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The UN1-100KW Easy to maintain 220v/380v Steel Bar Butt Welder comprises a range of components, notably a welding transformer, a stationary electrode, a movable electrode (clamp), pressure-fed machinery, and control elements. Across diverse industries, this welding machine excels in performing high-quality butt welds on materials such as low carbon steel and non-ferrous metals, encompassing copper, aluminum, and their alloys. The stability and reliability of its welding performance are ensured by an AC contactor controlling the main switching circuit. Furthermore, it boasts ease of maintenance.
Specifications
Model |
Unit |
UN1-1KW |
UN1-3KW |
UN1-10KW |
UN1-16KW |
UN1-25KW |
UN1-40KW |
|
Primary voltage |
V |
220 |
220 |
380 |
380 |
380 |
380 |
|
Rated capacity |
KVA |
1 |
3 |
10 |
16 |
25 |
40 |
|
Rated primary current |
A |
4.5 |
13.6 |
26 |
42 |
66 |
105 |
|
Rated load duration |
% |
8 |
15 |
20 |
20 |
20 |
20 |
|
No load voltage |
V |
0.65-2.0 |
1.55-3.0 |
1.65-2.4 |
1.98-3.01 |
2.25-3.58 |
3.1-5.2 |
|
Secondary voltage regulation stage |
stages |
8 |
8 |
7 |
7 |
7 |
7 |
|
Maximum upsetting force |
N |
10 |
180 |
500 |
1000 |
1000 |
1000 |
|
Maximum feeding stroke |
mm |
3 |
5 |
22 |
22 |
22 |
22 |
|
Maximum jaw distance |
mm |
7 |
10 |
10 |
16 |
16 |
16 |
|
Maximum welding diameter |
Low carbon steel |
mm |
0.6-2.0 |
1.0-5.0 |
3.0-8.0 |
3.5-10.0 |
5.0-12.0 |
6.0-14.0 |
Copper |
mm |
0.6-1.6 |
1.0-2.5 |
2.5-5.0 |
3.0-6.0 |
4.0-8.0 |
6.0-10.0 |
|
Aluminum |
mm |
0.6-1.6 |
1.0-3.0 |
2.5-5.0 |
3.0-6.0 |
4.0-8.0 |
6.0-12.0 |
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