation Three Phase Pad Transformer

The heat resistance grade of H class insulation three phase pad transformer is 180℃. This insulating material is elastic, not prone to aging, resistant to shrinkage and compression, and can maintain good electrical and mechanical properties at high temperatures.

 

Standard Parameters

Primary Voltage Ratings

34.5-19.92/13.8-7.957/13.2-7.62/12.47-7.2, 24.94, 26.25, 33 or others

Secondary Voltage Ratings

208GrdY/120; 416GrdY/240 or Customized

H.V. Tap Range

± 2×2.5% HV taps or Others

Tank Type

Padmount

BIL

30/95kV

Power Rating

45kVA - 5000kVA

Cooling Method

ONAN, KNAN

Oil

Mineral Oil or FR3

Opeartion

Step Down & Step Up

 

Three-phase Pad-mounted Transformers

 

Material of Three Phase Pad Mounted Transformer

Enclosure: All enclosures are made from heavy gauge sheet steel and powder painted with a baked-on coating to make them tamper-resistant.

 

Winding: The winding is the circuit part of the three phase pad mounted transformer, which is generally made of copper or aluminum wire wrapped with insulating paper and then wound.

 

Core: The core is constructed from laminated silicon steel to reduce energy losses and improve efficiency.

 

Advantages of Three Phase Pad Mounted Transformer
 

Space Efficiency

As ground-mounted units, they eliminate the need for utility poles. This not only improves urban aesthetics but also simplifies infrastructure planning.

Enhanced Safety

The dead front design of three phase pad mounted transformers ensures that all high-voltage components are enclosed, minimizing the risk of accidental contact and improving safety for maintenance personnel.

Reliability

These transformers provide a reliable power supply, which is essential for critical applications such as data centers.

Ease of Installation

The three phase pad-mounted design simplifies installation, reducing the time and cost associated with setting up high-voltage equipment.

 

Applications of Three Phase Pad Mounted Transformer

 

Digital Currency

Three phase pad mounted transformer can be installed near the mining farm to step down and distribute power, providing reliable electrical support and ensuring the smooth operation of mining rigs.

Computing Power Center

In data centers, three-phase pad-mounted transformers play a crucial role by converting high-voltage electricity from the grid into low-voltage electricity suitable for data center operations, ensuring stable power supply and load balancing.

Renewable Energy

In the field of solar and wind energy, three-phase disk transformers play a key role in power conversion and transmission, ensuring stable power distribution.

Business Center

In commercial settings, three phase pad mounted transformers are crucial for efficient power distribution, ensuring stable electricity supply for lighting, HVAC, and computers.

Transportation Hubs

In transportation hubs such as airports, railway stations, and ports, three phase pad mounted transformer are crucial. They ensure stable power for ground operations, including aircraft boarding, ground handling and lighting.

Rural and Agriculture

In rural and agricultural settings, where reliable electricity access may be limited, three phase pad mounted transformers play a crucial role. These transformers enable farmers to carry out tasks efficiently, contributing to increased crop yields and agricultural productivity.

Industrial Applications

Three phase pad mounted transformer are crucial for powering production equipment, lighting, heating, and cooling systems. They ensure reliable power supply, minimizing downtime and production costs.

Educational Institution

Three phase pad mounted transformer play a vital role in providing stable electricity supply for buildings, classrooms, laboratories, and other facilities.

Medical Institution

Three phase pad mounted transformer are important components to ensure reliable power supply. Transformers provide stable power to medical equipment, including surgical instruments, patient monitoring systems and life support equipment.

 

 
Installation Requirements
 
01/

Concrete Pad: A solid concrete base or pad must be prepared to mount the transformer securely. This pad should comply with local codes, be level, and have a proper foundation to support the weight and provide stability.

02/

Mounting Equipment: Mounting brackets or anchoring points are necessary to secure the transformer to the concrete pad and prevent movement during operation.

03/

Clearance: Adequate space must be provided around the transformer for ventilation, accessibility, and safety. 3 feet (0.91 m) clearance on the front of the transformer (typically where the door or access panel is). 10 feet clearance from flammable structures or materials.

