CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
CE Certified Oil-Immersed Power Transformer 35KV Distribution & Power Transformer 1250KVA 5000KVA 6300KVA Our CE Certified Oil-Immersed Power Transformer is designed for efficient and reliable power distribution in industrial, commercial, and utility applications. Featuring advanced oil insulation, high-grade copper or aluminum windings, and optimized electromagnetic design, it ensures low losses, high reliability, and long service life. Available in 1250kVA, 5000kVA, and
35KV Oil Immersed Transformer
,1250KVA Power Transformer
,5000KVA Distribution Transformer
Our CE Certified Oil-Immersed Power Transformer is designed for efficient and reliable power distribution in industrial, commercial, and utility applications. Featuring advanced oil insulation, high-grade copper or aluminum windings, and optimized electromagnetic design, it ensures low losses, high reliability, and long service life.
Available in 1250kVA, 5000kVA, and 6300kVA, this 35kV transformer supports stable voltage supply for substations, factories, renewable energy, and urban distribution networks.
| Capacity (KVA) | HV (KV) | HV Tapping | LV (KV) | Vector Group | No-load Loss (W) | On-load Loss (W) | No-load Current (%) | Short Circuit Impedance (%) |
|---|---|---|---|---|---|---|---|---|
| 630 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 830 | 7870 | 1.1 | 6.5 |
| 800 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 980 | 9410 | 1 | 6.5 |
| 1000 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 1150 | 11540 | 1 | 6.5 |
| 1250 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 1410 | 13940 | 0.9 | 6.5 |
| 1600 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 1700 | 16670 | 0.8 | 6.5 |
| 2000 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 2180 | 18380 | 0.7 | 6.5 |
| 2500 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 2560 | 19670 | 0.6 | 6.5 |
| 3150 | 35~38.5 | ±5% | 3.15 6.3 10.5 |
Yd11 | 3040 | 23090 | 0.56 | 7 |
| 4000 | 35~38.5 | ±5% | 3.15 6.3 10.5 |
Yd11 | 3620 | 27360 | 0.56 | 7 |
| 5000 | 35~38.5 | ±5% | 3.15 6.3 10.5 |
Yd11 | 4320 | 31380 | 0.48 | 7 |
| 6300 | 35~38.5 | ±5% | 3.15 6.3 10.5 |
Yd11 | 5250 | 35060 | 0.48 | 7.5 |
| 8000 | 35~38.5 | ±2*2.5% | 3.15 3.3 6.3 6.6 10.5 11 |
Ynd11 | 7200 | 38480 | 0.42 | 7.5 |
| 10000 | 35~38.5 | ±2*2.5% | 3.15 3.3 6.3 6.6 10.5 11 |
Ynd11 | 8700 | 45320 | 0.42 | 7.5 |
We respond to inquiries within 1 hour and recommend suitable transformers according to your needs. We provide quotations and payment terms, and our technical team confirms all drawing details within 7 days after payment.
After finalizing production drawings, we prepare materials, manufacture, and conduct rigorous quality inspections. We provide QC and test reports, with options for special accessories and Factory Acceptance Testing (FAT).
Our professional team provides installation guidance or on-site support. We offer over 2 years warranty service and ongoing technical support.
- CE & IEC Certified - Meets international safety and performance standards (CE and IEC 60076)
- High Efficiency, Low Loss - Optimized electromagnetic design minimizes no-load and load losses
- Oil-Immersed Cooling - Excellent heat dissipation with optional ONAF cooling for high-temperature conditions
- High-Grade Windings - Premium copper or aluminum conductors for superior conductivity and reliability
- Robust & Safe Design - Fire-resistant materials, eco-friendly insulation, and low-noise operation
- Customizable Options - Flexible voltage, capacity, tap range, bushing types, and monitoring accessories
HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011, specializing in reliable, high-performance solutions for global power systems.
We conduct pre-production sampling, final inspections before shipment, and provide QC & test reports. We accept Factory Acceptance Testing (FAT) and offer over 2 years warranty service.
We have professional drawing and technical teams with 30+ senior engineers offering 24/7 support with 30-minute response times. Our production capacity includes oil and dry type transformers up to 500KV 480MVA.
We accept OEM orders and negotiate business payment terms to meet customer requirements.
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