30-2500KVA Three-phase Oil-immersed Power Transformer
Capacity: 30-2500KVA
Delivery Year: 2025
Country/Region: Germany
Application Scenario: Regional substation voltage conversion
Brief Advantages Description:
Complies with IEC and CE certifications, meeting high European standards;
Fully sealed structure and pressure release valve ensure safe operation in extreme weather;
Wide temperature range adaptability to cope with European climate fluctuations.
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Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 30-2500kva three-phase oil-immersed power transformer in China. If you're going to buy customized 30-2500kva three-phase oil-immersed power transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Three-phase Oil-immersed Power Transformer Products Introduction
This product is a 30-2500KVA three-phase oil-immersed power transformer, specifically designed for industrial and commercial applications. It provides stable power conversion from high voltage to low voltage. Made with premium cold-rolled silicon steel sheets and high-purity transformer oil, it features low loss and high efficiency. Suitable for rated voltage scenarios of 6-35kV, this transformer complies with IEC 60076 international standards and has passed CE and UL certifications, ensuring safe and reliable operation. It is widely used in factories, power systems, and large-scale infrastructure projects.
Detailed photos
Products parameter
Core Advantages of Three-phase Oil-immersed Power Transformer
1.Energy-efficient: The 30-2500KVA three-phase oil-immersed power transformer uses ultra-thin high magnetic permeability silicon steel sheets and optimized winding design, reducing no-load losses by 20%. Its operating efficiency meets the Level 1 energy efficiency standard of GB/T 20052, significantly lowering long-term usage costs.
2.Safe and Stable: The fully sealed oil-immersed structure effectively isolates air, preventing moisture and dust ingress. Equipped with pressure relief valves and temperature controllers, it ensures safe operation even under extreme conditions. The environmentally friendly insulating oil is non-toxic and complies with RoHS and REACH standards.
3.Strong Adaptability Design: This transformer can operate within a wide temperature range (-30°C~+50°C), enhancing coil stability with an anti-short circuit structure, making it suitable for outdoor, plateau, and harsh industrial environments.
4.Quiet and Low Noise: Optimized core and winding layout ensures noise levels below 55dB at 3 meters distance, minimizing impact on the surrounding environment.
5.Convenient Maintenance: Standardized interface design supports rapid inspections and oil sample testing, extending equipment life and reducing maintenance frequency.
basic structure
Application Fields
• Industrial Manufacturing:
Powers large equipment and production lines in metallurgy, chemical, and mining industries.
• Power Transmission:
Used in regional substations and transmission-distribution networks for voltage level conversion.
• Infrastructure:
Supports stable power demands of data centers, airports, rail transit, and renewable energy stations.
• Commercial Buildings:
Provides three-phase power and lighting distribution for high-rise office buildings, shopping malls, and hospitals.
• Project Accompaniment:
Suitable for grid connection and energy storage systems of photovoltaic and wind energy.
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Why choose us?
GNEE group
GNEE strictly follows the comprehensive acceptance testing process to ensure that the performance of each device meets the standards. Our products and services have been successfully applied in more than 50 countries and regions around the world. As a trusted global industrial partner, we are always committed to helping customers achieve their sustainable development vision through high-quality products and full-process services.
Support
• Pre-sales: Free technical consulting, drawing review, and installation training.
• After-sales:
o Global warranty for 2 years; 5-year warranty on core components.
o 7×24-hour remote support, fault response within <24 hours.
o Operation manual provided.
Our factory
SGS certification certificate
FAQ
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