10kV 15kV 25kV Pole Mounted Transformer
The product is fully oil-sealed and the principle is the same as a sealed power transformer. The basic elements of the amorphous alloy are iron, nickel, cobalt, silicon, boron, carbon, etc. It is a kind of homogenous soft magnetic material, and the magnetization power is small, there is no structural defect that hinders the movement of the domain wall, and the thickness is extremely thin. 0.027mm, fill factor correspondingly smaller, only 0.75 - 0.8, high resistivity, is 3 to 6 times that of silicon steel, hardness is 5 times that of silicon steel, amorphous alloy material is particularly sensitive to stress.
Product introduction
The product is fully oil-sealed and the principle is the same as a sealed power transformer. The basic elements of the amorphous alloy are iron, nickel, cobalt, silicon, boron, carbon, etc. It is a kind of homogenous soft magnetic material, and the magnetization power is small, there is no structural defect that hinders the movement of the domain wall, and the thickness is extremely thin. 0.027mm, fill factor correspondingly smaller, only 0.75 - 0.8, high resistivity, is 3 to 6 times that of silicon steel, hardness is 5 times that of silicon steel, amorphous alloy material is particularly sensitive to stress.
The load loss of SBH15-M-30-~1600/6-10 series products decreased by 15% on the basis of the standard value of GB/T6451, and the no-load loss decreased by 70% based on the standard I value of GB/T6451. Implementation of the standard JB/T10318-2002 "oil-immersed amorphous alloy core distribution transformer technical parameters."
The rated capacity ranges from 30kVA to 500kVA being the most commonly used capacity range for pole-mounted transformers. These capacities fully meet the weight requirements for pole installation (such small-capacity distribution transformers typically weigh between a few hundred kilograms and 1 ton, and can be suspended on utility poles).
Technical Parameter
SBH 15 Fully Sealed Oil-immersed Amorphous Alloy Distribution Transformer
|
Rated capacity (kVA) |
Voltage combination (kV) |
Connection group code |
Non-load current % |
Non-load loss W |
Load loss (75℃) W |
impedance % |
||
|
H.V. (kV) |
High voltage tapping range % |
L.V (kV) |
||||||
|
30 |
6 6.3 10 10.5 11 |
±5 ±2x2.5 |
0.4 |
Dyn11 |
1.7 |
33 |
630 |
4.0 |
|
50 |
1.3 |
43 |
910 |
4.0 |
||||
|
63 |
1.2 |
50 |
1090 |
4.0 |
||||
|
80 |
1.1 |
60 |
1310 |
4.0 |
||||
|
100 |
1.0 |
75 |
1580 |
4.0 |
||||
|
125 |
0.9 |
85 |
1890 |
4.0 |
||||
|
160 |
0.7 |
100 |
2310 |
4.0 |
||||
|
200 |
0.7 |
120 |
2730 |
4.0 |
||||
|
250 |
0.7 |
140 |
3200 |
4.0 |
||||
|
315 |
0.5 |
170 |
3830 |
4.0 |
||||
|
400 |
0.5 |
200 |
4520 |
4.0 |
||||
|
500 |
0.5 |
240 |
5410 |
4.0 |
||||
|
630 |
0.3 |
320 |
6200 |
4.5 |
||||
|
800 |
0.3 |
380 |
7500 |
4.5 |
||||
|
1000 |
0.3 |
450 |
10300 |
4.5 |
||||
|
1250 |
0.2 |
530 |
12000 |
4.5 |
||||
|
1600 |
0.2 |
630 |
14500 |
4.5 |
||||
|
2000 |
0.2 |
750 |
18300 |
5.0 |
||||
|
2500 |
0.2 |
900 |
21200 |
5.0 |
||||
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