The company uses mature technology to design and develop SC(B)H15, SC(B)H16 amorphous alloy dry transformers on the basis of ordinary epoxy cast dry transformers, with superior performance, product safety, reliability and environmental protection. It can go deep into the load center and adapt to the needs of the development of modern large cities with high density load. The product greatly reduces no-load loss, load loss, is the world's most advanced dry transformer.
This product has the advantages of flame retardant, self-extinguishing, moisture resistance, strength resistance and maintenance-free, etc. It can be widely used in high-rise buildings, business centers, subways, stations, docks, airports, underground power stations, etc., especially suitable for installation and use in places with high flammable and explosive requirements.
Product/performance characteristics
The core of this product is made of amorphous alloy strip coil, adopts rectangular section, three-phase five-column or three-phase three-column structure, no-load loss is reduced by three-quarters than that of ordinary dry transformer, and the energy saving effect is remarkable.
The low voltage coil is wound with copper foil, and the high pressure coil is cast with epoxy resin by vacuum. The coil is baked and cured at high temperature. The mechanical strength is high and the ability to withstand short circuit is strong.
- Flame retardant, explosion proof, no pollution, high fire rating.
- Small size, easy installation, maintenance-free.
- Small local discharge, high insulation level, long product service life.
"Three prevention" ability is excellent, no cracking phenomenon.
- Strong overload capacity, 120% load class long-term safe operation.
Overload capacity/technical parameters
SCBH15 amorphous alloy dry type transformer
|
Transformer Capacity (KVA) |
High voltage (KV) |
High pressure tap range (%) |
Low voltage (KV) |
Join group label |
No-load loss (W) |
Load loss at different insulation levels (W) |
No-load current (%) |
short circuit impedance |
||
|
B（100℃） |
F（120℃） |
H(145℃) |
||||||||
|
30 |
|
|
|
|
70 |
670 |
710 |
760 |
1.6 |
|
|
50 |
|
|
|
|
90 |
940 |
1000 |
1070 |
1.4 |
|
|
80 |
|
|
|
|
120 |
1290 |
1380 |
1480 |
1.3 |
|
|
100 |
|
|
|
|
130 |
1480 |
1570 |
1690 |
1.2 |
|
|
125 |
|
|
|
|
150 |
1740 |
1850 |
1980 |
1.1 |
|
|
160 |
|
|
|
|
170 |
2000 |
2130 |
2280 |
1.1 |
|
|
200 |
|
|
|
|
200 |
2370 |
2530 |
2710 |
1.0 |
4.0 |
|
250 |
|
|
|
|
230 |
2590 |
2760 |
2960 |
1.0 |
|
|
315 |
|
|
|
|
280 |
3270 |
3470 |
3730 |
0.9 |
|
|
400 |
6 |
|
|
|
310 |
3750 |
3990 |
4280 |
0.8 |
|
|
500 |
6.3 |
士5
|
0.4 |
Dyn11 |
360 |
4590 |
4880 |
5230 |
0.8 |
|
|
630 |
10 |
士 2x2.5 |
|
YynO |
420 |
5530 |
5880 |
6290 |
0.7 |
|
|
630 |
10.5 |
|
|
|
410 |
5610 |
5960 |
6400 |
0.7 |
|
|
800 |
11 |
|
|
|
480 |
6550 |
6960 |
7460 |
0.7 |
|
|
1000 |
|
|
|
|
550 |
7650 |
8130 |
8760 |
0.6 |
|
|
1250 |
|
|
|
|
650 |
9100 |
9690 |
10370 |
0.6 |
6.0 |
|
1600 |
|
|
|
|
760 |
11050 |
11730 |
12580 |
0.6 |
|
|
2000 |
|
|
|
|
1000 |
13600 |
14450 |
15560 |
0.5 |
|
|
2500 |
|
|
|
|
1200 |
16150 |
17170 |
18450 |
0.5 |
|
|
1600 |
|
|
|
|
760 |
12280 |
12960 |
13900 |
0.6 |
|
|
2000 |
|
|
|
|
1000 |
15020 |
15960 |
17110 |
0.5 |
8 |
|
2500 |
|
|
|
|
1200 |
17760 |
18890 |
20290 |
0.5 |
|
SCBH16 amorphous alloy dry type transformer
|
Transformer Capacity (KVA) |
High voltage (KV) |
High pressure tap range (%) |
Low voltage (KV) |
Join group label |
No-load loss (W) |
Load loss at different insulation levels (W) |
No-load current (%) |
short circuit impedance |
||
|
B（100℃） |
F（120℃） |
H(145℃) |
||||||||
|
30 |
|
|
|
|
70 |
635 |
675 |
72 |
1.6 |
|
|
50 |
|
|
|
|
90 |
895 |
950 |
1015 |
1.4 |
|
|
80 |
|
|
|
|
120 |
1225 |
1310 |
1405 |
1.3 |
|
|
100 |
|
|
|
|
130 |
1405 |
1490 |
1605 |
1.2 |
|
|
125 |
|
|
|
|
150 |
1655 |
1760 |
1880 |
1.1 |
|
|
160 |
|
|
|
|
170 |
1900 |
2025 |
2165 |
1.1 |
|
|
200 |
|
|
|
|
200 |
2250 |
2405 |
2575 |
1.0 |
4.0 |
|
250 |
|
|
|
|
230 |
2460 |
2620 |
2810 |
1.0 |
|
|
315 |
|
|
|
|
280 |
3105 |
3295 |
3545 |
0.9 |
|
|
400 |
6 |
|
|
|
310 |
3560 |
3790 |
4065 |
0.8 |
|
|
500 |
6.3 |
士5
|
0.4 |
Dyn11 |
360 |
4360 |
4635 |
4970 |
0.8 |
|
|
630 |
10 |
士 2x2.5 |
|
YynO |
420 |
5255 |
5585 |
5975 |
0.7 |
|
|
630 |
10.5 |
|
|
|
410 |
5330 |
5660 |
6080 |
0.7 |
|
|
800 |
11 |
|
|
|
480 |
6220 |
6615 |
7085 |
0.7 |
|
|
1000 |
|
|
|
|
550 |
7265 |
7725 |
8320 |
0.6 |
|
|
1250 |
|
|
|
|
650 |
8645 |
9205 |
9850 |
0.6 |
6.0 |
|
1600 |
|
|
|
|
760 |
10495 |
11145 |
11950 |
0.6 |
|
|
2000 |
|
|
|
|
1000 |
12920 |
13725 |
14780 |
0.5 |
|
|
2500 |
|
|
|
|
1200 |
15340 |
16310 |
17525 |
0.5 |
|
|
1600 |
|
|
|
|
760 |
11660 |
12310 |
13200 |
0.6 |
|
|
2000 |
|
|
|
|
1000 |
14270 |
15160 |
16250 |
0.5 |
8 |
|
2500 |
|
|
|
|
1200 |
16870 |
17940 |
19270 |
0.5 |
|
