Welcome to the Feixiangda Three-Phase Dry-Type Transformer Product Center. This series of products is made of high-quality materials and advanced technology, and can be directly installed on loads of different natures. Dry-type transformers are divided into SG autotransformers and SGG isolation transformers to meet different working conditions.
Product Types:
Technical Parameters:
| Item | Parameter |
|---|---|
| Work Type | Dry auto type, isolation transformer |
| Wiring | Auto type Y-shaped, isolated △/Y-shaped |
| Frequency | 50/60Hz |
| Input Voltage | AC 380-415V (Below 600V can be customized) |
| Output Voltage | AC 200-220V (Below 600V can be customized) |
| Connection | D/d; D/y; Y/y; Y/Y; d; Y/yn |
| Capacity Range | 1KVA-1000KVA |
| Insulation Grade | F/H Grade |
| Load Test | EN-61558-2-4, JEC-204 |
| Withstand Voltage Test | AC2500V/min between primary and secondary is normal; AC2500V/min between primary coil and iron core is normal |
| Temperature Rise | ≤70℃ under full load continuous operation in summer |
| Insulation Resistance | ≥100MΩ |
| Work Efficiency | Auto-coupling ≥98%, Isolation ≥95% |
| Overload Capacity | More than 1.2 times the load is allowed |
| Waveform Distortion | No distortion |
| Noise | Within 50dB/1m |
| Temperature | Storage temperature -20~60℃, Working temperature -10~40℃ |
| Humidity | 30-90% no condensing |
| Cooling Method | Dry air cooling |
| Executive Standard | GB 19212.14-2012 (EN IEC61558-1) |
| Design Life | 20 years |
Product Features:
Applications:
This series of products is suitable for AC 50HZ or 60HZ, low-voltage distribution sites with input/output voltage within 1000V. Widely used as a power supply for various CNC lathes, CNC machining centers, CNC grinders, injection molding machines, wire cutting machines, EDM machines, Swiss-type lathes, screen printing machines, bending machines, laser cutting machines, CNC punch presses, automated CNC machine tools, spindle motors, and imported equipment, export equipment, and other electrical equipment requiring special voltages.
Model Specifications (Partial):
| Type | Model | Capacity Range | Description |
|---|---|---|---|
| Autotransformer | SG Series | 2KVA-1000KVA | Suitable for places without safety isolation requirements |
| Isolation Transformer | SGG Series | 1KVA-600KVA | Provides electrical isolation, suppresses harmonics and interference |
Backed by 20 years of manufacturing experience, 6 production bases, CE/ISO certifications, reliable quality, and support for non-standard customization. Browse the product list below to find the right three-phase dry-type transformer solution for your needs.
