Product Profile
Three-phase autotransformer is a transformer with only one winding. As a rising and falling voltage, compared with the capacity autotransformer and the ordinary transformer, it is not only small in size, but also high in efficiency. Especially when the ratio is close to 1, it is particularly economical. Therefore, this advantage is more prominent in the high-power transmission transformer with similar voltage. Therefore, the autotransformer has the largest capacity and low loss.
Low cost and widely used, especially in import and export equipment power supply, high-power motor start-up and other fields.
SOG series of three-phase autotransformers parameter table
PART NO. |
DRAWING NO. |
CAP(VA) |
UPRI(V) |
USEC(V)/ISEC(A) |
Dimensions |
Installation |
|
L×W×H
|
L×W |
Φ |
|||||
SOG-2-0.38/0.22-1 |
1004221 |
2KVA |
3x380V |
3x220V |
225xl20x180 |
205x90 |
7x19 |
SOG-2-0.38/0.22-2 |
1004222 |
2KVA |
3x380V |
3x220V |
225x120x180 |
205x90 |
7x19 |
SOG-2-0.4/0.14-0.35 |
1005031 |
2KVA |
3x400V |
3x140V-170V-200V- |
180x145x170 |
120x115 |
7x19 |
SOG-2-0.415/0.22 |
906022 |
2KVA |
3x380V-415V |
3x220V |
180x130x180 |
150x85 |
7 |
SOG-3-0.19/0.38-Yn |
1410228 |
3KVA |
3x190V |
3x380V |
210x130x200 |
170x95 |
7x16 |
SOG-3-0.38/0.22-0.23 |
1411199 |
3KVA |
3x380V |
3x220V-230V |
180x120x175 |
100x90 |
7x19 |
SOG-4.5-0.415/0.38 |
1312061 |
4.5KVA |
3x415V |
3x380V |
150x9Ox160 |
113x50 |
6x12 |
|
1106253 |
7.5KVA |
3x220V |
3x380V |
XT-530x380x530 |
370x300 |
13 |
SOG-9-0.208/0.38-Yn |
1408191 |
9KVA |
3x208V |
3x380V |
XT-530x380x530 |
370x300 |
13 |
SOG-9-0.22/0.38-Yn |
1202109 |
9KVA |
3x220V |
3x380V |
XT-530x380x530 |
370x300 |
13 |
SOG-9-0.24/0.38-Yn |
1305049 |
9KVA |
3x240V |
3x380V |
XT-530x380x530 |
370x300 |
13 |
SOG-11-0.208/0.38-Y0
|
1309125
|
11KVA
|
3x208V
|
3x380V
|
XT-530x380x530
|
370x300
|
13
|
TK21-13-0.23/0.38
|
0712071
|
13KVA
|
3x230V
|
3x380V
|
XT-530x380x530
|
370x300
|
13
|
SOG-15-0.208/0.38-Y0
|
1308177
|
15KVA
|
3x208V
|
3x380V
|
XT-530x380x530
|
370x300
|
13
|
SOG-15-038/0.22-Yn
|
1310125
|
15KVA
|
3x380V
|
3x220V
|
XT-530x380x530
|
370x300
|
13
|
SOG-15-0.415/0.38-Y0
|
1310119
|
15KVA
|
3x415V
|
3x380V
|
210x170x210
|
170x105
|
7x16
|
SOG-18.5-0.208/038-Y0
|
1209088
|
18.5KVA
|
3x208V
|
3x380V
|
XT-530x380x530
|
370x300
|
13
|
SOG-18.5-0.22/0.38-Y0
|
1310129
|
18.5KVA
|
3x220V
|
3x380V
|
XT-530x380x530
|
370x300
|
13
|
SOG-20-0.38/0.48-0.6
|
1404061
|
20KVA
|
3x380V
|
3x480V-600VA
|
XT-530x380x530
|
370x300
|
13
|
TK21-25-0.23/0.38
|
1101815
|
25KVA
|
3x230V
|
3x380V
|
XT-530x420x530
|
370x300
|
13
|
SOG-25-0.38/0.22
|
1311130
|
25KVA
|
3x380V
|
3x220V
|
XT-530x380x530
|
370x300
|
13
|
TK21-40-0.23/0.38
|
/
|
40KVA
|
3x230V
|
3x380V
|
XT-530x420x530
|
370x300
|
13
|
The above parameters are only part of the dishes, which can be designed and manufactured independently according to customers'needs.