Oil-immersed power transformers with voltage classes of 330–750 kV, manufactured by the "SVEL" Group, are designed for the transformation of electrical energy in high-voltage networks. They ensure reliable transmission of electricity over long distances and comply with modern quality and safety standards.

Main Technical Characteristics:

• Nominal Voltage: 330–750 kV
• Power Rating: according to customer requirements
• Cooling Type: oil with natural or forced circulation
• Climatic Version: in accordance with GOST 15150

Design Features:

• High Reliability: the use of modern materials and technologies ensures a long service life.
• Efficient Cooling: the cooling system maintains optimal temperature under various loads.
• Hermetic Sealing: prevents oil leakage and moisture ingress, enhancing operational reliability.

Operating Conditions:

• Temperature Range: from -60 °C to +40 °C
• Installation Altitude: up to 1000 m above sea level
• Resistance to Climatic Influences: transformers are designed for operation in various climatic conditions.

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