Oil Immersed Transformer Radiator

Designed for oil-filled transformers with stable heat dissipation. Tengqi Technology provides high-quality transformer radiators designed for reliable long-term performance in 110kV-220kV class power systems.

Key Features

• Specialized cooling for oil-immersed power and distribution transformers
• Natural oil circulation design for reliable passive cooling operation
• Panel-type radiator construction with proven thermal performance
• Compact footprint reduces overall transformer station space requirements
• Rugged build quality for long-term outdoor installation durability
• Compatible with mineral oil, synthetic ester, and natural ester fluids

Applications

Oil-immersed power and distribution transformers in utility substations, commercial buildings, industrial plants, and renewable energy installations requiring dependable passive cooling.

Oil Immersed Radiator Specifications

Voltage Range	110kV - 220kV
Cooling Type	Oil Immersed / ONAN (Oil Natural Air Natural)
Radiator Type	Panel / Corrugated Wall / Tube Type
Material	Cold Rolled Steel / Galvanized Steel
Cooling Fluid	Mineral Oil / Synthetic Ester / Natural Ester
Mounting	Bolt-on Direct / Flange Connection
Warranty	Standard 12 Months / Extended Available
Testing	Leak Test / Pressure Test / Thermal Performance Test

Frequently Asked Questions

What is a 110kV-220kV transformer radiator?

A 110kV-220kV transformer radiator is a cooling device designed specifically for 110kV-220kV class power transformers. It dissipates heat generated during transformer operation through oil-to-air heat exchange, maintaining optimal operating temperature and extending transformer service life.

How does the Oil Immersed Transformer Radiator work?

The radiator connects to the transformer oil circulation system. Hot oil flows from the transformer into the radiator panels, where heat transfers to the ambient air through the panel surfaces. The cooled oil then returns to the transformer by natural or forced circulation, maintaining continuous thermal regulation.

Can I get a custom 110kV-220kV radiator for my transformer?

Yes, Tengqi Technology offers full customization services for transformer radiators. Our engineering team can design radiators to match your specific voltage class, cooling capacity requirements, mounting configuration, and dimensional constraints. Contact us with your transformer specifications for a customized solution.