315kVA Step Up Step Down Oil Immersed Transformer
Capacity: 315kVA
Voltage: Customizable input/output (e.g., 6kV/10kV, 380V/400V)
Frequency: 50Hz/60Hz
Type: Oil Immersed Power Transformer
Certifications: ISO, SGS, CE
Key Advantages:
Specifically designed for Step Up/Step Down applications, featuring energy efficiency and low loss. Ideal for industrial power distribution and energy conversion, with international safety and quality certifications for long-term stable operation.
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 315kva step up step down oil immersed transformer in China. If you're going to buy customized 315kva step up step down oil immersed transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Features and Functions of Oil-Filled Distribution Transformer
Step Up & Step Down Voltage Conversion:
Enables bidirectional voltage adjustment, seamlessly upgrading low-voltage power for long-distance transmission (Step Up Transformer) or reducing high-voltage power to safe levels for equipment (Step Down Transformer).
High-Efficiency Power Transmission:
S11-grade design minimizes copper and iron losses, achieving over 98.5% efficiency, meeting global energy-saving standards.
Oil Immersion Cooling Advantage:
Insulating oil circulation ensures efficient heat dissipation, enabling high-load performance in demanding environments (e.g., factories, data centers).
Safety Protection:
Oil immersion eliminates fire/explosion risks from short circuits, combined with pressure relief valves and temperature monitoring for reliability in extreme conditions.
Products parameter
Advantages of Oil Immersed Power Transformer vs. General Transformers
| Comparison Criteria | Oil Immersd Transformer (This Product) | Dry-Type Transformer |
|---|---|---|
| Cooling Efficiency | Oil Immersed technology leverages insulating oil for superior heat dissipation, better suited for Step Up high-voltage applications (e.g., power grids). | Relies on natural air cooling, requiring additional ventilation in high-temperature settings. |
| Capacity & Power Density | Supports high capacity (e.g., 315kVA), ideal for heavy-duty Step Down industrial power distribution. | Limited to medium-low capacities, primarily for smaller-scale applications. |
| Environmental Resistance | Insulating oil isolates moisture and dust; superior short-circuit tolerance and stability for Step Up/Step Down operations. | Requires dry environments; prolonged exposure to humidity can degrade winding insulation. |
| Cost & Maintenance | Higher initial cost, but Oil Immersed durability requires minimal maintenance (e.g., periodic oil sampling). | Lower maintenance costs but may age faster under prolonged heavy loads. |
| Application Scenarios | Widely used as a Step Up Transformer (power transmission) or Step Down Transformer (industrial power distribution) in sectors like energy, metallurgy, and chemicals. | Predominantly deployed in fire-sensitive indoor environments (e.g., hospitals, malls). |
Why choose 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.
SGS certification certificate
Our factory
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