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250kVA Dry Type Auto Transformer Three High Efficiency Custom 380V 400V Input Output for Factory Power Adaptation OEM Available
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Input Voltage 360V 380V 400V Output Voltage 200V 220V 240V 480V ±5% Frequency 50 Hz, 60 Hz Phase Three Type Autotransformer, Dry Type Transformer Coil Number Multi Winding Coil Structure Toroidal Application Power Transformer Ambient Temperature -15℃-+40℃ Effectiveness ≥98% Altitude <2000m Relative Humidity <90% Waveform Distortion No additional waveform distortion Protection Over-current protection for long-term […]
Introduction
| Input Voltage | 360V 380V 400V | Output Voltage | 200V 220V 240V 480V ±5% |
| Frequency | 50 Hz, 60 Hz | Phase | Three |
| Type | Autotransformer, Dry Type Transformer | Coil Number | Multi Winding |
| Coil Structure | Toroidal | Application | Power Transformer |
| Ambient Temperature | -15℃-+40℃ | Effectiveness | ≥98% |
| Altitude | <2000m | Relative Humidity | <90% |
| Waveform Distortion | No additional waveform distortion | Protection | Over-current protection for long-term unattended work |
| Service Life | 20-30 years | Capacity | 1kVA-2000kVA |
| Material | Copper/Aluminum | Package | Wooden Case |
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.
