Resistance Welding Transformer

Resistance Welding Transformer
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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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