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ESAB 60-400 A Three Phase MIG Welding Machine Auto K 400
Specifications
| Country of Origin | India |
|---|---|
| Current Range | 60–400 A |
| Frequency | 50 Hz |
| Phase | Three Phase |
| Machine Type | MIG Welding Machine |
| Dimensions | 675 x 350 x 690 mm |
| Model | Auto K 400 |
| Technology | Fully thyristorised |
| Gas Type | CO2 or Argon Mix |
| Weight | 122 kg |
| Wire Diameter | 0.8–1.2 mm |
| Rated Input current | 400 A |
| Insulation Class | H |
| Open Circuit Voltage | 55 V DC |
| Welding Current at 60% Duty Cycle | 400 A |
| Supply Voltage | 415 V |
| Product Condition | New |
| MPN | Auto K 400 |
| Welding Current at 100% Duty Cycle | 310 A |
| Type Of Cooling | Forced Air |
| Wire Feed Speed | 1–16 m/min |
| Wire Feeder Weight | 7 Kg |
| Feed Mechanism | 2 Roll |
| Suitable Wires | Solid and Flux Cored |
Key Features
ESAB Auto K 400 Three Phase MIG Welding Machine delivers robust welding performance with fully thyristorised hex phase control and 60–400 A current range.
- Supports three-phase supply at 415V, 50 Hz for industrial reliability.
- Delivers welding current from 60–400 A, with 400 A at 60% duty cycle and 310 A at 100% duty cycle.
- Fully thyristorised technology provides smooth and stable arc for precision welding.
- Features advanced controls including stick out and crater control, gas pre-flow, and digital V/A meters.
- Quick Arc Start, Fresh Tip Treatment (FTT), self-hold ON, and remote pendant enhance operational convenience and weld quality.
- Accommodates solid and flux cored wires from 0.8–1.2 mm; servo wire feed (2/4 roll), 1–16 m/min speed.
- Engineered PSF series ergonomic torches for longer lasting performance.
- Heavy duty construction, forced air cooling, and insulation class H for durability.
- Compact design with dimensions 675 × 350 × 690 mm and a machine weight of 122 kg.
Product Description
ESAB Auto K 400 Three Phase MIG Welding Machine is a fully thyristorised MIG welder designed for professional welding operations in industry, construction, fabrication, and heavy manufacturing. Featuring a wide current range from 60 to 400 A, the Auto K 400 supports semi-automatic and mechanised welding, delivering excellent arc stability and weld quality.
This machine operates on a reliable three-phase 415V 50 Hz mains supply, ensuring consistent output even under demanding workloads. With advanced stick out and crater controls, digital V/A meters, quick arc start, and Fresh Tip Treatment (FTT), it guarantees smooth welding performance and minimized globule formation at the wire end.
Machine dimensions are 675 × 350 × 690 mm; unit weight is 122 kg plus wire feeder (7 kg). Ideal for continuous, high-volume welding operations in shipyards, automotive plants, and pressure vessel shops. Discover more welding solutions from ESAB in the Power Tools category on EnvMart.
Frequently Asked Questions
The ESAB Auto K 400 MIG Welding Machine has a current range from 60 to 400 A, delivering 400 A at a 60% duty cycle and 310 A at a 100% duty cycle.
This machine operates on a three-phase supply of 415V at 50 Hz, suitable for industrial applications.
Yes, the Auto K 400 accommodates solid and flux-cored wires with diameters ranging from 0.8 mm to 1.2 mm.
It includes advanced controls such as stick out and crater control, gas pre-flow, digital V/A meters, and Quick Arc Start for improved welding performance.
Yes, it is designed for industrial fabrication, manufacturing, and heavy-duty project sites, ensuring durability and reliability.
The machine weighs 122 kg and has dimensions of 675 × 350 × 690 mm, making it compact yet robust for industrial use.
It features a forced air cooling system and is built with insulation class H for enhanced longevity in harsh conditions.
Yes, it includes PSF series ergonomic torches that are lightweight and designed for comfortable operation.
The wire feed speed is adjustable between 1 to 16 m/min, allowing for flexibility in various welding applications.
You can inquire or make a purchase through our website or contact our sales team for more information on availability and specifications.
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