The epoxy resin casting dry type transformer has high quality materials, scientific formula and advanced ones
Production and testing equipment is produced according to the strict process. Products have the characteristics of high reliability and long service life. Depending on the use environment, you can configure different levels of protection shell or
The shell is not configured. It can be used as a replacement product of oil-immersed transformer, suitable for high-rise buildings, commercial centers, airports, tunnels, chemical plants, nuclear power plants, ships and other important or special environmental places.
·GB1094.11-2007 Dry power transformer
·GB/T 10228-2008 Technical parameters and requirements for dry power transformer
·GB/T17211-1998 Load guide for dry type power transformers
·GB1094.3-2003 Power transformers third parts:insulation level,insulation test and insulation air gap
·JB/T10088-20046~500kV Transformer sound level
·JB/T 56009-1998 Classification of product quality of dry power transformer
· The international standard IEC726
Performance Characteristic
·Safe, fire prevention, pollution-free, can run directly in the load center.
·High mechanical strength, strong short circuit resistance, small local discharge, good thermal stability, high reliability and long service life.
· Low loss, low noise, obvious energy saving effect, maintenance free.
·Good heat dissipation performance, strong overload capacity, forced air cooling can improve the capacity of operation · Good moisture-proof performance, adapt to high humidity and other harsh environment operation.
· Can be equipped with a perfect temperature monitoring and protection system. The intelligent signal temperature control system is adopted to automatically monitor and display the working temperature of the three-phase winding on the same screen. It can automatically start and stop the fan, and set up with the functions such as alarm and trip.
· Small size, light weight, less space and low installation cost.
Technical Parameters
(KVA)RatedCapacity | Voltage | Marks | (W)No-LoadLoss | (W)120℃On-LoadLoss | (W)No-LoadCur | (%)Shortcirait-z | (kg)HostWeight | (kg)ContainShellWeight | (mm)L-W-H | (mm)Guage | |||
(kV)H-V | (%)Chng | (kV)L-V | No Protective cover | Protective cover | |||||||||
30 | 66.31010.511 | ±5%or±2x2.5 | 0.4 | YynOorDyn11 | 165 | 710 | 2.2 | 4 | 340 | 435 | 770x500x795 | 1100x900x1050 | 350*450 |
50 | 235 | 1000 | 2.2 | 425 | 475 | 770x500x855 | 1100x900x1100 | 350x450 | |||||
80 | 320 | 1380 | 1.6 | 525 | 589 | 1030x600x885 | 1350x1000x1150 | 550x550 | |||||
100 | 350 | 1570 | 1.5 | 650 | 725 | 1090x600x900 | 1400x1050x1200 | 550x550 | |||||
125 | 410 | 1850 | 1.4 | 730 | 820 | 1130x600x920 | 1450x1050x1200 | 550x550 | |||||
160 | 475 | 2130 | 1.4 | 825 | 925 | 1140x710x1040 | 1450x1100x1250 | 660x660 | |||||
200 | 545 | 2530 | 1.2 | 970 | 1085 | 1190x710x1060 | 1500x1100x1350 | 660x660 | |||||
250 | 630 | 2760 | 1.2 | 1100 | 1232 | 1210x710x1150 | 1550x1100x1400 | 660x660 | |||||
315 | 770 | 3470 | 1.0 | 1265 | 1458 | 1250x710x1305 | 1600x1100x1500 | 660x660 | |||||
400 | 850 | 3990 | 1.0 | 1550 | 1738 | 1350x710x1305 | 1700x1150x1550 | 660x660 | |||||
500 | 1015 | 4880 | 1.0 | 1735 | 1936 | 1380x870x1390 | 1700x1250x1700 | 820x820 | |||||
630 | 1175 | 5880 | 0.6 | 2145 | 2340 | 1420x870x1480 | 1750x1300x1750 | 820x820 | |||||
630 | 1130 | 5960 | 0.6 | 6 | 1925 | 2156 | 1470x870x1320 | 1800x1300x1700 | 820x820 | ||||
800 | 1330 | 6960 | 0.4 | 2233 | 2530 | 1490x870x1460 | 1800x1300x1750 | 820x820 | |||||
1000 | 1545 | 8130 | 0.4 | 2585 | 2915 | 1540x870x1560 | 1850x1300x1850 | 820x820 | |||||
1250 | 1825 | 9690 | 0.3 | 3058 | 3410 | 1620x870x1680 | 1950x1350x1950 | 820x820 | |||||
1600 | 2140 | 11730 | 0.3 | 3575 | 4005 | 1690x870x1730 | 2050x1500x2000 | 820*820 | |||||
2000 | 2905 | 14450 | 0.26 | 4215 | 4742 | 1760x1120x1890 | 2050x1500*2150 | 1070x1070 | |||||
2500 | 3200 | 17170 | 0.2 | 4785 | 5370 | 1820x1120=2010 | 2150x1500x2250 | 1070x1070 |
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