30kVA~2500kVA Three-phase Duplex Winding Non-excited Tap-Changing Distribution Transformer
|
Rated capacity (kVA) |
Voltage Combination and Tap range |
Vector Group Symbol |
Loss (kW) |
Weight(T) |
Boundary Dimension(mm) (L) (W) (H) |
Gauge vertical/ horizontal (mm) |
No-load current (%) |
Impedance Voltage (%) |
||||||
|
HV (kV) |
HV Tap Range% |
LV (kV) |
No- Load |
Load | Body | Oil | Total | Omniseal | Un-omiseal | |||||
| 30 |
6 6.3 10 10.5 11 |
±5 ±2×2.5 |
0.4 |
Dyn111 Yxzn111 Yyn0 Dyn11 Yyn0 |
0.13 | 0.63/0.60 | 0.19 | 0.07 | 0.30 | 1050×580×110 | 1065×550×1135 | 400/400 | 2.3 |
0.4 4.5 |
| 50 | 0.17 | 0.91/0.87 | 0.28 | 0.09 | 0.39 | 1080×600×1150 | 1105×670×1185 | 450/400 | 2.0 | |||||
| 63 | 0.20 | 1.09/1.04 | 0.29 | 0.10 | 0.45 | 1100×630×1150 | 1135×685×1120 | 450/400 | 1.9 | |||||
| 80 | 0.25 | 1.31/1.25 | 0.34 | 0.10 | 0.51 | 1150×670×1095 | 1100×630×1300 | 450/400 | 1.9 | |||||
| 100 | 0.29 | 1.58/1.50 | 0.36 | 0.11 | 0.55 | 1170×710×1220 | 1150×670×1245 | 450/400 | 1.8 | |||||
| 125 | 0.34 | 1.89/1.80 | 0.44 | 0.12 | 0.66 | 1230×730×1270 | 1170×710×1370 | 550/400 | 1.7 | |||||
| 160 | 0.40 | 2.31/2.20 | 0.51 | 0.15 | 0.78 | 1320×790×1290 | 1230×730×1410 | 550/550 | 1.6 | |||||
| 200 | 0.48 | 2.73/2.60 | 0.59 | 0.16 | 0.90 | 1330×760×1360 | 1320×790×1420 | 550/550 | 1.5 | |||||
| 250 | 0.56 | 3.20/3.05 | 0.72 | 0.21 | 1.105 | 1330×760×1360 | 1330×760×1510 | 650/550 | 1.4 | |||||
| 315 | 0.67 | 3.83/3.65 | 0.82 | 0.22 | 1.245 | 1380×760×1380 | 1380×760×1530 | 650/550 | 1.4 | |||||
| 400 | 0.80 | 4.52/4.30 | 0.98 | 0.29 | 1.53 | 1520×830×1460 | 1580×830×1610 | 750/550 | 1.3 | |||||
| 500 | 0.96 | 5.41/5.15 | 1.16 | 0.32 | 1.76 | 1550×890×1500 | 1550×890×1650 | 750/660 | 1.2 | |||||
| 630 | 1.20 | 6.20 | 1.43 | 0.41 | 2.19 | 1630×910×1580 | 1680×960×1730 | 750/660 | 1.1 | |||||
| 800 | 1.40 | 7.50 | 1.67 | 0.47 | 2.57 | 1700×960×1650 | 1700×960×1850 | 850/660 | 1.0 | |||||
| 1000 | 1.70 | 10.30 | 1.90 | 0.55 | 2.97 | 1750×1080×1650 | 1750×1080×1950 | 850/820 | 1.0 | |||||
| 1250 | 1.95 | 12.00 | 2.16 | 0.64 | 3.43 | 1840×1140×1770 | 1840×1140×1970 | 850/820 | 0.9 | |||||
| 1600 | 2.40 | 14.50 | 2.59 | 0.75 | 3.76 | 1930×1300×1810 | 1930×1300×2020 | 900/820 | 0.8 | |||||
| 2000 | 2.52 | 17.80 | 2.95 | 0.87 | 4.35 | 2100×1640×1930 | 2100×1640×2170 | 900/820 | 0.5 | |||||
| 2500 | 2.80 | 20.70 | 3.69 | 0.96 | 5.24 | 2120×1750×1970 | 2120×1750×2190 | 1070/1070 | 0.4 | |||||
Note 1: Rated capacity 500KVA and below transformer, the load loss above the oblique line in the table applies to Dyn 11 or Yzn11;
the load loss below the oblique line applies to Yyno.
Note 2: According to requirements, the transformer can supply HV tap change 2 2.5 %
Note 3: According to requirements, the transformer can supply LV 0.69kV
