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SPECIFICATIONS TECHNICAL ARC MMA ARC WELDING INVERTERS
+ TECHNICAL ARC MMA 165i
| Amps range | 20-160A |
| Supply voltage | 230V |
| Duty cycle | 160A@40% |
| Duty cycle | 108A@100% |
| Input fuse recommended (slow) | 13A/16A |
| Recommended min generator | 6kva |
| OCV (no load volts) | 60V |
| Recommended electrode sizes | 1mm-3.2mm |
| Max electrode size | 4mm |
| Size approx | 270x180x120mm |
| Weight approx | 4kg |
+ TECHNICAL ARC MMA 166i Dual & MMA 206i
| MMA166i Dual | MMA206i | |
| Amps range | 20-160A | 20-200A |
| Supply voltage | 230V & 110V | 230V |
| Duty cycle | 160A@60% | 200A@40% |
| Duty cycle | 108A@100% | 120A@100% |
| Input fuse recommended (slow) | 13A/16A, (32A 110V) | 13A/16A |
| Recommended min generator | 6kva | 6kva |
| OCV (no load volts) | 60V | 60V |
| Recommended electrode sizes | 1mm-3.2mm | 1mm-4mm |
| Max electrode size | 4mm | 5mm |
| Size approx | 380x280x150 | 390x280x150 |
| Weight approx | 8kg | 10kg |
+ TECHNICAL ARC MMA 250i & MMA 253i
| MMA250i | MMA253i | |
| Amps range | 20-250A | 20-250A |
| Supply voltage | 230V 1ph | 400V 3ph |
| Duty cycle | 250A@45% | 250A@45% |
| Duty cycle | 165A@100% | 165A@100% |
| Input fuse recommended (slow) | 25/32A | 16A |
| Recommended min generator | 8kva | 8kva |
| OCV (no load volts) | 60V | 60V |
| Recommended electrode sizes | 1mm-5mm | 1mm-5mm |
| Max electrode size | 6mm | 6mm |
| Size approx | 370x230x160 | 425x360x200 |
| Weight approx | 11kg | 12kg |
Introduction Technical ARC MMA ARC Welding Inverters
These popular models are designed for MMA arc welding and scratch start DC tig welding. All generate a super smooth stable arc with almost no noise or spatter.
1000’s of these sold over 10 year period so you can be confidant about performance & reliability. Furthermore, unlike most inverters these are simple to work on should a fault occur & we stock all spares here in our factory.
5 standard models are available.
MMA165i 230V single phase max 160A @ 40% duty cycle super compact size.
MMA166i Dual voltage, 110V/230V, max 160A @ 60% duty cycle – Heavy duty machine!
MMA206i 230V single phase, max 200A @ 40% duty cycle – heavy duty machine!
MMA250i 230V single phase, max 250A @ 45% duty cycle – heavy duty machine with loads of power!
MMA253i 400V three phase, max 250A @ 45% duty cycle – heavy duty machine with loads of power!
The dual voltage machine will work on 110V or 230V, the machine switches to the correct input automatically (min 5KVA needed on 110V)
Built to comply with BS EN 60974-1, CE marked, RoHS compliant and WEEE registered so you can be sure of the safety & quality.3
Standard features
- Infinitely variable output up to machines max setting.
- Super smooth welding output.
- Built in hot start makes starting an arc really easy.
- High duty cycle to cope with demanding applications.
- High efficiency so uses less electric than many other machines.
- MMA166i & above all have large 35-50 cable connectors.
- Fan on demand circuit fitted so only runs when needed.
- Generator friendly.
- Engineer friendly (these machines can easily be maintained)
Options
Digital ammeter fitted & Calibrated.
Remote socket ready to accept our foot pedal or hand remote.
We guarantee to fully support these models with spares & service for a minimum of 10 years.
The best back up in the industry!
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