10kv Distribution Transformer for Power Transmission
The three-phase oil -immersed distribution transformer applies new type insulating structure. The iron core is made of high-quality cold-rolled silicon-steel plate. High-voltage winding group is made up of high-quality oxygen-free copper lines and it adopts multi-layer drum type structure. All fasteners have been processed with special treatment to prevent them from loosening.
As high-tech product that promoted by the country, the product has many advantages such as high efficiency, low loss. Its social benefits are remarkable that it will save much of electricity consumption and operating cost.
| KVA | Voltage | VECTOR GROUP | LOSSES | No-Load Current | Weight(kg) | Overall dimension (mm) |
| H.V(KV) | L.V(KV) | No-Load Loss | Load Loss | | Oil Weight | Total Weight | L | W | H |
| 20 |
6
6.3
10
10.5
11
13.2 |
380
400
415
433 |
YynO Dyn11 Yzn11 | 90 | 530 | 2.3 | 55 | 230 | 720 | 440 | 855 |
| 30 | 100 | 600 | 2.1 | 75 | 305 | 750 | 500 | 990 |
| 50 | 130 | 870 | 2.0 | 80 | 405 | 800 | 480 | 1030 |
| 63 | 150 | 1040 | 1.9 | 95 | 455 | 830 | 615 | 1060 |
| 80 | 180 | 1250 | 1.9 | 105 | 510 | 840 | 580 | 1115 |
| 100 | 200 | 1500 | 1.8 | 120 | 530 | 890 | 645 | 1145 |
| 125 | 240 | 1800 | 1.7 | 130 | 670 | 910 | 600 | 1185 |
| 160 | 280 | 2200 | 1.6 | 140 | 810 | 910 | 700 | 1280 |
| 200 | 340 | 2600 | 1.5 | 160 | 890 | 1000 | 760 | 1240 |
| 250 | 400 | 3050 | 1.4 | 175 | 1020 | 1285 | 730 | 1290 |
| 315 | 480 | 3650 | 1.4 | 185 | 1170 | 1280 | 740 | 1385 |
| 400 | 570 | 4300 | 1.3 | 215 | 1410 | 1310 | 750 | 1432 |
| 500 | 680 | 5100 | 1.2 | 260 | 1645 | 1365 | 765 | 1510 |
| 630 | 810 | 6200 | 1.1 | 310 | 2070 | 1485 | 815 | 1615 |
| 800 | 980 | 7500 | 1.0 | 370 | 2445 | 1640 | 930 | 1590 |
| 1000 | 1150 | 10300 | 1.0 | 425 | 2800 | 1860 | 1120 | 1630 |
| 1250 | 1360 | 12000 | 0.9 | 480 | 3320 | 1860 | 1120 | 1830 |
| 1600 | 1640 | 14500 | 0.8 | 550 | 4175 | 1975 | 1175 | 1900
|
Typical test values and performances are performed in the painting lab on steel plates during the whole painting process in order to confirm the following:
• Minimum paint thickness film (ISO 2808): 70µm
• Specular gloss factor at 60 Deg (ISO 2813): 90 +/- 5%
• Falling weight test (ISO 6272): 1Kg/050cm
• Erichsen cupping test (ISO 1520): 08mm
• Scratch test (Adhesion ISO 2409): 0
• Bend Test (cylindrical mandrel ISO 1519): 3,0mm
• Salt spray (Fog) test (ISO 7253): Over 1000 Hours
