| Customization: | Available |
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| Application: | Power, Electronic, Instrument, Lighting, Rectifier, Audio |
| Phase: | Three |
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Feature | Traditional silicon steel transformer | |
Core material | Amorphous alloy ribbon (disordered atomic structure) | Grain oriented silicon steel sheet (ordered crystal structure) |
Core advantages | Extremely low no-load loss (reduced by 60%-80%) | No-load losses are relatively high |
load loss | Equivalent or slightly higher than high-quality silicon steel transformers | The technology is mature and can be optimized |
initial cost | Higher (about 20%-35% higher) | life cycle cost |
Usually lower (due to power saving) | lower | higher |
noise | slightly higher | Relatively low (high quality silicon steel) |
Short circuit resistance | Good, need special design protection | Mature technology |
Core mechanical strength | More brittle, more careful manufacturing and transportation are required | better |
Environmental protection | Better (significantly reduces CO2 emissions) | relatively poor |
Main applications | Distribution network (especially pole-mounted transformers), energy-saving areas | Various power transformers |



Items | Amorphous Alloy Transformer |
Origin | China |
Manufacturer | Pearl Electric Co., Ltd. |
Brand | Pearl Electric |
Production Descriptions | Three Phase Amorphous Alloy Transformer |
Reference standards | IEC 60076-11/IEC 60076 |
Capacity | Up to 2500kVA |
Frequency | 60 / 50Hz |
Voltage (HV) | Up to 10KV or Customized |
Voltage (LV) | Customized |
Impedance | 4%-6%/4%-5% |
Connections (Vector Group) | Dyn11/Yyn0 |
On load tap changer/off-load tap changer | ±5%/±2×2.5% |
Core materials | Amorphous Alloy |
Winding materials | Aluminum or Copper |
Lightning Impulse Withstand Voltage | IEC standard |
AC withstand voltage | IEC standard |
Temperature Rise class | A-class/H-class |
Temperature Rise | 60/65K |
Cooling method | AN/AF,ONAN/ONAF |







