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Technical ARC OPTeARC EMIG Synergic SWF 300A-650A – view more
SPECIFICATIONS Technical ARC OPTeARC EMIG Synergic SWF 300A-650A
+ OPTeARC EMIG S300 & S400
| Specifications | S300 model
(any version) |
S400 model
(any version) |
| Amperage range | 20-300A | 20-400A |
| Duty cycle 60% @ | 300A | 400A |
| Maximum no load volts (OCV) | 80V | 80V |
| MIG wire size range | 0.6mm-1.4mm | 0.6mm-1.6mm |
| Input fuse size (D) (400V 3 phase) | 16A | 16/20A |
| Input fuse size (D) 230V single phase | 32A | 45/63A |
| Minimum generator size* | 7KVA | 10KVA |
+ OPTeARC EMIG S500 & S650
| Specifications | S500 model
(any version) |
S650 model
(any version) |
| Amperage range | 20-500A | 20-650A |
| Duty cycle 60% @ | 500A | 650A |
| Maximum no load volts (OCV) | 80V | 80V |
| MIG wire size range | 0.6mm-2.4mm | 0.6-3.2mm |
| Input fuse size (D) (400V 3 phase) | 32A | 32/45A |
| Input fuse size (D) 230V single phase | 63A | N/A |
| Minimum generator size* | 15KVA | 22KVA |
*Minimum generator size is quoted for the 100% duty rating of the machine, to achieve max power increase KVA rating by around 30%.
Duty cycles quoted are on MIG & at 40°C, at lower temp the duty cycle increases
Introduction Technical ARC OPTeARC EMIG Synergic SWF 300A-650A
OPTeARC EMIG Synergic SWF, 2 versions of superior performance machines 300A to 650A models
Updated-now includes Synergic & non synergic MIG/MAG welding.
- EMIG Synergic models CC-CV MIG, STICK/TIG, synergic MIG
- EMIG Synergic2Pulse models CC-CV MIG, STICK/TIG, synergic MIG
EMIG Synergic SWF 300-650A, Superb welding performance on MIG, MMA etc with synergic control & basic MIG control. Infinite control of welding amps & volts on wire feeder for easy setting. Additional functions include, pre-set material thickness prior to welding, crater fill, lift arc TIG & anti-stick on MMA. Packed full of features to give you the very best welding performance & simple user friendly no nonsense controls.
EMIG Synergic 2Pulse SWF 300-650A, The same superb welding performance & functions as the above, but with pulse & 2Pulse (double pulse) included. This gives spatter free high productivity welding, particularly beneficial for welding aluminium, stainless steels etc. Double pulse function gives TIG like appearance welds but MIG welding speed! Unlike most other pulse MIG’s these are simple to set & use, no programming or software to corrupt!
Options available at time of order
- Synergic or Synergic2Pulse model in 300A, 400A, 500A or 650A size
- 400V 3 phase or 230V 1 phase or dual voltage
- Other input voltages such as 480V, 550V, 380V etc
- Water cooling fitted to 400A, 500A & 650A models
- Optional fume extractor output 110V or 230V to suit most extractor units
- TIG HF start & gas control/postflow function fitted.
- Longer cables fitted, extra functions fitted etc.
- Red or yellow outer panels (blue standard)
Accessories available
- MIG, TIG & MMA torches & leads
- MIG push pull torches – air cooled or water cooled
- Wire drive rollers for MS/SS wire, alum wire, flux cored etc
Further reading – Technical ARC OPTeARC EMIG Synergic SWF 300A-650A
OPTeARC EMIG – further reading
OPTeARC EMIG range of machines are extreme performance industrial machines constructed using our reknowned Mitsubishi Hybrid chopper technology, this combines the performance advantages of inverter technology with the rugged reliability of transformer based machines.
This technology offers superior CV (MIG/MAG) welding characteristics with a smooth arc, low spatter, and increased productivity. The PCB monitors the arc continuously, making tiny corrections for precise power maintenance, even with unstable input power. Variable electronic inductance allows customized arc tuning, providing options for crisp high deposition or softer arcs with more penetration. The technology enhances MIG deposition rates, leading to faster welding and cost savings. Additionally, low power consumption, instant arc starts, and reliability make these machines efficient in various welding applications, outperforming traditional inverters. The OPTeARC hybrid chopper technology combines inverter benefits with the rugged reliability of transformer-based machines, ensuring durability in industrial environments and easy maintenance. Built-in safety features protect against overcurrent and overtemperature, and the machines tolerate massive input voltage fluctuations without failure.
EMIG Synergic & 2Pulse version comparison table
| Functions | EMIG Synergic | EMIG Synergic
2Pulse |
| Superior welding performance on MIG & all processes. | ✓ | ✓ |
| CC/CV multi-process output MIG, MMA, TIG, GOUGING | ✓ | ✓ |
| Infinite variable control of welding power & wire speed on wire feeder. | ✓ | ✓ |
| All metal 4 roll geared wire feeder for superior wire drive. | ✓ | ✓ |
| Variable electronic inductance to tune out spatter on MIG. | ✓ | ✓ |
| 2T / 4T trigger latching on MIG. | ✓ | ✓ |
| Variable burn-back control & wire inch & purge on wire feeder. | ✓ | ✓ |
| Digital volt / ammeter for EN1090 & other QC standards | ✓ | ✓ |
| MIG wire creep start + arc start circuit built in. | ✓ | ✓ |
| Wire pinch off at finish of weld to remove ball ready for next weld. | ✓ | ✓ |
| Pre-setting of welding thickness on digital display. | ✓ | ✓ |
| Synergic MIG one knob control of output. | ✓ | ✓ |
| Crater filling function to slope out welding power at end of weld. | ✓ | ✓ |
| MMA Anti-stick function to stop rods annealing & release stuck rods. | ✓ | ✓ |
| Lift ARC TIG function for perfect starts on DC TIG. | ✓ | ✓ |
| Synergic pulse MIG welding of all materials. | ✓ | |
| Synergic 2Pulse MIG welding of all materials (double pulse). | ✓ |
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