Western developed countries and Southeast Asia, North and South America, a large number of single-phase transformers are used as distribution transformers. In the distribution network with distributed power supply, single-phase transformers have great advantages as distribution transformers. It can reduce the length of low-voltage distribution lines, reduce line losses, and improve power supply quality. It is suitable for rural power grids, remote mountainous areas, scattered villages, agricultural production, lighting and power consumption.
Technical Data for D11 Series of 10kV-13.8kV Single-Phase Pole-Mounted Distribution Transformers (Silicon Steel Core)
|
Rating (kVA) | Voltage Combination
| No-Load Loss (W) | Full-Load Loss (W) | Dimension | Weight (kg) |
| H.V. (V) | H.V. Tapping Range | L.V. (V) | A
| B | C | D | E | Oil Weight | Total Weight |
| 5 | 13800/7967 13200/7620 12470/7200 11000/6350 ...... | ±2x2.5% ...... | 120 240 480 120-240 240-480 ...... | 19 | 75 | 860 | 430 | 510 | 340 | 286 | 15 | 92 |
| 10 | 36 | 120 | 910 | 470 | 550 | 380 | 22
| 150 |
| 15 | 50 | 195 | 970 | 500 | 580 | 410 | 30 | 210 |
| 25 | 80 | 290 | 1025 | 550 | 630 | 450 | 45 | 258 |
| 37.5 | 105 | 360 | 1228 | 630 | 680 | 520 | 50 | 340 |
| 50 | 135 | 500 | 1235 | 630 | 680 | 520 | 62
| 395 |
| 75 | 190 | 650 | 1300 | 680 | 720 | 550 | 591 | 88 | 480 |
| 100 | 210 | 850 | 1350 | 780 | 810 | 610 | 94 | 530 |
| 167 | 350 | 1410 | 1460 | 830 | 890 | 660 | 138 | 680 |
| 250 | 500 | 2000 | 1570 | 960 | 950 | 660 | 250 | 990 |
| 333 | 650 | 2500 | 1660 | 960 | 960 | 660 | 300 | 1160 |
* Transformer of other specification than listed above can be made to order.
* Above specification may be changed to improve performance.
Technical Data for DH15 Series of 10kV-13.8kV Single-Phase Pole-Mounted Distribution Transformers (Amorphous Metal Core)
|
Rating (kVA) | Voltage Combination
| No-Load Loss (W) | Full-Load Loss (W) | Dimension | Weight (kg) |
| H.V. (V) | H.V. Tapping Range | L.V. (V) | A
| B | C | D | E | Oil Weight | Total Weight |
| 5 | 13800/7967 13200/7620 12470/7200 11000/6350 ...... | ±2x2.5% ...... | 120 240 480 120-240 240-480 ...... | 8 | 75 | 840 | 400 | 480 | 310 | 286 | 17 | 75 |
| 10 | 12 | 120 | 864 | 430 | 510 | 340 | 24
| 100 |
| 15 | 15 | 195 | 914 | 430 | 510 | 340 | 26 | 125 |
| 25 | 18 | 290 | 1041 | 480 | 560 | 380 | 33 | 162 |
| 37.5 | 30 | 360 | 1120 | 520 | 610 | 450 | 54 | 240 |
| 50 | 32 | 500 | 1245 | 520 | 610 | 450 | 62
| 295 |
| 75 | 45 | 650 | 1245 | 600 | 680 | 510 | 591 | 78 | 420 |
| 100 | 50 | 850 | 1270 | 640 | 710 | 510 | 89 | 465 |
| 167 | 65 | 1410 | 1470 | 940 | 840 | 610 | 140 | 650 |
| 250 | 90 | 2000 | 1560 | 1260 | 960 | 660 | 250 | 950 |
| 333 | 120 | 2500 | 1660 | 1260 | 960 | 660 | 300 | 1200
|
* Transformer of other specification than listed above can be made to order.
* Above specification may be changed to improve performance.