A distribution transformer tank is one of the most important mechanical and protective components of an oil immersed distribution transformer. It provides a sealed enclosure for transformer oil, protects internal active parts, and helps maintain reliable transformer operation under different environmental conditions.
With increasing demand for reliable electricity distribution systems, transformer manufacturers require tanks with:
Radiastar specializes in manufacturing distribution transformer tanks, including:
With advanced production equipment and engineering experience, Radiastar supports global transformer manufacturers, utilities, EPC contractors, and electrical equipment suppliers.
A distribution transformer tank is the steel enclosure used for oil filled distribution transformers.
Its main functions include:
The tank stores insulating oil, which provides:
The tank protects:
from external environmental impacts.
During transformer operation, losses from the core and windings generate heat.
The transformer oil transfers heat to the tank wall, where it is released into the surrounding air.
Different transformer applications require different tank structures.
The corrugated transformer tank is one of the most commonly used designs for distribution transformers.
Features:
Advantages:
Traditional flat wall tanks are mainly used for:
They usually require additional cooling systems, such as:
Hermetically sealed transformer tanks are designed to reduce:
They are widely used in outdoor distribution networks.
A professional transformer tank manufacturer must consider multiple engineering factors.
The tank design depends on transformer rating.
Common distribution transformer ratings include:
Higher capacity transformers require:
Distribution transformer tanks are commonly designed for:
The voltage level influences:
Cooling is one of the most important factors in transformer tank design.
A good tank design improves:
For corrugated tanks, engineers optimize:
to achieve better thermal performance.
Transformer tanks must withstand:
High-quality welding and inspection are essential for long-term reliability.
Radiastar follows a controlled manufacturing process to ensure product quality.
The design process considers:
High-quality steel plates are processed through:
For corrugated transformer tanks, steel panels are shaped using specialized forming equipment.
The process controls:
This ensures consistent cooling performance and structural stability.
Professional welding technology is used for:
High-quality welding reduces:
Each transformer tank undergoes inspection including:
The tank surface receives protection against corrosion.
Typical processes include:
This improves service life in:
Radiastar focuses on transformer components manufacturing, providing:
Radiastar can manufacture according to:
Quality inspection includes:
Distribution transformer tanks are widely used in:
Used for:
Including:
Including:
When selecting a supplier, buyers should evaluate:
Check whether the supplier has:
A reliable manufacturer should provide:
Important factors include:
International projects require:
| Item | Specification |
|---|---|
| Product | Distribution Transformer Tank |
| Type | Corrugated / Sealed / Custom |
| Application | Oil Immersed Transformer |
| Voltage | 6kV–35kV |
| Capacity | 25kVA–2500kVA+ |
| Material | Carbon Steel |
| Manufacturing | OEM Customized |
| Testing | Leakage & Pressure Testing |
A distribution transformer tank is a steel enclosure that contains transformer oil and protects the internal components of an oil immersed distribution transformer.
Corrugated tanks provide larger cooling surfaces and allow oil expansion compensation, making transformers more compact and reliable.
Corrugated tanks are commonly used for small and medium distribution transformers, typically from several kVA to several MVA depending on design requirements.
Yes. Radiastar provides customized transformer tanks based on customer drawings, voltage levels, transformer capacity and project requirements.
A reliable distribution transformer tank is essential for transformer safety, cooling efficiency and long service life.
Through professional design, precision manufacturing and strict quality control, Radiastar provides customized transformer tank solutions for global transformer manufacturers and power industry customers.
As an experienced Distribution Transformer Tank Manufacturer, Radiastar delivers high-quality corrugated transformer tanks, oil tanks and transformer components designed for modern electrical distribution systems.















