Resistance Welding Transformer
The resistance welding transformer is typically used in spot welders, seam welders and butt welders. The number of turns needed in the secondary winding is much lower. With large output current and low output voltage, it can enhance the welding speed, guaranteeing the welding results and minimizing welding cost.
Resistance welding can be widely applied to the welding processes of various materials such as aluminum alloy, aluminum or other work pieces such as galvanized plate, and multilayer plate.
Parameter
| Model | DN-25 | DN-40 | DN-63 | DN-80 | DN-100 | DN-150 | DN-200 | |
| Item | Unit | |||||||
| Rated voltage | V | 380 | ||||||
| Rated frequency | HZ | 50/60 | ||||||
| Rated capacity | KVA | 25 | 40 | 63 | 80 | 100 | 150 | 200 |
| Rated duty cycle | % | 50 | ||||||
| Insulation class | B | |||||||
| Maximum secondary short circuit current | A | 13500 | 19500 | 25000 | 30000 | 35000 | 41000 | 46000 |
| Maximum welding power | KVA | 35 | 56 | 89 | 113 | 141 | 212 | 282 |
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