Autotransformers have only one winding, making their structure simpler compared to conventional transformers.
Capacity: Customizable Power
Voltage: Customizable Voltage
Waveform: No Additional Waveform Distortion
Protection: Equipped with overcurrent protection, capable of continuous unmanned operation
Insulation Resistance: ≥150MΩ
Operating Environment: Temperature: -20-+45°C, Humidity: ≤95%RH (non-condensing)
Workspace: No corrosive gas and conductive dust
Standards: Products comply with VDE0550, IEC439, JB5555, GB226, etc.
Cooling Method: Dry-type air cooling

Compact Design: Autotransformers are typically smaller and lighter than traditional transformers with separate windings, making them more compact and space-efficient.
Efficiency: Due to the single winding design, autotransformers have lower copper losses and higher efficiency compared to conventional transformers.
Voltage Regulation: Autotransformers can provide continuous voltage regulation by adjusting the tap connection along the winding, allowing for fine-tuning of the output voltage.
Cost-Effectiveness: They are often more cost-effective than traditional transformers due to reduced material and manufacturing costs.
| S/N | Model | Product Size | Package Size | ||||
| Bmax | Cmax | Dmax | Umax | Lmax | Hmax | ||
| 1 | SG-0.5KVA | 210 | 230 | 180 | 210 | 230 | 180 |
| 2 | SG-0.75KVA | 210 | 230 | 180 | 210 | 230 | 180 |
| 3 | SG-1KVA | 250 | 300 | 230 | 310 | 410 | 285 |
| 4 | SG-1.5KVA | 250 | 300 | 230 | 310 | 410 | 285 |
| 5 | SG-2KVA | 280 | 400 | 390 | 310 | 440 | 490 |
| 6 | SG-2.5KVA | 280 | 400 | 390 | 310 | 440 | 490 |
| 7 | SG-3KVA | 280 | 400 | 390 | 310 | 440 | 490 |
| 8 | SG-4KVA | 280 | 400 | 390 | 310 | 440 | 490 |
| 9 | SG-5KVA | 280 | 400 | 390 | 310 | 440 | 490 |
| 10 | SG-6KVA | 320 | 450 | 460 | 360 | 490 | 560 |
| 11 | SG-8KVA | 350 | 500 | 520 | 380 | 550 | 650 |
| 12 | SG-10KVA | 350 | 500 | 520 | 380 | 550 | 650 |
| 13 | SG-12KVA | 350 | 500 | 520 | 380 | 550 | 650 |
| 14 | SG-15KVA | 350 | 500 | 520 | 380 | 550 | 650 |
| 15 | SG-20KVA | 400 | 550 | 570 | 430 | 600 | 700 |
| 16 | SG-25KVA | 400 | 550 | 570 | 430 | 600 | 700 |
| 17 | SG-30KVA | 450 | 600 | 620 | 380 | 550 | 650 |
| 18 | SG-35KVA | 450 | 600 | 620 | 480 | 640 | 780 |
| 19 | SG-40KVA | 450 | 600 | 620 | 380 | 550 | 650 |
| 20 | SG-50KVA | 750 | 600 | 750 | 780 | 640 | 870 |
| 21 | SG-60KVA | 750 | 600 | 750 | 780 | 640 | 870 |
| 22 | SG-70KVA | 750 | 600 | 750 | 780 | 640 | 870 |
| 23 | SG-80KVA | 850 | 650 | 850 | 880 | 690 | 1000 |
| 24 | SG-100KVA | 850 | 650 | 850 | 880 | 690 | 1000 |
| 25 | SG-125KVA | 850 | 650 | 850 | 880 | 690 | 1000 |
| 26 | SG-150KVA | 1000 | 700 | 950 | 1040 | 750 | 1100 |
| 27 | SG-180KVA | 1000 | 700 | 950 | 1040 | 750 | 1100 |
| 28 | SG-200KVA | 1000 | 700 | 950 | 1040 | 750 | 1100 |
| 29 | SG-250KVA | 1150 | 750 | 1120 | 1190 | 800 | 1280 |
| 30 | SG-300KVA | 1150 | 750 | 1120 | 1190 | 800 | 1280 |