Technical Parameters
| Parameter | Specification |
| Rated Voltage | 6kV / 10kV / 20kV / 35kV |
| Rated Frequency | 50Hz / 60Hz |
| Rated Capacity Range | 50kVA ~ 2500kVA |
| Phase | Three-Phase |
| Core Material | Amorphous Alloy |
| Connection Group | Dyn11 / Yyn0 / Yd11 |
| Insulation Class | Class F (155°C) / Class H (Optional) |
| Cooling Method | AN (Natural Air Cooling) / AF (Forced Air Cooling Optional) |
| Impedance Voltage | 4% / 6% (Depending on Capacity) |
| Temperature Rise Limit | Class F ≤ 100K |
| Noise Level | ≤ 48dB ~ 68dB (Depending on Capacity) |
| Insulation Medium | Epoxy Resin Cast |
| Altitude | ≤ 1000m (Customizable for >1000m) |
| Standards | IEC 60076 / GB 1094 / ANSI/IEEE C57.12.01 |
| No. | Capacity (kVA) | No-Load Loss (W) | Load Loss (W) | Impedance (%) | No-Load Current (%) | Noise (dB) |
| 1 | 50 | 110 | 950 | 4 | 0.8 | 48 |
| 2 | 80 | 140 | 1350 | 4 | 0.7 | 49 |
| 3 | 100 | 160 | 1500 | 4 | 0.6 | 50 |
| 4 | 125 | 190 | 1750 | 4 | 0.6 | 51 |
| 5 | 160 | 220 | 2100 | 4 | 0.5 | 52 |
| 6 | 200 | 260 | 2500 | 4 | 0.5 | 53 |
| 7 | 250 | 310 | 2950 | 4 | 0.5 | 54 |
| 8 | 315 | 370 | 3450 | 4 | 0.4 | 55 |
| 9 | 400 | 450 | 4050 | 4 | 0.4 | 57 |
| 10 | 500 | 530 | 4900 | 4 | 0.4 | 58 |
| 11 | 630 | 630 | 5900 | 4 | 0.3 | 60 |
| 12 | 800 | 780 | 7100 | 6 | 0.3 | 62 |
| 13 | 1000 | 920 | 8300 | 6 | 0.3 | 64 |
| 14 | 1250 | 1100 | 9700 | 6 | 0.3 | 65 |
| 15 | 1600 | 1350 | 11800 | 6 | 0.2 | 66 |
| 16 | 2000 | 1600 | 14200 | 6 | 0.2 | 67 |
| 17 | 2500 | 1900 | 16800 | 6 | 0.2 | 68 |
| Capacity (kVA) | L / Length (mm) | W / Width (mm) | H / Height (mm) | Weight (kg) |
| 50 | 950 | 700 | 850 | 480 |
| 80 | 1000 | 730 | 900 | 560 |
| 100 | 1050 | 750 | 950 | 620 |
| 125 | 1100 | 780 | 1000 | 690 |
| 160 | 1150 | 800 | 1050 | 780 |
| 200 | 1200 | 830 | 1100 | 870 |
| 250 | 1250 | 860 | 1150 | 980 |
| 315 | 1300 | 900 | 1200 | 1120 |
| 400 | 1350 | 940 | 1250 | 1280 |
| 500 | 1400 | 980 | 1300 | 1480 |
| 630 | 1450 | 1020 | 1350 | 1720 |
| 800 | 1550 | 1080 | 1450 | 2150 |
| 1000 | 1650 | 1140 | 1550 | 2580 |
| 1250 | 1750 | 1200 | 1650 | 3080 |
| 1600 | 1850 | 1260 | 1750 | 3680 |
| 2000 | 1950 | 1320 | 1850 | 4380 |
| 2500 | 2050 | 1380 | 1950 | 5180 |
Note: The above dimensions are reference values. Specific dimensions can be customized according to customer requirements.
Amorphous Alloy Core Advantages
| Advantage | Description |
| Ultra-Low No-Load Loss | No-load loss is 60%-80% lower than traditional silicon steel transformers, significantly reducing long-term operating costs. |
| High Magnetic Permeability | Amorphous alloy has extremely high magnetic permeability, allowing transformers to operate more efficiently. |
| Low Magnetostriction | Amorphous alloy has low magnetostriction coefficient, resulting in lower noise levels. |
| Excellent Energy Efficiency | Meets Tier 1 and Super Tier 1 energy efficiency standards, ideal for green building and low-carbon projects. |
Comparison: Amorphous Alloy vs. Traditional Silicon Steel
| Parameter | Amorphous Alloy Core | Traditional Silicon Steel Core |
| No-Load Loss | 60%-80% lower | Baseline |
| Noise Level | Low | Medium-High |
| Core Material Cost | Higher | Lower |
| Long-Term Energy Savings | Excellent | Fair |
| Best Application | Long-term continuous operation | General distribution |
Selection Guide
Determine transformer capacity based on total load power and simultaneity factor:
| Total Load Power (kW) | Recommended Capacity (kVA) |
| ≤ 80 | 100 |
| 80-160 | 200 |
| 160-250 | 315 |
| 250-400 | 500 |
| 400-500 | 630 |
| 500-640 | 800 |
| 640-800 | 1000 |
| 800-1000 | 1250 |
| 1000-1280 | 1600 |
| 1280-1600 | 2000 |
| 1600-2000 | 2500 |
Customization Services
Sline provides comprehensive customization services for dry type amorphous alloy transformers based on your project requirements:
| Customization Option | Description |
| Capacity | 50kVA ~ 2500kVA full range coverage |
| Voltage | 6kV / 10kV / 20kV / 35kV primary; 0.4kV / 0.69kV secondary and non-standard voltages |
| Connection Group | Dyn11 / Yyn0 / Yd11 optional |
| Insulation Class | Class F / Class H optional |
| Protection Class | IP20 / IP23 / IP44 optional |
| Special Environment | High altitude, coastal salt fog, etc. |
