Fully Sealed Oil Immersed Transformer

Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of fully sealed oil immersed transformer in China. If you're going to buy customized fully sealed oil immersed transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.

product introduction

• Sealing: The fuel tank adopts a welded sealing structure, which compensates for thermal expansion and contraction through elastic elements such as corrugated steel plates or expansion radiators, preventing air and moisture from entering. ‌
• Maintenance free: Removing components such as moisture absorbers and oil level gauges eliminates the need for regular replacement of desiccants or oil replenishment, significantly extending the maintenance cycle. ‌
• Safety and environmental protection: isolate oil from air to eliminate fire hazards; The protection level can reach IP67, and it can operate in water immersion. ‌
• Efficient heat dissipation: Adopting oil immersed cooling method, uniform heat dissipation, and improving operational efficiency. ‌

Key attributes

Application scenarios

• Urban distribution network: used to convert high-voltage electrical energy into low-voltage electrical energy for use by residents and enterprises. It has the characteristics of small size and light weight, making it easy to install in densely populated urban areas. ‌
• Industrial electricity: suitable for factories and other places, converting high voltage electricity into low voltage electricity suitable for industrial equipment use, and adapting to harsh industrial environments. ‌
• Railway power system: used for railway power supply system to ensure the stability and safety of power transmission. ‌
• Wind and solar power generation systems: In the field of new energy, high-voltage electricity is converted into low-voltage electricity suitable for transmission and use, adapting to harsh outdoor environments. ‌
• Outdoor scene: Can be installed outdoors, suitable for high temperature, low temperature, humidity and other environments, with low maintenance costs. ‌

technical specification

The fully sealed oil immersed transformer produced by our company complies with the special provisions for sealed type in GB/T 6451, and has passed the sealing performance test (no leakage after 72 hours of positive and negative pressure) and short-circuit withstand capacity test.

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