1.Durable safe 0.69KV to 15KV Three Phase Oil Immersed 1250KVA Step up Transformer with Conservator ONAN for Utility Grid Solutions OEM
1250KVA oil-immersed step-up transformer (0.69KV/15KV) with CE certification. Features high efficiency, ONAN cooling, dustproof design for harsh environments, and OEM customization. Reliable for utility grids and industrial applications.
1250KVA Step up Transformer
The 1250kVA three-phase oil-immersed step-up transformer is designed to boost voltage from 0.69kV to 15kV.
It is widely used in industrial power distribution, renewable energy grid connection, mining operations, and manufacturing facilities.
The transformer features high efficiency, low losses, and stable long-term performance.
- High Efficiency: Premium silicon steel and optimized magnetic circuit reduce no-load and load losses.
- Excellent Insulation: High-grade transformer oil and insulation materials ensure long-term reliability.
- Durable & Stable: Suitable for heavy-duty, high-temperature, and harsh environments.
- Low Noise Operation: Optimized core structure minimizes vibration and noise.
- Customizable: Voltage levels, cooling methods, and connection types can be customized.
| Attribute | Value |
|---|---|
| Product Type | Oil Immersed Step-up Transformer |
| Phase | Three phase |
| Capacity | 1250KVA |
| Voltage Range | 0.69KV–15KV |
| Cooling Method | ONAN |
| Conservator | Yes |
| OEM Service | Available |
| Dustproof Design | Enhanced Sealing |
| Application | Utility/EPC/Africa Market |
| Anti-corrosion | Yes |
- Wind and solar power step-up stations
- Industrial plants and distribution systems
- Mining and heavy machinery power supply
- Utility grid expansion
- Voltage boosting for large equipment
Need: Reliable transformer with dustproof and anti-leakage design.
Solution:
- Multi-level sealing process to block dust and moisture
- Enhanced conservator for dynamic oil level and pressure monitoring
- Anti-corrosive coatings for improved sand resistance
- Professional engineering to reduce leakage risks and extend service life
- Shock-proof wooden crate
- Suitable for sea and land transportation
- Moisture-proof, rust-proof, and vibration protection
- 20+ years of transformer manufacturing experience
- Exported to 60+ countries
- OEM/ODM available
- Engineering team provides technical selection and customized solutions
| Q | A |
|---|---|
| 1. What voltage levels does the transformer support? | Supports 0.69KV to 15KV multi-range voltages. |
| 2. Can specifications be customized? | OEM is available for project requirements. |
| 3. How is safe operation ensured in dusty environments? | Multiple sealing and anti-corrosion coatings resist dust and heat. |
| 4. What is the delivery time? | Standard lead time is 4–6 weeks, subject to order size. |
| 5. What after-sales support is provided? | Remote support and local services ensure project success. |
| 6. Is there an oil leakage alarm system? | Equipped with real-time oil level and pressure alarms. |
Hentg Power specializes in customized transformer solutions for global electrification projects, backed by a professional R&D team
and advanced manufacturing, exporting across Africa, Southeast Asia, and Europe, delivering safe, reliable, and efficient electrical products.
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