Migatronic Sigma One 400v MIG Welder Kit
- Increased Productivity: Faster welding speeds and reduced rework time
- Superior Weld Quality: Precise control and minimal spatter for exceptional results
- Unmatched Versatility: Weld a wide range of materials and thicknesses with ease
- User-Friendly Operation: Simple to set up and use, even for less experienced welders
- Durable Construction: Built to last in demanding environments
£2,785.00 – £8,255.00 ex VAT
Buy Now, Pay Later In 3 Interest-Free Payments​
Unleash Peak Performance with the Migatronic Sigma One 400v MIG Welder Kit
Elevate your welding projects to the next level with the industry-leading Migatronic Sigma One 400v MIG Welder Kit. This robust and versatile machine is designed for both light and heavy-duty applications, empowering professional welders and fabrication shops to achieve exceptional results.
The Migatronic Sigma One 400v boasts a powerful inverter technology that delivers unmatched arc control and consistent weld quality. Whether you’re tackling thick steel structures, prefabrication projects, or intricate stainless steel work, this machine offers the precision and power you demand.
Features
- High Duty Cycle: Weld for extended periods without compromising performance. The Migatronic Sigma One 400v delivers a duty cycle of up to 100% at 20°C, ensuring productivity remains high even on demanding jobs.
- Synergic Control: Simplify your workflow with intuitive controls. The machine automatically adjusts welding parameters based on your selected wire diameter and material thickness, minimising setup time and maximising consistency.
- Pulse Welding: Achieve superior weld quality on thin materials with pulse welding functionality. This technique reduces heat input, minimising distortion and spatter for cleaner, more precise welds.
- Separate Wire Feeder: Enhance maneuverability and operator comfort with the separate wire feeder unit. This versatile configuration allows for easier manipulation of the torch, particularly during welding on large structures or in confined spaces.
- Software Updates: Stay ahead of the curve with easy software updates via SD card. Migatronic continuously improves the Sigma One’s performance and functionality, ensuring you always have access to the latest welding technology.
- IGBT Inverter Technology: Benefit from superior arc stability, energy efficiency, and a compact design thanks to the advanced IGBT inverter technology. This technology ensures a consistent and reliable welding performance while minimising power consumption.
- Wide Input Voltage Tolerance: Adapt to varying power supply conditions with the machine’s wide input voltage tolerance. This feature ensures reliable operation even in environments with unstable power grids, preventing interruptions and maintaining consistent weld quality.
- 4-Roll Wire Feed System: Experience smooth and consistent wire feeding with the robust 4-roll wire feed system. This system minimises wire slippage and ensures a stable arc, even when using thicker or softer wires, leading to improved weld quality and reduced downtime.
- Gas Test Function: Simplify setup and maintenance with the integrated gas test function. This feature allows you to easily check gas flow and ensure proper shielding gas coverage, preventing weld defects and ensuring optimal weld quality.
- Burn-Back Control: Minimise wire sticking and improve arc starting with the adjustable burn-back control. This feature automatically adjusts the wire feed after welding, preventing the wire from sticking to the workpiece and ensuring a clean and consistent start every time.
- Job Memory (Optional): Save and recall your preferred welding parameters with the optional job memory function. This feature allows you to quickly switch between different welding applications, saving time and ensuring consistent results.
- Water Cooling Option: For high-duty cycle applications or welding with high currents, the Sigma One offers a water-cooling option. This prevents overheating and ensures optimal performance even under demanding conditions.
- Digital Display: The clear digital display provides precise control and easy monitoring of welding parameters. This ensures accurate settings and allows for quick adjustments, leading to improved weld quality and consistency.
- IP23S Protection Class: The machine is designed for use in demanding environments with an IP23S protection class, which means it is protected against solid objects larger than 12.5 mm and spraying water. This ensures reliable operation even in harsh conditions.
Applications
- Steel fabrication
- Structural welding
- Shipbuilding
- Pressure vessel construction
- Automotive repair
- And more!
