Kampa Electric provides oil immersed distribution transformers for power distribution systems, industrial facilities, substations, factories, commercial buildings and infrastructure projects. We support standard models as well as customized transformer solutions based on voltage, capacity, frequency, connection group, impedance, enclosure, cooling method and project requirements.
What Is a 30kV Oil Immersed Distribution Transformer?
A 30kV oil immersed distribution transformer is a medium-voltage transformer that uses insulating oil as both the insulation medium and cooling medium. It is commonly used to step down medium-voltage power for industrial, commercial and utility distribution networks.
Compared with dry-type transformers, an oil immersed power transformer is typically selected for applications that require higher overload capacity, stable heat dissipation, outdoor installation capability and long-term reliability. The transformer oil helps transfer heat away from the windings and core, while also improving insulation performance inside the sealed tank.
Technical parameter
Note: For transformers with a rated capacity of 500kVA and below, the load loss values above the slash line in the table apply to the Dyn11 connection group, and the load loss values below the slash line apply to the Yyn0 connection group; The weight and length, width and height data in the table are for reference only.
Explore more medium and high-voltage power solutions from Kampa Electric for industrial substations, commercial facilities and utility distribution projects.
Key Features of Kampa Oil Immersed Distribution Transformers
1. Low Loss Design for Energy Efficiency
Our low loss oil immersed transformer solutions are designed to reduce no-load loss and load loss, helping customers improve power efficiency and reduce long-term operating costs. High-quality silicon steel core material and optimized winding design support stable performance in continuous operation.
2. Reliable Oil Insulation and Cooling Performance
The oil-filled structure provides effective insulation and heat dissipation. This makes the transformer suitable for demanding industrial and utility environments where stable temperature control and continuous operation are essential.
3. Strong Adaptability for Different Power Systems
Kampa oil filled distribution transformers can be customized for different grid conditions, installation environments and application requirements. Options may include voltage class, rated capacity, tap changer type, cooling method, terminal configuration, protection accessories and enclosure design.
4. Durable Tank and Anti-Corrosion Structure
The transformer tank is designed for mechanical strength, sealing reliability and corrosion resistance. This helps ensure long service life in outdoor substations, industrial zones, coastal environments and infrastructure projects.
5. Stable Operation with Low Noise
Optimized core assembly and structural design help reduce vibration and operating noise. This makes the transformer suitable for commercial buildings, industrial parks, residential distribution areas and other environments where noise control matters.
6. Factory Direct Supply and Competitive Pricing
As a transformer manufacturer/factory, Kampa Electric provides direct factory supply for contractors, wholesalers, distributors, EPC companies and project buyers. We offer competitive pricing for bulk orders, project tenders and long-term sourcing partnerships.
7. OEM/ODM and Customization Support
We support OEM/ODM, customized specifications, project-based design, private label cooperation and export packaging. For wholesalers and electrical equipment distributors, Kampa Electric can help build a stable transformer sourcing channel with flexible cooperation models.
Application Scenarios
Kampa oil filled distribution transformers are suitable for a wide range of B2B power distribution applications.
Industrial Facilities
Used in factories, manufacturing plants, mining sites, chemical plants, steel plants and processing facilities to provide stable power for production equipment and distribution systems.
Commercial Buildings
Suitable for shopping centers, office buildings, hotels, hospitals, data centers and large commercial complexes requiring reliable medium-voltage power distribution.
Utility Distribution Networks
Used in urban and rural distribution networks, substations and grid upgrade projects where long-term reliability and low operating loss are required.
Renewable Energy Projects
Applicable to solar power plants, wind farms and energy storage projects where transformers are needed for voltage conversion and grid connection.
Infrastructure Projects
Suitable for rail transit, airports, ports, water treatment plants, industrial parks and municipal power distribution systems.
EPC and Contractor Projects
Kampa Electric supports EPC contractors, engineering companies and electrical wholesalers with project-based transformer sourcing, customized specifications and export documentation.
Why Choose Kampa Electric?
Professional transformer supplier
Kampa Electric provides oil immersed power transformer solutions for industrial, commercial and utility customers.
Factory-direct sourcing
We support B2B buyers, wholesalers, contractors and exporters with competitive factory pricing and stable supply.
OEM/ODM customization
Voltage, capacity, connection group, accessories, enclosure, branding and packaging can be customized according to project needs.
Export-oriented service
We support international buyers with technical communication, product documentation, export packaging and sourcing support.
Balanced quality and price advantage
Our transformer solutions are designed for buyers who need dependable product quality, flexible customization and competitive procurement cost.
Looking for a reliable 30kV oil immersed distribution transformer supplier?
Contact Kampa Electric for technical consultation, factory quotation and customized transformer solutions for your next industrial, commercial or utility project.