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This series of oil-immersed transformers breaks through the traditional planar structure and adopts a threephase symmetrical three-dimensional structure.
The magnetic circuits of the three-phase iron cores ofthe product are completely symmetrical, the magnetic resistance is greatly reduced, and the exciting current and no-load loss are significantly decreased.
It is an energy-efficient and energy-saving transformer that uses traditional materials but has lower operating noise and a more compact structure.
It has outstanding performance in energy conservation and consumption reduction, as well as material saving and environmental protection.
Enforce standars
GB 1094-2013 《Power Transformer 》
GB 1094-2013 《Power transformer 》
GBT6451-2015 《Oil immersed power transformer technicalparameters and requirements 》
GBT6451-2015 《Oil immersed power transformer technical parameters and requirements 》
IEC 60076 《Power transformer 》
Type description
Normal service condition
Below an altitude of 1000 meters
The highest ambient temperature is +40 degrees Celsius
The highest daily average temperature is +20 degrees Celsius
The lowest outdoor temperature is -25 degrees Celsius
Performance parameter
| Ratedcapacity(kVA) | Voltage group | Vector group | Loss(W) | No-loadcurrent(%) | Impedancevoltage(%) | Boundarydimension(LxWxH,mm) | Weight(kg) | ||
| HV(kV) | LV(KV) | No-load loss (W) | Load loss(W) | ||||||
| 30 | 1110.5106 | 0.4 | Dyn11orYynO | 80 | 630/600 | 0.3 | 4 | 800x620x1100 | 300 |
| 50 | 100 | 910/870 | 0.24 | 840x640x1150 | 380 | ||||
| 80 | 130 | 1090/1040 | 0.22 | 980x670x1210 | 480 | ||||
| 100 | 150 | 1310/1250 | 0.21 | 1040x700x1230 | 540 | ||||
| 125 | 170 | 1580/1500 | 0.20 | 910x800x1260 | 590 | ||||
| 160 | 200 | 1890/1800 | 0.19 | 1110x970x1290 | 720 | ||||
| 200 | 240 | 2310/2200 | 0.18 | 1180x1020x1310 | 860 | ||||
| 250 | 290 | 2730/2600 | 0.17 | 1190x1030x1300 | 970 | ||||
| 315 | 340 | 3200/3050 | 0.16 | 1290x1120x1360 | 1170 | ||||
| 400 | 410 | 3830/3650 | 0.16 | 1280x1110x1410 | 1320 | ||||
| 500 | 480 | 4520/4300 | 0.16 | 1400x1210x1420 | 1490 | ||||
| 630 | 570 | 6200 | 0.15 | 4.5 | 1440x1250x1490 | 1910 | |||
| 800 | 700 | 7500 | 0.15 | 1540x1340x1520 | 2160 | ||||
| 1600x1420x1630 | 2550 | ||||||||
| 1000 | 830 | 10300 | 0.14 | ||||||
| 1250 | 970 | 12000 | 0.13 | 1680x1460x1730 | 3160 | ||||
| 1600 | 1170 | 14500 | 0.12 | 1780x1540x1810 | 3850 | ||||
