125kVA 3 Phase Oil Electric Power Transformer
Capacity: 125kVA
Voltage: 6000V (High Voltage) / 400V (Low Voltage) (customizable)
Type: Oil-Immersed Power Transformer
Certifications: ISO, SGS, CE
Advantages: Equipped with high-efficiency silicon steel materials and optimized oil immersion technology , significantly reduces no-load losses. Stable and low-noise operation, ideal for industrial power distribution and conversion.
Have questions? GNEE sales representatives are available for live chat now
Send E-mail: sales@gneeelectric.com
Tel: +8615824687445
Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 125kva 3 phase oil electric power transformer in China. If you're going to buy customized 125kva 3 phase oil electric power transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Product Introduction of Oil Electric Power Transformer
GNEE Group's 125kVA 3-Phase Oil-Immersed Electric Power Transformer sets a new standard for industrial power transmission with its exceptional performance. As a reliable oil-immersed power transformer, it excels in energy efficiency and stability. Its fully sealed design and high-quality insulating oil filling technology ensure seamless operation under high-temperature and heavy-load conditions. Compact structure and international certifications (ISO/SGS/CE) guarantee compliance with global standards. Perfect for factories, data centers, commercial buildings, and other high-power-demand environments.

Products parameter

Key Features of Oil-Filled Transformers
• High Efficiency, Reduced Energy Consumption
Utilizes ultra-thin silicon steel laminations and optimized winding design, combined with the heat-dissipation advantages of oil-immersed power transformers, reducing no-load losses by 15–20%. Aligns with international energy-efficiency standards for eco-friendly power transmission.
• Reliable Stability & Durability
Fully sealed tank and premium insulating oil filling protect against moisture and dust, extending service life. Robust high-voltage design (6000V/400V) and multiple safety protections ensure safe operation in extreme conditions.
• Flexible Customization & Global Compatibility
Adjustable voltage and frequency settings to meet diverse regional and industrial requirements. Low-noise operation (≤55dB) and compact design minimize spatial constraints, enabling easy installation.
• Rigorous Quality Assurance
Certified by ISO, SGS, and CE standards. Five-year warranty on critical components ensures long-term reliability.

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about us
GNEE Group:
Global Transformer Supply Chain Integration Expert (2008 - Present)
Founded in 2008, GNEE Group has undergone fifteen years of deep industry cultivation, successfully transforming from a regional trader to a global supply chain management expert. As a pioneer in the integration of the steel industry chain, the group has established a full-cycle value system that spans raw material procurement, production coordination, logistics optimization, and terminal services, setting an innovative operational benchmark in the global transformer distribution sector. In the era of Industry 4.0, GNEE Group is accelerating towards its goal of becoming a global integrator oftransformer industry value through digital restructuring and green supply chain construction.


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FAQ
Q1: How does the design of a Rectifier Transformer handle high DC component impacts?
A: Using flat-stacked core technology with ±0.5mm precision and high impedance design, it can withstand 100% rated current DC component impacts.
Scene Validation: After adopting our rectifier transformer, a certain electrolytic aluminum plant saw an 85% reduction in equipment failure rates and a 20% increase in production capacity.
Q2: How does the Pre-assembled Substation perform under harsh weather conditions?
A: The fully sealed cabinet design achieves an IP55 protection rating and uses anti-salt mist coating, ensuring stable operation in coastal or highly corrosive environments.
User Case: A wind farm in Shandong selected our pre-assembled substation, maintaining 99.9% power supply reliability even during typhoon seasons.
Q3: How does an Amorphous Alloy Transformer reduce electricity costs in remote areas?
A: By using amorphous alloy tape cores, no-load losses are reduced by 50%-70% compared to traditional silicon steel transformers, making them particularly suitable for rural grids with fluctuating loads.
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