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S11 Series Fully Sealed Oil Immersed PowerTransformer 500KVA 1250KVA Three Phase Insulated Distribution Transformer
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Phase Three Coil Number Autotransformer application Power Coil Structure Toroidal Power Capacity 25-20000KVA Rated voltage ratio 11000±5%/415 Type of Voltage Regulation Off-circuit or On-Ioad Tapping Range ±5 % ±2×2.5 % ±4×2.5 % Frequency 50Hz or 60Hz Phases Three Connection Symbol Dyn11 Short- circuit Impedance Standard Impedance Coil Number AUTOTRANSFORMER Rated capacity 200
Introduction
| Phase | Three | Coil Number | Autotransformer |
| application | Power | Coil Structure | Toroidal |
| Power Capacity | 25-20000KVA | Rated voltage ratio | 11000±5%/415 |
| Type of Voltage Regulation | Off-circuit or On-Ioad | Tapping Range | ±5 % ±2x2.5 % ±4x2.5 % |
| Frequency | 50Hz or 60Hz | Phases | Three |
| Connection Symbol | Dyn11 | Short- circuit Impedance | Standard Impedance |
| Coil Number | AUTOTRANSFORMER | Rated capacity | 200 |
Our website currently displays only a selection of our transformer products. If you are looking for specific models or need detailed technical information, please feel free to contact us. As a professional transformer supplier, China Loong Transformer Co., Ltd. is committed to providing tailored solutions to meet various application needs. Whether you require oil immersed transformers, dry type transformers, special transformers, or compact substations, our experienced team is ready to assist with product selection, customization, and technical support. Let’s work together to deliver reliable and efficient power solutions that drive your business forward.
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China Loong Transformer Co., Ltd. specializes in the development and manufacturing of high-quality power transmission and distribution equipment, including oil immersed transformers, dry type transformers, special transformers, HV/MV/LV switchgear, distribution boxes, and compact substations. We offer OEM/ODM services to meet customized technical and functional requirements. Backed by a skilled R&D team and advanced production facilities, we are committed to delivering reliable, efficient, and innovative power solutions to clients worldwide.
