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Master S 400
632140001
Master S 400 is designed for high-performance Stick (MMA) welding. 400 A power source including cellulose welding characteristics provides great welding results with pleasurable welding experience.
Master S 400 — Technical data
| Description | Value |
|---|---|
| Mains connection voltage | 380...440 V ±10 % |
| Mains connection phases | 3~50/60 Hz |
| Mains connection cable type | 4G, H07RN-F |
| Mains connection cable size | 4 mm² |
| Rated maximum input power [S1max] | 18 kVA |
| Mains fuse | 25 A |
| Output at +40 °C, 60% TIG | 400 A |
| Output at +40 °C, 100% TIG | 310 A |
| Output at +40 °C, 60% MMA | 400 A |
| Output at +40 °C, 100% MMA | 310 A |
| Power factor at rated maximum current [λ] | 0.89 |
| Efficiency at rated maximum current [η] | 89 % |
| EMC class | A |
| Minimum short-circuit power of supply network [Ssc] | 4.8 MVA |
| Welding connection type | DIX |
| Recommended minimum generator power [Sgen] | 25 kVA |
| Degree of protection (fully installed) | IP23S |
| External dimensions, length | 570 mm |
| External dimensions, width | 270 mm |
| External dimensions, height | 370 mm |
| Weight without accessories | 20.5 kg |
| Standards | IEC 60974-1, -10 |
