Description
Description of 2500 KVA Oil Filled Transformer
The 2500 KVA oil filled transformer stands as a cornerstone of industrial and commercial power systems, delivering stable voltage conversion for high-demand applications. Engineered with premium core materials and high-grade insulation oil, it ensures exceptional thermal stability, corrosion resistance, and long-term reliability—even in harsh operating environments.
Compliant with IEC, ANSI, and GB standards, this transformer boasts low no-load loss and high efficiency, minimizing energy waste and operational costs. Its robust design includes a sealed tank to prevent oil leakage, advanced cooling systems for optimal heat dissipation, and surge protection to withstand voltage fluctuations.
Ideal for power grids, manufacturing plants, commercial complexes, and renewable energy projects, it seamlessly handles heavy loads while maintaining consistent performance. Whether for new installations or upgrades, our 2500 KVA oil filled transformer offers customizable configurations to meet specific voltage and application requirements, backed by rigorous quality testing and professional technical support.
Parameter of 2500 KVA Oil Filled Transformer
No. | DETAIL | UNIT | DATA | |
1. | Type of transformer | mineral oil immersed | ||
2. | Rated power | MVA | 2.5 | |
3. | Rated primary voltage | kV | 33 | |
4. | Rated secondary voltage | kV | 11 | |
5. | Highest system voltage – HV | kV | 36 | |
6. | Highest system voltage – LV | kV | 12 | |
7 | Vector group | Dyn11 | ||
8 | Number of phases | 3 | ||
9 | Type of cooling | ONAN | ||
10 | Type of bushings | Porcelain | ||
11 | Frequency | Hz | 50 | |
12 | Winding material | HV | Copper | |
LV | Copper | |||
13 | Transformer construction | Core type | ||
14 | Impedance voltage | % | 5.0 – 6.5 | |
15 | Temperature rise at rated voltage and power of: | Windings | °C | 65 |
Top oil | °C | 60 | ||
Feature of 2500 KVA Oil Filled Transformer
- Consistent, High-Efficiency Power Delivery: Delivers steady electrical output even under fluctuating load conditions, ensuring uninterrupted energy supply for heavy-duty applications—from manufacturing plants to municipal power grids. Its optimized core and winding design minimizes energy waste, translating to lower operational costs over time.
- Premium Insulating Oil for Peak Thermal & Dielectric Performance: Filled with top-tier mineral oil that serves dual purposes: efficient heat dissipation to keep internal components within safe temperature ranges, and superior electrical insulation to prevent arcing or breakdown. This oil formulation is rigorously tested for stability, ensuring long-term reliability in harsh environments.
- Robust Mechanical Structure for Extended Service Life: Built with high-strength steel frames and reinforced windings, the transformer withstands mechanical stress, vibration, and external impacts. Its durable construction resists wear and tear from continuous operation, reducing the need for frequent repairs and extending its service lifespan.
- Quiet, Low-Vibration Operation: Designed with noise-dampening features and precision-balanced components, it operates at ultra-low acoustic levels and minimal vibration. This makes it ideal for installations near residential areas, commercial buildings, or noise-sensitive industrial zones, maintaining a peaceful surrounding environment.
- Streamlined Installation & Hassle-Free Maintenance: Featuring a user-friendly design, the transformer simplifies on-site setup with clear mounting points and intuitive connections, cutting down on installation time and labor costs. Routine maintenance is made easy with accessible inspection hatches, labeled components, and straightforward service procedures, minimizing downtime for upkeep.








