SBH15 series amorphous transformer is a low loss, high energy efficiency oil-immersed transformer. The iron core of this product is wound from amorphous alloystrip.
Its no-load loss is more than 70%,lower than that of traditional transformers using silicon steel sheets as iron cores. It is a new generation of energy-saving, safe, green and environmentally friendly high-tech products.
And it can replace ordinary oil-immersed transformers, and is mainly suitable for high-rise buildings, commercial centers, infrastructure, industrial and mining enterprises, power plants, etc.
Standard：IEC60076-1, IEC60076-2, IEC60076-3, IEC60076-5, IEC60076-10.
1. Ambient temperature: maximum temperature:+40°C, minimum temperature:-25℃ .
2. Average temperature of the hottest month:+30℃, average temperature in the hottest year:+20℃ .
3. Altitude not exceeding 1000m.
4. The waveform of the power supply voltage is similar to a sine wave.
5. The three-phase supply voltage should be approximately symmetrical.
6. The total harmonic content of the load current shall not exceed 5% of the rated current.
7. Where to use: indoors or outdoors.
1. The product has the characteristics of high efficiency, low loss, low noise, etc.
2. High mechanical strength, balanced ampere-turn distribution, and strong short-circuit resistance.
3. Low no-load and load loss.
4. Small size, reliable operation, long service life, and maintenance free.
■ Iron core:
● The iron core is made of high-quality, high-performance, high-permeability silicon steel sheet, with low no-load loss.
| Rated capacity (KVA) |
Voltage combination | Low voltage (KV) |
Connection group label |
No-load loss(W) | Load loss(W) | No-load current (%) |
Short circuit impedance (%) |
Dimensions | Gouge Horizontal and Vertical （a×b） |
Total weight (kg) |
|||
| High voltage (KV) |
Tapping range |
L | W | H | |||||||||
| 30 | 6 6.3 6.6 10 10.5 11 |
±2 ×2.5 ±5 |
0.4 | Dyn11 | 33 | 630/600 | 1.5 | 4 | 950 | 620 | 1040 | 400×550 | 680 |
| 50 | 43 | 910/870 | 1.2 | 1060 | 7770 | 1070 | 400×660 | 890 | |||||
| 63 | 50 | 1090/1040 | 1.1 | 1240 | 920 | 1200 | 550×870 | 1030 | |||||
| 80 | 60 | 1310/1250 | 1 | 1240 | 920 | 1200 | 550×870 | 1170 | |||||
| 100 | 75 | 1580/1500 | 0.9 | 1280 | 920 | 1200 | 550×870 | 1230 | |||||
| 125 | 85 | 1890/1800 | 0.8 | 1320 | 940 | 1200 | 660×870 | 1400 | |||||
| 160 | 100 | 2310/2200 | 0.6 | 1340 | 940 | 1200 | 660×870 | 1470 | |||||
| 200 | 120 | 2730/2600 | 0.6 | 1340 | 940 | 1200 | 660×870 | 1540 | |||||
| 250 | 140 | 3200/3050 | 0.6 | 1370 | 1120 | 1260 | 660×1070 | 1720 | |||||
| 315 | 170 | 3830/3650 | 0.5 | 1370 | 1120 | 1330 | 660×1070 | 2000 | |||||
| 400 | 200 | 4520/4300 | 0.5 | 1520 | 1190 | 1360 | 820×1070 | 2400 | |||||
| 500 | 240 | 5410/5150 | 0.5 | 1890 | 1220 | 1470 | 820×1070 | 2950 | |||||
| 630 | 320 | 6200 | 0.3 | 4.5 | 1960 | 1210 | 1550 | 820×1070 | 3500 | ||||
| 800 | 380 | 7500 | 0.3 | 2030 | 13110 | 1560 | 820×1070 | 4100 | |||||
| 1000 | 450 | 10300 | 0.3 | 2570 | 1350 | 1800 | 820×1070 | 5550 | |||||
| 1250 | 530 | 12000 | 0.2 | 2080 | 1540 | 1970 | 1070×1475 | 6215 | |||||
| 1600 | 630 | 14500 | 0.2 | 2560 | 1690 | 2380 | 1070×1475 | 6600 | |||||
| 2000 | 750 | 18300 | 0.2 | 5 | 2660 | 1800 | 2400 | 1070×1475 | 6950 | ||||
| 2500 | 900 | 21200 | 0.2 | 2720 | 1800 | 2460 | 1070×1475 | 7260 | |||||
Note 1 :for transformers with rated capacity of 500kVA and below,the load loss values above the diagonal line in the table are applicable to the Dyn11 or Yzn11 coupling group,and the load loss values below the diagonal line are applicable to theYyn0 coupling
group.
Note 2:when the average annual load rate of the transformer is belween 35% and 40%, the maximum operating eficiency can be obtained by using the loss value in the table.
Note:The dimensions and weights provided are only for reference in design and selection.the final size and weight are subject to our prodect drawings.
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