Oil immersed Power Transformers
Kampa builds oil-immersed power transformers from 25 kVA to 2,500 kVA at 10 kV, 11 kV, 20 kV, 30 kV, 33 kV and 35 kV, for outdoor distribution duty and for plant supply where the load profile favours oil cooling. The oil does two jobs at once, insulation and heat transfer, which is why an oil unit carries sustained overload better than a dry type unit of the same rating and costs less per kVA.
Why Choose Kampa
Kampa offers high-performance medium and high-voltage power distribution solutions that combine reliability, efficiency, and competitive pricing. Our products are designed to optimize performance while reducing total cost of ownership, helping your business achieve more for less.
- Competitive Pricing
- High Efficiency
- Reliable Performance
- Tailored Solutions
Industrial Power Distribution Protection Product Catalog
Kampa medium-voltage and high-voltage power transmission and distribution solutions combine advanced technology with reliable performance to meet the power needs of various industries and cities.
- Master all models and series
- Voltage rating, capacity, size, and other data
- Guide product selection in different environments
- Comparison of product performance
Products Advantage
Oil does two jobs in the same medium: it insulates the winding and carries heat to the tank wall. That combination gives an oil-immersed unit a higher short-term overload capability than a dry type unit of the same rating, and it holds the cost per kVA lower because the insulation and the cooling system share one material.
The maintenance side is real and should be planned for rather than discovered: oil testing on a schedule, gasket and breather inspection, and a bunded foundation wherever the installation rules require containment. On an outdoor feeder that is a normal routine. Inside a building it is the reason most projects choose dry type instead.
Two product pages cover the range. The oil immersed distribution transformer covers 25 to 2,500 kVA at 10 kV through 33 kV, including the step-down duty from feeder to 0.4 kV. The 35 kV oil-immersed distribution transformer covers the 35 kV class on its own page, because clearance, cable termination and switchgear cost change at that level.
Where the unit sits on an overhead line rather than on a plinth, the pole mounted transformer arrangement explains the mounting and protection differences. Cost per kVA is set out in the oil-filled transformer price guide. Every unit is quoted against network data with IEC 60076 test reports.
High Insulation Class
Engineered with high-grade insulation systems and robust structural design, our products ensure stable performance under high voltage and demanding conditions.
Harsh Environments
Our equipment is designed for extreme environments such as high temperature, high humidity, and dust, ensuring stable and reliable performance.
Low Maintenance Costs
Our products utilize durable components and optimized design, resulting in a longer service life and less wear.
Customization Available
We can provide customized solutions based on voltage level, capacity, and application scenario.
Get in Touch with Our Sales & Technical Team
- +86 0577-62729846
- 13362788157
- 8613757786841
- sales@elexpert.cn
- Address: No. 20, Yaming Road, Xiangyang Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province