AC Welders
Main features
Our AC spot and projection welders feature independently developed AC inverter controllers and come equipped with transformer power ranging from 25 to 500 KVA. Wide range of welding current adjustment, offering a comprehensive solution for your welding applications.
|
Model # |
DN-25 |
DN-35 |
DN-50 |
|
|
Power Rated Capacity@50d.c. |
KVA |
25 |
35 |
50 |
|
Power Supply |
V/Φ/Hz |
380V / 1P/ 50Hz or 480V / 1P/ 60Hz |
||
|
Max. Primary Current |
A |
47 |
65 |
94 |
|
Primary Cable |
MM2 |
16 |
16 |
25 |
|
Max. Short Circuit Current |
KA |
15.5 |
19 |
24 |
|
Secondary Voltage |
V |
4.2 |
5.2 |
6.1 |
|
Welding Cylinder Size |
Φ*L |
Φ80*60 |
Φ80*60 |
Φ100*60 |
|
Max. Force/5Bar |
N |
2500 |
2500 |
3900 |
|
Throat Depth |
MM |
380 |
377 |
370 |
|
Arm Gap |
MM |
333 |
331 |
329 |
|
Dimensions |
H(MM) |
1472 |
1472 |
1472 |
|
L(MM) |
959 |
959 |
959 |
|
|
W(MM) |
400 |
400 |
430 |
|
|
Package size (H*L*W) |
MM |
H+150, L+200, W+200 |
||
|
Add-Ons |
▢ Nut Feeder ▢ Water Chiller |
|||
Our AC spot and projection welders offer a comprehensive manufacturing system, encompassing controllers, transformers, and machine frames. With over 30 years of extensive market application experience, we have developed numerous AC welding solutions and processes to deliver mature and reliable products that meet the diverse needs of our clients.
|
Model # |
DN-80 |
DN-100 |
DN-125 |
DN-150 |
DN-200 |
|
|
Power Rated Capacity@50d.c. |
KVA |
80 |
100 |
125 |
150 |
200 |
|
Power Supply |
V/Φ/Hz |
380V / 1P/ 50Hz or 480V / 1P/ 60Hz |
||||
|
Max. Primary Current |
A |
150 |
187 |
234 |
280 |
374 |
|
Primary Cable |
MM2 |
50 |
50 |
120 |
120 |
120 |
|
Max. Short Circuit Current |
KA |
25 |
26 |
28 |
34 |
38 |
|
Secondary Voltage |
V |
7.6 |
8.6 |
9.5 |
11.2 |
13.5/10.5 |
|
Welding Cylinder Size |
Φ*L |
Φ125*100 |
Φ160*100 |
Φ160*100 |
Φ200*100 |
Φ160*100 |
|
Max. Force/5Bar |
N |
6000 |
10000 |
10000 |
15000 |
15000 |
|
Throat Depth |
MM |
540 |
540 |
540 |
540 |
528 |
|
Arm Gap |
MM |
364 |
364 |
364 |
364 |
425 |
|
Dimensions |
H(MM) |
1803 |
1803 |
1803 |
1803 |
1803 |
|
L(MM) |
1284 |
1284 |
1284 |
1284 |
1269 |
|
|
W(MM) |
500 |
500 |
500 |
500 |
560 |
|
|
Package size (H*L*W) |
MM |
H+150, L+200, W+200 |
||||
|
Add-Ons |
▢ Nut Feeder ▢ Water Chiller |
|||||
Our AC spot and projection welders pair with a water cooling system in applications that require more extended seams or higher duty cycles. Water cooling system allows for extended use without damage to the welding system or diminished weld results.
|
Model # |
DN-250 |
DN-300 |
DN-500 |
|
|
Power Rated Capacity@50d.c. |
KVA |
250 |
300 |
500 |
|
Power Supply |
V/Φ/Hz |
380V / 1P/ 50Hz or 480V / 1P/ 60Hz |
||
|
Max. Primary Current |
A |
465 |
560 |
930 |
|
Primary Cable |
MM2 |
150 |
185 |
340 |
|
Max. Short Circuit Current |
KA |
42 |
46 |
76 |
|
Secondary Voltage |
V |
13/11 |
16/12 |
18/14 |
|
Welding Cylinder Size |
Φ*L |
Φ200*100 |
Φ200*100 |
Φ250*150 |
|
Max. Force/5Bar |
N |
15000 |
15000 |
24000 |
|
Throat Depth |
MM |
486 |
486 |
486 |
|
Arm Gap |
MM |
417 |
417 |
417 |
|
Dimensions |
H(MM) |
2216 |
2216 |
2216 |
|
L(MM) |
1296 |
1296 |
1296 |
|
|
W(MM) |
816 |
816 |
816 |
|
|
Package size (H*L*W) |
MM |
H+150, L+200, W+200 |
||
|
Add-Ons |
▢ Nut Feeder ▢ Water Chiller |
|||
The input power is alternating current. After passing through the power switch, it enters the main circuit and control circuit. Then transformer steps down the high-voltage alternating current into suitable welding low-voltage alternative current. The alternative current has the alternating characteristics of positive and negative changes. When it passes through the electrode and welding parts, it generates high temperature and melts the solder, thereby achieving welding. General industry
Low-carbon steel Stainless steel Non-ferrous metals The depth of the weld's melting meets the design requirements, ensuring the strength and integrity of the welded joint. The color of the welded area closely matches that of the base material, resulting in a consistent overall appearance.