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High Efficiency S13 M 250 250kVA 10kV 0.4kV 3 Phase Dual Winding Oil Immersed Distribution Transformer Dyn11 ONAN
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Type Power Transformer, Distribution Transformer Input Voltage 10 kV Output Voltage 0.4kV Frequency 50 Hz Phase 3 phase Coil Number Dual-Winding Coil Winding Material Copper Material Copper application Power Distribution, Industrial Power Supply Toplogy Buck Coil Structure Layered Winding Shape Rectangle Model S13-M-250 Product name S13-M-250 250kVA 10kV/0.4kV Oil Immersed Distribution Transformer Rated capacity 250 […]
Introduction
| Type | Power Transformer, Distribution Transformer | Input Voltage | 10 kV |
| Output Voltage | 0.4kV | Frequency | 50 Hz |
| Phase | 3 phase | Coil Number | Dual-Winding Coil |
| Winding Material | Copper | Material | Copper |
| application | Power Distribution, Industrial Power Supply | Toplogy | Buck |
| Coil Structure | Layered Winding | Shape | Rectangle |
| Model | S13-M-250 | Product name | S13-M-250 250kVA 10kV/0.4kV Oil Immersed Distribution Transformer |
| Rated capacity | 250 kVA | Primary voltage (High Voltage) | 10 kV (5-Step Tap Changer: 9500-10500V) |
| Secondary voltage (Low Voltage) | 0.4 kV | Vector Group | Dyn11 |
| Cooling Method / Type of cooling | ONAN | Material (Core/Winding) | S13 Grade Cold Rolled Silicon Steel Core, Copper Winding |
| Efficiency | ≥98.5% (S13 Low Loss Grade) | Application | Power Distribution, Industrial Power Supply, Outdoor Construction |
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.