04/

Grounding: The location should allow for proper grounding of the transformer as per electrical code standards. This is critical for safety.

05/

Load Capacity: The transformer should be capable of handling the expected load, with an adequate safety margin.

06/

Current Rating: The transformer must be designed to handle the maximum current without overheating or causing damage. This depends on both the load and voltage ratings.

 

Customization Process
 

Consultation and Contact

Reach out to us via email, phone, or our website to discuss your specific requirements and project goals.

Design Confirmation

We will create a basic design plan based on your requirements and confirm the specific design details with you.

Quotation and Agreement

Provide a detailed quotation, discuss, and sign the mutual agreement to finalize the project details.

Payment Confirmation

Make the payment to confirm the development project. 30% deposit in advance, 70% balance against the copy of B/L..

Manufacturing

We start the manufacturing process and oversee progress to ensure timely production. This helps us maintain efficiency and meet deadlines.

Logistics and Delivery

Together, we conduct the final acceptance to verify that the transformer meet your quality standards and requirements. By doing so, we ensure everything aligns with your expectations.

 

Shipping and Delivery

Payment Terms

We accept LC, T/T,Western Union, PayPal and so on. If others, we can discuss.

Delivery Time

Usually it will take about 30 days after order confirmed.

Package

Wooden Box Packaging: Ensures safety during transportation with fumigated logs and steel corner reinforcements to prevent damage.

Wooden Pallet Packaging: Provides a cost-effective solution for sea transportation, ensuring transformers are securely fastened with straps and wrapped in protective film.

Transportation

For small package, we will send it by Express, such as DHL,FedEx,,UPS,TNT,EMS. For big package, we will sent you by sea , air or train.

 

 

Our Certificates

 

productcate-1-1

productcate-1-1
productcate-1-1
productcate-1-1

 

 

FAQ

 

Q: What is the importance of three phase pad mounted transformers in power distribution?

A: Pad mounted transformers are a critical component in power distribution systems. They reduce the risk of power outages caused by external factors such as weather, wildlife, and accidents. To improve power quality, pad mounted transformers manage the degree of voltage. They keep the output voltage equal in order to adequately take into account possible shifts in voltage in the underlying transmission system. This reduces the risk of equipment damage and promotes the functionality of electrical products by guaranteeing the electrical voltage delivered to consumers stays within authorized values.

Q: How do three phase pad-mounted transformers work?

A: A pad-mounted transformer is installed on a concrete pad or platform above ground level. They are typically used to distribute electrical power from a high-voltage transmission line to a lower-voltage distribution system.

Q: What is a three-phase pad-mounted transformer?

A: Three-phase pad-mounted transformers are compact power centers for utility, commercial or industrial applications, designed to withstand many types of environments. These transformers can be located outside or inside buildings to offer an energy efficient and safer solution.

Q: Does a three-phase pad-mounted transformer need a neutral?

A: No, a three-phase pad-mounted transformer does not inherently need a neutral; whether it requires one depends on the transformer's winding configuration and the types of loads it supplies. A three-phase transformer with a Delta configuration has no neutral wire, making it suitable only for balanced three-phase loads. In contrast, a transformer with a Wye (or Star) configuration has a neutral point, which is essential for supplying both three-phase and lower-voltage single-phase loads.

Q: Are three-phase pad-mounted transformers dry type?

A: Three-phase pad-mounted transformers can either be filled with FR3 or mineral oil. Alternatively, they can be made as dry type transformers. Dry type pad mounted transformers are primarily used indoors. They are good for that use case because they are not flammable.

Q: Can you cover a three-phase pad-mounted transformer?

A: Never paint or decorate transformers. The metal covers are assigned a specific color (usually green) so utility workers can easily identify them. Also, tampering with the box by painting it could impair the lock, the equipment itself or cover the warning signs.

We're professional three phase pad mounted transformer manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to buy three phase pad mounted transformer for sale here from our factory. For price consultation, contact us.

Loop Feed 3 Phase Pad Mount Transformer, Pad Mounted Distribution Transformers, Dead Front Pad Mounted Transformer