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The iWELD MMA-401 is a 400A three phase, 380V high duty cycle stick electrode welding machine which is designed on and manufactured to the latest digital inverter technology. It is compact, light weight with a single PCB allowing for easy mobility. The MMA-401 inverter machine ensures a clean, high quality weld and excels in basic and rutile electrode welding. Professional and DIY users can experience the built-in characteristics of anti-stick, hot-start and arc force. The VRD is an added safety function keeping the output voltage low when the machine is not in use.
SPECIFICATION |
DESCRIPTION |
| PRODUCT CODE | IWVRD401 |
| MODEL | MMA-401 VRD |
| RATED POWER SUPPLY INPUT | 380V±15% THREE PHASE |
| DUTY CYCLE 40°C @ 10 MINUTES | 80% @ 400A |
| OPEN CIRCUIT VOLTAGE | WITHOUT VRD (62V) ▪ WITH VRD (≤ 15V) |
| WELDING CURRENT RANGE | 20 – 400A |
| ELECTRODE SIZE | 2.0 – 6.0mm |
| DIMENSIONS(MM) AND NET WEIGHT(KG) | 545 x 295 x 485mm ▪ 28KG |