Ordering
230 / 270
| Part No. | Description |
|---|---|
| 79542910 | Compact – 230A – Air Cooled |
| 79542912 | Compact – 230A – Boost – Air Cooled |
| 79542915 | Compact – 270A – Air Cooled |
| 79542917 | Compact – 270A – Boost – Air Cooled |
| 79542920 | Compact – 270A – Pulse – Air Cooled |
| 79542922 | Compact – 270A – Pulse – Boost – Air Cooled |
Includes synergic, DUO Plus, MigaMEM, standard program package, 8.5m main supply cable, 3m earth cable 35mm² with clamp, 2.2m diffusion-slow gas hose, wire drive rolls 0.8V, handle, torch holder (left), trolley w/bottle carrier & chain and LED light in wire console.
| 79542410 | Compact – 300A – Air Cooled |
| 79542415 | Compact – 300A – Pulse – Air Cooled |
| 79542420 | Compact – 300A – Water Cooled |
| 79542425 | Compact – 300A – Pulse – Water Cooled |
| 79542430 | Compact – 400A – Air Cooled |
| 79542435 | Compact – 400A – Pulse – Air Cooled |
| 79542440 | Compact – 400A – Water Cooled |
| 79542445 | Compact – 400A – Pulse – Water Cooled |
| 79542450 | Compact – 550A – Air Cooled |
| 79542455 | Compact – 550A – Pulse – Air Cooled |
| 79542460 | Compact – 550A – Water Cooled |
| 79542465 | Compact – 550A – Pulse – Water Cooled |
Includes synergic, DUO Plus, MigaMEM, program package standard, 8.5m mains supply cable, 3m earth cable w/clamp, 2.2m diffusion-slow gas hose, wire drive rolls, handle, torch holder , trolley with bottle carrier & chain and LED light in wire console.
Watercooled standard packages include water module with flow control.
| 79542470 | Separate – 300A – Air Cooled |
| 79542475 | Separate – 300A – Pulse – Air Cooled |
| 79542480 | Separate – 300A – Water Cooled |
| 79542485 | Separate – 300A – Pulse – Water Cooled |
| 79542490 | Separate – 400A – Air Cooled |
| 79542495 | Separate – 400A – Pulse – Air Cooled |
| 79542500 | Separate – 400A – Water Cooled |
| 79542505 | Separate – 400A – Pulse – Water Cooled |
| 79542510 | Separate – 550A – Air Cooled |
| 79542515 | Separate – 550A – Pulse – Air Cooled |
| 79542520 | Separate – 550A – Water Cooled |
| 79542525 | Separate – 550A – Pulse – Water Cooled |
Includes synergic, DUO Plus, MigaMEM, program package standard, 1.5m interconnection with quick connection, 8.5m mains supply cable, 3m earth cable with clamp, 2.2m diffusion-slow gas hose, wire drive rolls, handle, torch holder, trolley with bottle carrier, chain and LED light in wire console.
Water cooled standard packages include water module with flow control.
Note. Other configurations are available: control panel, welding programs, gas flow control, torch, earth cable, electrode cable, wire feed roll, power plug and accessories. Please contact us.
