30-1600 kVA Oil Immersed Distribution Transformer for 10kV 35kV Three Phase Power Systems
This oil-immersed distribution transformer series covers power capacities from 30 kVA to 1600 kVA, designed for 10 kV and 35 kV medium-voltage distribution systems. The oil-immersed cooling system ensures superior heat dissipation and operational stability, making it ideal for industrial plants, urban distribution networks, and remote area power supply projects with complex grid load fluctuations.
| Rated Capacity (kVA) | Level 1 No-load Loss (kW) | Level 1 Load Loss (kW) | Level 2 No-load Loss (kW) | Level 2 Load Loss (kW) | Level 3 No-load Loss (kW) | Level 3 Load Loss (kW) | Short-circuit Impedance (%) |
|---|---|---|---|---|---|---|---|
| 3150 | 1.8 | 22.2 | 2.1 | 22.2 | 2.6 | 23.5 | 7 |
| 4000 | 2.1 | 26.2 | 2.5 | 26.2 | 3.1 | 27.6 | 7 |
| 5000 | 2.6 | 30.8 | 3.0 | 30.8 | 3.7 | 32.5 | 7 |
| 6300 | 3.1 | 33.0 | 3.7 | 33.0 | 4.5 | 34.9 | 7.5 |
| 8000 | 4.3 | 36.5 | 5.1 | 36.5 | 6.3 | 38.6 | 7.5 |
| 10000 | 5.1 | 43.2 | 6.0 | 43.2 | 7.4 | 45.6 | 7.5 |
| 12500 | 6.0 | 51.1 | 7.1 | 51.1 | 8.7 | 54.0 | 8 |
| 16000 | 7.2 | 63.3 | 8.5 | 63.3 | 10.5 | 66.8 | 8 |
| 20000 | 8.5 | 74.4 | 10.1 | 74.4 | 12.4 | 78.6 | 8 |
| 25000 | 10.1 | 88.0 | 11.9 | 88.0 | 14.6 | 92.9 | 10 |
| 31500 | 12.0 | 104.4 | 14.2 | 104.4 | 17.4 | 110.2 | 10 |
- Power range: 30 kVA to 1600 kVA capacity
- Voltage compatibility: 10 kV and 35 kV systems
- Oil-immersed cooling for superior heat dissipation
- Robust construction for operational stability
- Suitable for industrial plants and urban distribution
- Adapts to complex grid load fluctuations
Manufactured by Guanggao Transformer with nearly 25 years of export experience. Our facilities include modern laboratories with advanced testing equipment such as 3000kV lightning impulse testing devices, CA-21 moisture analyzers, infrared image detectors, and three-dimensional vibration analyzers. Certified as National Power Transformer Energy Efficiency Testing Laboratories in 2011.
- Industrial power distribution systems
- Urban distribution networks
- Remote area power supply projects
- Complex grid environments with load fluctuations
Guanggao Transformer produces single-phase, three-phase, dry-type, distribution, and high-voltage transformers (110 kV and above). We comply with IEEE/ANSI/UL/CSA and IEC standards. Our products have been used in National Olympic Security Power Project, National 851 project, Guangzhou Asian Games, and Guangzhou BRT projects. Exported to Myanmar, Madagascar, Malaysia, and other countries with excellent market reputation.
Address: No. 15, Yunpu 1st Road, Yunpu Industrial Zone, Huangpu, Guangzhou, Guangdong, China
Telephone: (+86)-020-82505003
Email: ggelectric@gz-gg.com
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.