High-temperature

Strong overload capacity: Capable of sustaining overload operation (1.5× for 6 hours, 1.75× for 3 hours, and 2× for 1 hour) based on rated temperature rise without affecting service life.
No service life loss under overload: Features UL-certified DuPont Nomex T910 insulating paper with a Class B insulation system and higher temperature rise tolerance, compared to the Class A insulation system used in standard transformers.
Safe and highly reliable: The imported American transformer oil has significantly higher ignition and flash points than standard transformer oil, providing greater safety under high-temperature conditions.
Superior economic benefits: Delivers better overall economic value in operation compared to standard transformers in equivalent applications.
Full performance parity: Shares the same electrical parameters as standard transformers, meaning the high overload capacity is achieved without compromising any other electrical performance.

Ideal use case: Best suited for distribution areas with low annual average load rates, large peak-to-valley load differences, and short-term heavy load surges during periods such as the Spring Festival and busy agricultural seasons.
Installation environment: Suitable for indoor or outdoor installation at elevations up to 1,000m.
Temperature range:
Maximum ambient temperature: +40°C
Maximum daily mean temperature: +30°C
Maximum annual average temperature: +20°C
Minimum temperature: -25°C
Custom configurations are available for special operating conditions upon request.

High-temperature resistant high overload oil-immersed transformer