德国piggywelder 3power+是一款功能强大的冷焊机，全触屏设计，内置软件控制，让焊接更加简单，高效。
Technical data piggyWelder? 3 power + control unit
| mains voltage | ~ 230V / 50 ~ 60Hz +/- 10% |
| network security | T 3.15 A |
| amperage | 4-720 A |
| Open circuit voltage | 43 v |
| duty | 80% |
| pulse duration | 0.5 - 34 ms |
| welding clocking | up to 1.4 Hz |
| Speed function | up to 2.0 Hz |
| cooling | active |
| protective gas | ARGON 4.6 |
| gas pressure | 2 bar |
| protection class | I |
| insulation class | B |
| protection | IP 21S |
| Dimensions L x W x H | 320 x 155 x 320 mm |
| mass | 8.8 kg |
