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| Model NO. | S11 |
| Core | Core-type Transformer |
| Cooling Method | Oil-immersed Type Transformer |
| Winding Type | Two-winding Transformer |
| Certification | ISO9001-2000, ISO9001, CCC |
| Usage | Power/Distribution Transformer |
| Rated Capacity | 50~2500kVA |
| High Voltage | 6~35kv |
Boost your outdoor power infrastructure with our high-performance Oil Immersed Transformers. We offer 100kVA-2500kVA three-phase models that combine superior heat dissipation with rugged durability. Perfect for industrial and utility projects, these transformers are built to withstand extreme weather and reduce operational costs.



| Rated Power (kVA) | High Voltage (kV) | Tap Range | Connection | S9 Loss (W) | S10 Loss (W) | S11 Loss (W) |
|---|---|---|---|---|---|---|
| 800 | 35 | ±3x2.5% | Yd11 | 1320 | 1190 | 1060 |
| 1000 | 35 | ±3x2.5% | Yd11 | 1570 | 1410 | 1260 |
| 1600 | 35 | ±3x2.5% | Yd11 | 2250 | 2030 | 1800 |
| 2500 | 35 | ±3x2.5% | Yd11 | 3400 | 3060 | 2720 |



Professional Technical Support: 7×24-hour technical consulting and remote guidance for installation and maintenance.
Quality Guarantee: Standardized warranty service with free repair or replacement for non-human damage during the warranty period.
Training: Customized online training courses for equipment operation and maintenance.
A1: We are a manufacturer dedicated to designing customized products according to different country standards, including high-quality transformers and switchgears.
A2: All products are 100% checked and tested before delivery. We provide inspection videos or email reports to customers to ensure compliance.
A3: Usually, standard production takes about 15 - 20 days. Prices are typically quoted within 1-12 hours of inquiry.
A4: Every product comes with a 2-3 year quality warranty under the condition that customers use the products correctly.
A5: We offer two types: copper and aluminum. Copper provides better long-term performance and efficiency, while aluminum is a more cost-effective option.
A6: Yes, our products are CE, 3C, and CQC certified. We can also assist in applying for other specific regional certificates as required.
Met Health