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630KVA Pad Mounted Transformer 33KV Three Phase Oil Immersed for Mining Industry Power
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Input Voltage 12.47 kV, 13.8 kV, 24.9 kV, Customized Type Output Voltage 0.48 kV, 0.277 kV, Customized Type Frequency 60 Hz Phase Three Type Pad Mounted Transformer Coil Number Two Windings Coil Structure Layered coil Standard IEC/IEEE/ANSI/GOST/NEMA/ECO/MEPS/ESKOM/MS/JEC/TEIAS Frequency 60Hz Capacity Range 500 kVA-2500 kVA Wiring group Delta-Wye (Dyn11) Impedance voltage 4%~5.75% Overload capacity 110% rated […]
Introduction
| Input Voltage | 12.47 kV, 13.8 kV, 24.9 kV, Customized Type | Output Voltage | 0.48 kV, 0.277 kV, Customized Type |
| Frequency | 60 Hz | Phase | Three |
| Type | Pad Mounted Transformer | Coil Number | Two Windings |
| Coil Structure | Layered coil | Standard | IEC/IEEE/ANSI/GOST/NEMA/ECO/MEPS/ESKOM/MS/JEC/TEIAS |
| Frequency | 60Hz | Capacity Range | 500 kVA-2500 kVA |
| Wiring group | Delta-Wye (Dyn11) | Impedance voltage | 4%~5.75% |
| Overload capacity | 110% rated load (S hours); 125% rated load (1 hour) | Loss level | Meets ANSI/IEEE energy efficiency requirements; low-loss design. |
| Insulation Class | Class A | Cooling Method | ONAN |
| Protection Class | IP54 |
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.
