Product Introduction
Yuantong ZGS13 Series Three phase pad mounted transformer is a compact ,outdoor transformer which is a new type of power distribution equipment ,combine the most advanced technology with modern design concepts .
It's specially designed for distribution network and particularly suitable for residential area ,commercial centers, hospitals ,schools, airports ,stations etc.. reducing losses and improving power quality
Product Features
- Easy to install : Pre-install in the factory , only need to set up the foundation and wire connection on-site .
- Easy Maintenance :Modular components make the replacement easier .
- Fully sealed fuel tank ,fully insulated design, safe and reliable operation
- Efficiency :Energy saving ,low loss
Technical parameter
|
Rated capacity (kVA) |
Voltage combination(kV) |
connection-group code |
No-load loss W |
Load loss W |
Impedance % |
||
|
(H.V.) kV |
High voltage tapping range % |
(L.V.) kV |
|||||
|
75 |
180 |
1250 |
5.5 |
||||
|
112.5 |
200 |
1500 |
5.5 |
||||
|
150 |
±5 ±2x2.5 |
Dyn11 |
280 |
2200 |
5.5 |
||
|
225 |
400 |
3050 |
5.5 |
||||
|
300 |
7.2 |
0.24 |
480 |
3650 |
5.5 |
||
|
500 |
7.95 |
0.347 |
680 |
5100 |
5.5 |
||
|
750 |
13.2 |
0.48 |
980 |
7500 |
5.5 |
||
|
1000 |
14.4 |
0.6 |
1150 |
10300 |
6 |
||
|
1200 |
19.92 |
1320 |
12120 |
6 |
|||
|
1500 |
24.94 |
1640 |
14500 |
6 |
|||
|
2000 |
34.5 |
2160 |
20645 |
6 |
|||
|
2500 |
2680 |
27786 |
6 |
||||
|
3000 |
3300 |
30300 |
6 |
||||
|
3750 |
4125 |
37875 |
6 |
||||
Technical Specifications
|
Name |
Unit |
Parameter |
|
|
Rated capacity |
KVA |
75~3750 |
|
|
Rated voltage |
KV |
7.2 7.95 13.2 14.4 19.92 24.94….34.5 |
|
|
Tapping range |
|
±5% ±2x2.5 |
|
|
Connection-Level |
|
Dyn11 |
|
|
Frequency withstand voltage |
KV |
10KV grade 35KV/1 min; 34.5KV grade 95KV/1min |
|
|
Impulse voltage |
KV |
10KV grade BIL, 75KV; 34.5KV grade BIL, 200KV |
|
|
Backup fuse breaking capacity |
KA |
50 |
|
|
Ambient temperature |
℃ |
|
-20℃~ ＋40℃ |
|
Top oil temperature |
℃ |
|
<85 |
|
Noise Level |
dB |
|
≤50 |
Why Choose Yuantong Transformer
- Professional transformer manufacturer : Jiangsu Yuantong Electric Co., Ltd. is a leading professional manufacturer of power transformers in China. Since its establishment in 1991, it has been deeply involved in the field of transformers for over 30 years and has accumulated mature and stable experience in research and development as well as production and manufacturing.
- Good reputation : In the past 30 years , Yuantong build up a good reputation in the transformer industry . lots of the customer cooperated with Yuantong more than 20years .
FAQs
Q1: If Yuantong provide guidance for transformer installation ?
A: Yes , we will provide the installation instructions for the large transformer which need to remove some accessories when shipping .
Q2: What's the packing will be used ?
A: Generally we will pack the oil-immersed transformer by wooden cases .
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