Migatronic Sigma One 400v MIG Welder Package

  • 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

£3,342.00 – £9,906.00

Including 20% VAT

SKU: N/A: Category:

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 package. 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.

 

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

Amperage:

230 A, 270 A, 300 A, 400 A, 550 A
Size

Compact, Separate
Cooling

Air/Gas, Water
Options

Boost, N/A, Pulse

Brand

Migatronic

https://www.youtube.com/watch?v=ou2V8zQPulc&t=4s

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!

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

Video

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 package. 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.

 

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

Amperage:

230 A, 270 A, 300 A, 400 A, 550 A
Size

Compact, Separate
Cooling

Air/Gas, Water
Options

Boost, N/A, Pulse

Brand

Migatronic

https://www.youtube.com/watch?v=ou2V8zQPulc&t=4s

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!

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

Video

Product

Related Product

Products we think you may like.

Facebook-f Linkedin Tiktok
Quick Link
Category
Policy
Contact

Copyright © 2025 All Right Reserved |  Marketed By Brandsllm

Shopping cart0
There are no products in the cart!
Continue shopping
0
Scroll to Top