Customization: | Available |
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Application: | Power |
Phase: | Three |
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The dry-type transformers crafted by Jiangsu Hengyi Transformer Co., Ltd are meticulously engineered to meet the most stringent performance standards. Our products have consistently demonstrated exceptional reliability and have achieved recognition for reaching advanced state levels. By incorporating cutting-edge manufacturing technology from renowned international sources, we ensure that each transformer is accompanied by precise, comprehensive design drawings and technology verification documents. Our state-of-the-art manufacturing equipment, stable production processes, and thorough measurement methodologies provide an unyielding foundation for superior production quality. These transformers boast numerous advantages, including robust short-circuit resistance, minimal partial discharge, outstanding thermal stability, low noise operations, and exceptional overload capacity. Ideal for a wide array of applications, they are extensively utilized in residential, commercial buildings, public facilities, industrial and mining enterprises, power generation entities, and urban as well as rural power grids. These transformers are perfect for power transmission and distribution systems of 35kV and below, supporting both 50Hz and 60Hz frequencies. Representing the pinnacle of green environmental protection power supply and distribution equipment, they are the ultimate choice for eco-conscious consumers.
Rated capacity(kVA) | Voltage Combination | Connection Symbol |
No-Load Loss(W) |
Load Loss (W)75ºC | No-Load Current (%) | Short Circuit Impedance (%) | |||
High Voltage (kV) | High Voltage Tapping Range(%) | Low Voltage (kV) | F(120°) | H(145°) | |||||
30 | 6 6.3 6.6 10 10.5 11 |
± 5 or ±2 ×2.5 | 0.4 | Dyn11 or Yyn0 |
190 | 710 | 760 | 2.3 | 4 |
50 | 270 | 1000 | 1070 | 2.2 | |||||
80 | 370 | 1380 | 1480 | 1.7 | |||||
100 | 400 | 1570 | 1680 | 1.7 | |||||
125 | 470 | 1850 | 1980 | 1.5 | |||||
160 | 540 | 2130 | 2280 | 1.5 | |||||
200 | 620 | 2530 | 2710 | 1.3 | |||||
250 | 720 | 2760 | 2960 | 1.3 | |||||
315 | 880 | 3470 | 3720 | 1.1 | |||||
400 | 980 | 3990 | 4280 | 1.1 | |||||
500 | 1160 | 4880 | 5230 | 1.1 | |||||
630 | 1340 | 5880 | 6290 | 0.9 | |||||
630 | 1300 | 5960 | 6390 | 0.9 | 6 | ||||
800 | 1520 | 6960 | 7460 | 0.9 | |||||
1000 | 1770 | 8130 | 8710 | 0.9 | |||||
1250 | 2090 | 9690 | 10380 | 0.9 | |||||
1600 | 2450 | 11730 | 12550 | 0.9 | |||||
2000 | 3050 | 14450 | 15470 | 0.7 | |||||
2500 | 3600 | 17170 | 18380 | 0.7 | |||||
3150 | 4280 | 20540 | 21990 | 0.8 | |||||
1600 | 2450 | 12960 | 13880 | 0.9 | 8.0 | ||||
2000 | 3050 | 15960 | 17090 | 0.7 | |||||
2500 | 3600 | 18890 | 20220 | 0.7 | |||||
