- Home
- Welding Equipment
- Spot Projection Welder
- DN Multi Spot Welder
The DN multi spot welder with high secondary volts is engineered for high precision through digital control. With optimized welding results, it can be widely used for electro-soldering, heat tempering, and annealing.
Item | Unit | DN-25 | DN-40 | DN-63 | DN-80 | DN-100 | DN-150 | DN-200 |
Rated voltage | V | 380 | 380 | 380 | 380 | 380 | 380 | 380 |
Rated frequency | HZ | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
Rated capacity | KVA | 25 | 40 | 63 | 80 | 100 | 150 | 200 |
Rated duty cycle | % | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Insulation class | B | B | B | B | B | B | 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 |
Maximum pressure | N | 3900 | 6100 | 6100 | 10000 | 10000 | 15600 | 15600 |
Stroke | mm | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
Input air pressure | Mpa | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Cooling water flow | L/min | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Arm extension length | mm | 320 | 320 | 320 | 320 | 320 | 320 | 320 |
Since our establishment in 1999, Darui has been engaged in the design and production of various types of resistance welders, including spot welders, butt welders, seam welders, and more. We have the capabilities to offer you with superior custom service according to your different welding requirements. Our welding machines are widely applied in the manufacturing of home appliances, aviation equipment, electronics, automobiles, furniture, etc. We have earned the trust of customers at home and abroad.