Digital display, adjustable precision of welding current;
The arc striking current can be adjusted separately and has excellent arc striking performance;
The thrust current can be adjusted arbitrarily;
Temperature protection, overcurrent protection, short circuit protection, etc;
The key parts in the welding machine adopt the "Three Prevention" design.
Product model | MMA-400D | MMA-500D | MMA-630D |
Input power | AC380V±15% | AC380V±15% | AC380V±15% |
Rated input capacity | 20.5 KVA | 25KVA | 25 KVA |
Input current | 32A | 38A | 38A |
No load voltage | 75V | 75V | 75V |
Load duration | 60% | 60% | 60% |
Current regulation range | 40-400A | 40-500A | 40-630A |
Full load efficiency | 89% | 89% | 89% |
Enclosure protection class | IP21S | IP21S | IP21S |
Overall dimension | 515x275x465mm | 515x275x465mm | 515x275x465mm |
weight | 17.5Kg | 17.5Kg | 18Kg |
Previous:MMA-400C | Next:MMA-400C |