Our S11-160kVA-10/0.4 oil immersed power transformers are designed with advanced insulation structures to enhance short-circuit resistance. The core is constructed from high-quality cold-rolled silicon steel sheets, . All sturdy components undergo special anti-loosening treatment. These transformers are highly efficient, low-loss, and significantly reduce power consumption and operational costs, offering both economic and environmental benefits.
We specialize in delivering high-quality power transformers tailored to your needs. Our product range includes 10~35kV oil-immersed transformers and 10~35kV dry-type transformers, engineered for exceptional durability, efficiency, and reliability. Whether for industrial, commercial, or utility applications, we provide solutions that ensure optimal performance and long-term value for your power network.
Oil-Filled Power Transformer
Engineered for seamless grid integration, our oil-filled transformers feature simplified connections for fast, hassle-free installation while ensuring reliable high-voltage power transmission.
Oil-Filled Distribution Transformer
Utilizing advanced seven-step silicon steel lamination with double-sided insulation, these transformers achieve ultra-low losses and reduced noise for superior energy efficiency and quieter operation.
Liquid-Filled Transformers
Fully customizable to meet specialized requirements, our liquid-filled transformers provide adaptable solutions across industries while maintaining uncompromised reliability and durability.
High-Efficiency Design
The hermetically sealed construction prevents moisture ingress, enhancing insulation integrity and minimizing energy losses for optimized electrical performance and long-term efficiency.
Technical Parameters of oil immersed power transformer
| Rated Capacity (KVA) | Voltage Combination and tap range | Junction Group Label | No-load losses (W) | load losses (W) | No-load current | Short Circuit impedance(%) | ||
| H.V. | L.V. | High voltage tap range(%) | ||||||
| 30 | 11 10.5 10 6.3 6 | 0.4 0.69 | ±5 ±2x2.5% | Yyn0 Dyn11 | 100 | 630/600 | 2.3 | 4 |
| 50 | 130 | 910/870 | 2 | 4 | ||||
| 63 | 150 | 1090/1040 | 1.9 | 4 | ||||
| 80 | 180 | 1310/1250 | 1.9 | 4 | ||||
| 100 | 200 | 1580/1500 | 1.8 | 4 | ||||
| 125 | 240 | 1890/1800 | 1.7 | 4 | ||||
| 160 | 280 | 2310/2200 | 1.6 | 4 | ||||
| 200 | 340 | 2730/2600 | 1.5 | 4 | ||||
| 250 | 400 | 3200/3050 | 1.4 | 4 | ||||
| 315 | 480 | 3830/3650 | 1.4 | 4 | ||||
| 400 | 570 | 4520/4300 | 1.3 | 4 | ||||
| 500 | 680 | 5410/5150 | 1.2 | 4 | ||||
| 630 | 810 | 6200 | 1.1 | 4.5 | ||||
| 800 | 960 | 7500 | 1.0 | 4.5 | ||||
| 1000 | 1150 | 10300 | 1.0 | 4.5 | ||||
| 1250 | 1360 | 12000 | 0.9 | 4.5 | ||||
| 1600 | 1640 | 14500 | 0.8 | 4.5 | ||||
| 2000 | 1960 | 19800 | 0.8 | 5 | ||||
| 2500 | 2310 | 23000 | 0.7 | 5 | ||||
Conditions of oil immersed power transformer
1. The highest temperature: + 40 ℃
2. The lowest temperature: -25 ℃
3. Altitude: < 4000 m
4. The highest monthly average relative humidity: 80% (20 ℃)
5. Installation location: without fire, explosion danger, serious foul, chemical corrosion, or violent vibration. Indoor And outdoor.
If you want to know more details of the oil immersed power transformer,welcome to contact us .
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