| Model | MCW 250 | MCW 300 | MCW 400 | MCW 500 | MCW 600 |
| POWER SOURCE Input Supply | 415 v± 10% AC 30, 50/60 Hz | 415 v± 10% AC 30, 50/60 Hz | 415 v± 10% AC 30, 50/60 Hz | 415 v± 10% AC 30, 50/60 Hz | 415 v± 10% AC 30, 50/60 Hz |
| Rated Power KVA | 10 | 14 | 18 | 24 | 34 |
| Open Circuit Voltage CV | (0 - 44) | (0 - 44) | (0 - 55) | (0 - 60) | (0-60) |
| Regulation Field CV | (25 - 250) | (30 - 300) | (40 - 400) | (50 - 500) | (60 - 600) |
| Max continuous hand welding Currents) 60% duty cycle CV b) 100% duty cycle CV | 250 180 | 300 230 | 400 310 | 500 400 | 600 500 |
| Type of Welding Voltage & current control | Stepless with remote controller | Stepless with remote controller | Stepless with remote controller | Stepless with remote controller | Stepless with remote controller |
| Insulation | Class H | Class H | Class H | Class H | Class H |
| Protection Class | IP 22-23 | IP 22-23 | IP 22-23 | IP 22-23 | IP 22-23 |
| Overload protection | Thermal | Thermal | Thermal | Thermal | Thermal |
| Hot Start | IN-BUILT | IN-BUILT | IN-BUILT | IN-BUILT | IN-BUILT |
| Anti Sticking | IN-BUILT | IN-BUILT | IN-BUILT | IN-BUILT | IN-BUILT |
| Arc Force | IN-BUILT | IN-BUILT | IN-BUILT | IN-BUILT | IN-BUILT |
| Cooling | Forced Air | Forced Air | Forced Air | Forced Air | Forced Air |
| Dimensions (mm) L x W x H | 710 x 550 x 950 | 710x550x950 | ^ 710x550x950 | 750 X 650 x 1050 | 750 x 650 x 1050 |
| Weight (Kgs) | 150 Kg | 160 Kg | 170 Kg | 200 Kg | 210 Kg |
| WIRE FEEDER UNIT Wire feed Speed | 0-15Mtr/Min | 0-15Mtr/Min | 0-24 Mtr/Min | 0-24 Mtr/Min | 0-24 Mtr/Min |
| Feed Mechanism | 2 roll quick release & quick change over | 2 roll quick release & quick change over | 4 roll quick release & quick change over | 4 roll quick release & quick change over | 4 roll quick release S quick change over |
| Drive System | Totally enclosed servo motors maintenance free | Totally enclosed Servo motors maintenance free | Totally enclosed servo motors maintenance free | Totally enclosed servo motors free | Totally enclosed servo motors maintenance free |
| Weight {without Spool) | 5 Kg | 5 Kg | 8 Kg | 8 Kg | 8/16 Kg heavy duty |
| Torch Max. Current Rating | 250 A at 60% duty cycle with COjgas shielding | 300 A at 60% duty cycle with CO2gas shielding | 400 A at 60% duty cycle with CO2 gas shielding | 500 A at 60% duty cycle with COjgas shielding | 600 A at 60% duty cycle with CO; gas shielding |
| Wire diameter (mm) | 0.8/1.2 | 0.8/1.2 | 0.8/1.2/1.6 | 0.8/1 -2/1.6/2.0 | 0.8/1.2/1.6/2.0/2.4 |