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Home > Transformers
Power Transformers Oil-immersed
Power Transformers Oil-immersed Power Transformers Oil-immersed Power Transformers Oil-immersed Power Transformers Oil-immersed Power Transformers Oil-immersed Power Transformers Oil-immersed
  • Power Transformers Oil-immersed
  • Power Transformers Oil-immersed

Power Transformers Oil-immersed

Oil-immersed power transformers up to 220kV, both step-up or down types, suitable for pole installation, substation indoor & outdoor installation, power plants, mines, hospitals, housing estates, etc.
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Description Review
Description
APPLICATION
Oil-immersed power transformers up to 220kV, both step-up or down types, suitable for pole installation, substation indoor & outdoor installation, power plants, mines, hospitals, housing estates, etc. 
MATERIALS
Copper or aluminum winding, silicon iron core, steel shell, etc
DATA SHEET
11/0.4kV oil-immersed power transformers
Rated capacity
kVA		 Voltage combination Vector group Off-Load loss
W		 On-Load loss 75℃
W		 Impedance
%		 Weight Dimensions
Input
kV		 Tapping range
%		 Output
kV		 Oil
kg		 Total
kg		 Length
mm		 Width
mm		 Height
mm
30 6
6.3
10
10.5
11		 ±5


±2x2.5		 0.38
0.4
0.415
0.433		 Dyn11
Yyn0		 90 600 2.1 60 285 715 595 800
50 120 870 2 65 360 760 810 830
63 140 1040 1.9 100 425 835 620 850
80 170 1250 1.8 80 455 975 640 880
100 200 1500 1.6 90 525 970 640 910
125 235 1800 1.5 95 580 1050 700 940
160 280 2200 1.4 110 680 1160 785 960
200 335 2600 1.3 125 765 1125 770 1000
250 390 3050 1.2 140 860 1200 835 1020
315 465 3650 1.1 155 1005 1305 910 1050
400 560 4300 1.0 175 1170 1305 900 1090
500 670 5100 1.0 210 1370 1410 1015 1140
630 840 6200 0.9 260 1700 1545 1095 1160
800 980 7500 0.8 305 2025 1590 1130 1200
1000 1190 10300 0.7 375 2290 1680 1230 1300
1250 1360 12000 0.6 445 2680 1715 1245 1400
1600 1640 14500 0.6 520 3160 1785 1290 1500
2000 1980 18500 0.5 785 4020 1850 1315 1530
2500 2450 23500 0.45 925 4810 1945 1370 1610


24/0.4kV oil-immersed power transformers
Rated capacity
kVA		 Voltage combination Vector group Off-Load loss
W		 On-Load loss 75℃
W		 Short circuit current
%		 Impedance
%		 Weight Dimensions
Input
kV		 Tapping range
%		 Output
kV		 Oil
kg		 Total
kg		 Length
mm		 Width
mm		 Height
mm
30 20

22

24		 ±5


±2x2.5		 0.23
0.38
0.4
0.44
0.48
0.6		 Dyn11
Yyn0		 131 733 2.1 5.5 90 315 830 555 1030
50 199 1127 2 95 390 850 575 1030
100 289 1883 1.6 120 545 895 690 1090
125 347 2260 1.5 145 660 1155 720 1100
160 438 2725 1.4 165 700 1175 720 1100
200 490 3300 1.3 165 800 1240 815 1180
250 593 3894 1.2 210 920 1325 845 1180
315 630 4565 1.1 232 1055 1345 910 1230
400 735 5406 1 300 1365 1535 1005 1250
500 840 6482 1 235 1440 1565 1075 1270
630 954 7406 0.9 305 1785 1715 1220 13610
800 1034 9135 0.8 6 365 2025 1685 1185 1340
1000 1227 12411 0.7 540 2525 1815 1295 1540
1250 1419 14323 0.6 580 2915 1895 1350 1540
1600 1693 17414 0.6 770 3535 1930 1350 1740
2000 1955 19659 0.6 945 4270 2005 1375 2140
2500 1536 23714 0.5 990 4865 2295 1545 2240


33/0.4kV oil-immersed power transformers
Rated capacity
kVA		 Voltage combination Vector group Off-Load loss
W		 On-Load loss 75℃
W		 Short circuit current
%		 Impedance
%		 Weight Dimensions
Input
kV		 Tapping range
%		 Output
kV		 Oil
kg		 Total
kg		 Length
mm		 Width
mm		 Height
mm
50 30

33

35		 ±5


±2x2.5

OLTC		 0.38
0.4
0.44
0.48
0.6
6
10
11		 Dyn11
Yyn0		 166 1285 2.0 6.5 165 535 1120 670 1235
100 244 2138 1.8 210 745 1120 720 1285
125 286 2552 1.7 215 790 1160 715 1330
160 300 3027 1.6 245 970 1245 785 1365
200 361 3649 1.5 360 1050 1245 795 1380
250 424 4294 1.5 285 1175 1335 880 1395
315 510 5200 1.4 310 1305 1380 920 1420
400 613 6171 1.4 355 1540 1510 1010 1455
500 716 7452 1.3 390 1760 1120 1105 1502
630 897 8650 1.3 430 2000 1120 1210 1527
800 1042 10181 1.2 525 2545 2080 1215 1770
1000 1220 12375 1.0 600 2885 2125 1270 1850
1250 1457 15119 0.9 690 3275 2125 1300 1950
1600 1796 18337 0.9 840 3955 2310 1355 2070
2000 2105 21122 0.8 1010 4775 2390 1395 2170
2500 2514 25296 0.8 1145 5550 2515 1435 2300



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