3150 | 4280 | 22600 | 24190 | 0.8 |
Rated capacity(kVA) | Voltage Combination | Connection Symbol |
No-Load Loss(W) |
Load Loss (W)75ºC | No-Load Current (%) | Short Circuit Impedance (%) | |||
High Voltage (kV) | High Voltage Tapping Range(%) | Low Voltage (kV) | F(120°) | H(145°) | |||||
100 | 6 6.3 6.6 10 10.5 11 |
± 5 or ±2 ×2.5 | 0.4 | Dyn11 or Yyn0 |
400 | 1570 | 1680 | 1.7 | 4.0 |
125 | 470 | 1850 | 1980 | 1.5 | |||||
160 | 540 | 2130 | 2280 | 1.5 | |||||
200 | 620 | 2530 | 2710 | 1.3 | |||||
250 | 720 | 2760 | 2960 | 1.3 | |||||
315 | 880 | 3470 | 3720 | 1.1 | |||||
400 | 980 | 3990 | 4280 | 1.1 | |||||
500 | 1160 | 4880 | 5230 | 1.1 | |||||
630 | 1340 | 5880 | 6290 | 0.9 | |||||
630 | 1300 | 5960 | 6390 | 0.9 | 6.0 | ||||
800 | 1520 | 6960 | 7460 | 0.9 | |||||
1000 | 1770 | 8130 | 8710 | 0.9 | |||||
1250 | 2090 | 9690 | 10380 | 0.9 | |||||
1600 | 2450 | 11730 | 12550 | 0.9 | |||||
2000 | 3050 | 14450 | 15470 | 0.7 | |||||
2500 | 3600 | 17170 | 18380 | 0.7 |
Rated capacity(kVA) | Voltage Combination | Connection Symbol |
No-Load Loss(W) |
Load Loss (W)75ºC | No-Load Current (%) | Short Circuit Impedance (%) | |||
High Voltage (kV) | High Voltage Tapping Range(%) | Low Voltage (kV) | F(120°) | H(145°) | |||||
100 | 6 6.3 6.6 10 10.5 11 |
± 5 or ±2 ×2.5 | 0.4 | Dyn11 or Yyn0 |
350 | 1570 | 1680 | 1.7 | 4.0 |
125 | 420 | 1850 | 1980 | 1.5 | |||||
160 | 480 | 2130 | 2280 | 1.5 | |||||
200 | 550 | 2530 | 2710 | 1.3 | |||||
250 | 640 | 2760 | 2960 | 1.3 | |||||
315 | 780 | 3470 | 3720 | 1.1 | |||||
400 | 860 | 3990 | 4280 | 1.1 | |||||
500 | 1030 | 4880 | 5230 | 1.1 | |||||
630 | 1190 | 5880 | 6290 | 0.9 | |||||
630 | 1150 | 5960 | 6390 | 0.9 | 6.0 | ||||
800 | 1350 | 6960 | 7460 | 0.9 | |||||
1000 | 1580 | 8130 | 8710 | 0.9 | |||||
1250 | 1860 | 9690 | 10380 | 0.9 | |||||
1600 | 2170 | 11730 | 12550 | 0.9 | |||||
2000 | 2710 | 14450 | 15470 | 0.7 | |||||
2500 | 3190 | 17170 | 18380 | 0.7 |
Rated capacity(kVA) | Voltage Combination | Connection Symbol |
No-Load Loss(W) |
Load Loss (W)75ºC | No-Load Current (%) | Short Circuit Impedance (%) | |||
High Voltage (kV) | High Voltage Tapping Range(%) | Low Voltage (kV) | F(120°) | H(145°) | |||||
50 | 35-38.5 | ± 5 or ±2 ×2.5 |
0.4 | Dyn11 or Yyn0 |
450 | 1420 | 1520 | 2.8 | 6.0 |
100 | 630 | 2090 | 2240 | 2.4 | |||||
160 | 790 | 2810 | 3010 | 1.8 | |||||
200 | 880 | 3320 | 3560 | 1.8 | |||||
250 | 990 | 3800 | 4070 | 1.6 | |||||
315 | 1170 | 4510 | 4830 | 1.6 | |||||
400 | 1370 | 5410 | 5790 | 1.4 | |||||
500 | 1620 | 6650 | 7120 | 1.4 | |||||
630 | 1860 | 7690 | 8240 | 1.2 | |||||
800 | 2160 | 9120 | 9770 | 1.2 | |||||
1000 | 2430 | 10450 | 11190 | 1.0 | |||||
1250 | 2830 | 12730 | 13630 | 0.9 | |||||
1600 | 3240 | 15480 | 16570 | 0.9 | |||||
2000 | 3820 | 18240 | 19530 | 0.9 | |||||
2500 | 4450 | 21850 | 23390 | 0.9 |