Description
The Thermamax™ PRO-Tig 315 PAC/DC inverter comes with advanced MUC intelligent digital control technology, which greatly increases performance and function compared to traditional welding machines. Due to the advanced inverter technology, the PRO-Tig 315 has enhanced transformer efficiency, equating to greater energy savings and far lower noise output. It has a perfect automatic protection-and-recovery function, where the machine will stop working when faced with unstable voltage spikes, and automatically recover once the voltage stabilses. Faults are digitally displayed for easier detection.
Thanks to intelligent digital control, the PRO-Tig 315 is unaffected by environmental factors like temperature and humidity – allowing for greater stability and consistency. Furthermore, adjusting parameters on the PRO-Tig 315 is easy and convenient due to the digital control system, and software updates are easily downloaded and installed. This machine also allows users to divide the welding parameters into five groups, according to different techniques, each of which can complete a particular welding task.
The PRO-Tig 315 comes with a 2 year conditional warrantee.
| Common Parameter | |
| Input voltage Range | 3-phase 280-420V AC, 50/60Hz |
| Rated input capacity (KVA) | 9 |
| Rated input power (KW) | 8.4 |
| Recommended fuse capacity (A) | 40 |
| Rated output (A/VJ) | TIG: 315/22.6; MMA: 250/30 |
| Rated duty cycle (%) | 60 |
| No-load voltage (V) | 50 |
| Insulation class | F |
| Cooling mode | Forced air cooling |
| Protection class | IP23 |
| Overall size (mm) | 590x375x380 |
| Weight (kg) | 33 |
| Parameter in MMA (DC, AC) | |
| Welding current range (A) | DC: 10-250; AC: 20-250 |
| Arc ignition current range (A) | DC: 10-300; AC: 20-300 |
| Arc force current range (A) | 0-100 |
| AC frequency (Hz) | 50 |
| Parameters In TIG (DC, DC pulsed, AC, AC pulsed) | |
| Initial current range (A) | DC: 10-320; AC: 20-250 |
| Peak current range (A) | DC: 10-320; AC: 30-320 |
| Base current range (A) | DC: 10-320; AC: 30-320 |
| Crater current range (A) | DC: 10-320; AC: 20-250 |
| DC pulse frequency range (Hz) | 0.5-200 |
| DC pulse duration ratio range(%) | 10-90 |
| AC frequency range (Hz) | 20-70 |
| Positive and negative half-wave time ratio(%) | 10-60 |
| AC pulse frequency range (Hz) | 0.5-5.0 |
| AC pulse duration ratio range (%) | 10-90 |
| Upslope time (s) | 0-60 |
| Downslope time (s) | 0-60 |
| Pre-flow time (s) | 0-15.0 |
| Post-flow time (s) | 0-20.0 |
| Spot welding time (s) | 0.0-8.9 |
| Arc ignition mode | Contact arc ignition, HF arc ignition |
