Complaint
ChengDu Xinwei is one of the leading welding equipment manufacturer in china, Specialized in manufacturing and provide customers with a complete set of welding solutions.
Owning a R&D team of more than 20 engineers. and a 18000 sq.m factory , which guarantees that we can offer customers the most professional welding advice and after-sales service.
And we have our own overseas technical service teams in many countries in Southeast Asia and South America to provide customers with on-site installation and maintenance services.(Please contact us to ask if there is a technical team in your country)
The DN (D) 3 series suspension spot welding machine is a type of welding machine that uses the resistance heat generated by the passage of current through the welded part as a heat source under pressure. Mainly used for spot welding of low-carbon steel parts in thin plate structures.
Suspended spot welding machines are generally suspended in the air and connected to welding tongs through flexible cables. The welding tongs of the hanging spot welding machine have various structural forms to choose from, so the hanging spot welding machine has strong adaptability for large workpieces that are inconvenient to move, workpieces with complex shapes, or workpieces that must be stuck on the fixture for spot welding. The spot welding process for large sheet metal boxes has a wide range of applications and is an indispensable welding equipment in automobile body spot welding.
| Models / Item | Unit | DN3-160 | DN3-200 |
| Rated power | KVA | 160 | 200 |
| Rated input current | A | 400 | 475 |
| Rated duty cycle | % | 50 | |
| Rated input voltage | V | 380 | |
| Power supply frequency | Hz | 50/60 | |
| Secondary unload voltage | V | 21.7-19 | 24.5-21.7 |
| Max input capacity | KVA | 315 | 383 |
| Max output capacity | A | 14800 | 16200 |
| Insulating grade | F | ||
| Cooling water consumption 2.5bar | L/min | 14 | 16 |
| Pressure of cool water | Mpa | 0.15-0.3Mpa | |
| Pressure of compressed air | Mpa | 0.5-0.6Mpa | |
| Insulating resistance | 500VDC=500M | ||
| Dielectric intensity | 2500V,60S(primary-secondary) | ||
| weight | Kg | 170 | 180 |