Specifications
Compact
| 230 Compact | 270 Compact | |
|---|---|---|
| Current range | 15-230 A | 15-270 A |
| Mains voltage +/- 15 % | 3 × 400 V | 3 × 400 V |
| Fuse type C | 10/16 A | 10/16 A |
| Mains current, effective | 7.2 A | 8.5 A |
| Mains current, max. | 10.5 A | 13.2 A |
| Power, 100% | 4.9 kVA | 5.9 kVA |
| Power, max. | 7.2 kVA | 9.1 kVA |
| Open circuit voltage | 50-60 V | 50-60 V |
| Efficiency | 88 % | 88 % |
| Power factor | 0.94 | 0.90 |
| Duty cycle 100 %/20 °C (MIG) | 175 A/23.0 V | 200 A/ 24.2 V |
| Duty cycle max./20 °C (MIG) | 230 A/40 %/25.5 V | 270 A/28 %/27.5 V |
| Duty cycle 100 %/40 °C (MIG) | 175 A/23.0 V | 200 A/ 24.2 V |
| Duty cycle 60 %/40 °C (MIG) | 205 A/ 24.3 V | 210 A/ 24.5 V |
| Duty cycle max./40 °C (MIG) | 230 A/40 %/25.5 V | 270 A/28 %/27.5 V |
| Application class | S/CE | S/CE |
| Protection class | IP 23S | IP 23S |
| Standard | IEC60974-1. IEC60974-5. IEC60974-10 Cl. A | IEC60974-1. IEC60974-5. IEC60974-10 Cl. A |
| Dimensions C (HxWxL) | 675 mm x 250 mm x 738 mm | 675 mm x 250mm x 738 mm |
| Weight C | 32.5 Kg | 32.5 Kg |
| 300 Compact & Separate | 400 Compact & Separate | 550 Compact & Separate | |
|---|---|---|---|
| Current range | 15-300 A | 15-400 A | 15-550 |
| Mains voltage +/- 15 % | 3 × 400 V | 3 × 400 V | 3 × 400 V |
| Fuse type C | 16 A | 20 A | 35 A |
| Mains current, effective | 10.5 A | 17.5 A | 27.2 A |
| Power, 100% | 9.0 kVA | 12.1 kVA | 18.9 kVA |
| Efficiency | 85 % | 85% | 90 % |
| Power factor | 0.9 | 0.9 | 0.9 |
| Minimum generator size | 16 kVA | 27 kVA | 40 kVA |
| Duty cycle 100 %/20 °C (MIG) | 290 A/28.5 V | 345 A/31.5 V | 475/37.8 |
| Duty cycle max./20 °C (MIG) | 400 A/65 %/34.0 V | 550 A/60 %/41.5 V | |
| Duty cycle 100 %/40 °C (MIG) | 220 A/25.0 V | 300 A/29.0 V | 430 A/35.5 V |
| Duty cycle 60 %/40 °C (MIG) | 230 A/25.5 V | 370 A/32.5 V | 510 A/39.5 V |
| Duty cycle max./40 °C (MIG) | 300 A/25 %/29.0 V | 400 A/50 %/34.0 V | 550 A/50 %/41.5 V |
| Application class | S/CE | S/CE | S/CE |
| Protection class | IP 23S | IP 23 | IP 23 |
| Standard | IEC60974-1. IEC60974-10 Cl. A | IEC60974-1. IEC60974-10 Cl. A | IEC60974-1. IEC60974-10 Cl. A |
| Dimensions C (HxWxL) | 700 mm × 260 mm × 735 mm | 700 mm × 260 mm × 735 mm | 700 mm × 260 mm × 735 mm |
| Dimensions S (HxWxL) | 454 mm × 260 mm × 735 mm | 454 mm × 260 mm × 735 mm | 454 mm × 260 mm × 735 mm |
| weight C ex. trolley | 36.9 kg | 52 | 53 |
| weight S ex. trolley | 26 kg | 35 | 36 |
Resources
The Migatronic Sigma One 400v MIG Welder Kit is an investment in quality, performance, and efficiency. With its cutting-edge technology and robust construction, this machine empowers professional welders to achieve superior results on even the most demanding projects.
Don’t settle for anything less! Order your Migatronic Sigma One 400v MIG Welder Kit today and experience the difference that industry-leading welding technology can make.
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Free Delivery |
Free Delivery |
| Brand |
Migatronic |
| Size |
Compact ,Separate |
| Amperage |
230A ,270A ,300A ,400A ,550A |
| Cooling |
Air/Gas ,Water |
| Options |
Boost ,N/A ,Pulse |
| Phases |
Three Phase |
| Voltage |
400v |
| Lead Time |
5 Days |
| Warranty |
Up to 5 years |
Click and Collect:
Free Click and Collect with no minimum spend from our warehouse on the Empress Park, Southampton with on-site parking. Once your order has been processed, we will advise you when it is ready for pickup. Just want advice? No problem. Feel free to call in to speak to one of our friendly experts.
EWS Fleet Coverage Areas:Â
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur
Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.
UK Delivery for Gas Cylinders:
Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.
International Delivery:
Please contact us for an accurate delivery quote.
Machine Servicing
We can repair all makes and model welding machines using genuine manufacturer parts.
Calibrations
Successfully calibrated welding equipment can maximise performance through high quality welds. A certified calibration by us will ensure that your welding machine runs to its best capabilities.
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