Tecno MIG 330 4×4 Digital MMA is an inverter MIG welder for gas-shielded MIG/MAG welding and for MMA. It welds aluminium and its alloys, stainless steel, and carbon and low-alloy steels, under inert or active gas. Welding current 330 A, three-phase 400 V supply, with plug. The wire feeder is 4-roll, and the wire diameter is 0.6 to 1.2 mm.
Specifications
- Welding current range: 30 to 330 A
- Current at 60% duty cycle: 300 A (MIG/MAG) / 220 A (MMA)
- Current at 100% duty cycle: 250 A (MIG/MAG) / 170 A (MMA)
- Wire diameter: steel 0.6 to 1.2 mm, stainless steel 0.8 to 1.0 mm, aluminium 1.0 to 1.2 mm, self-shielded 0.8 to 1.2 mm
- Electrode diameter: 1.6 to 4.0 mm
- Wire spool: 5 kg / 15 kg
- Power: 10.4 kW
- Open-circuit voltage: 56 V
- Power supply: 3 x 400 V, 50 Hz, 3 phases
- Mains protection: C16 A
- Protection rating: IP21S
- Packaging dimensions: 860 x 310 x 580 mm
Features
Current adjustment and stabilisation
The stabilisation circuit holds the set output parameters and controls the current delivered to the material. You adjust welding current and wire feed speed smoothly and electronically. A smoothly adjustable electronic choke reduces spatter.
MIG/MAG operation
In MIG/MAG you set welding current, wire feed speed and inductance. The torch trigger works in 2T (no latch) or 4T (trigger latch for long welds) mode. A digital meter (voltmeter and ammeter) shows the parameters as you work.
Wire feeder, cooling and protection
The 4-roll wire feeder feeds the filler wire steadily. A fan cools the machine, and it has overload protection.
Included
- MIG 25 torch, 3 m
- electrode cable, 3 m
- earth cable, 3 m
12-month warranty for professional use, door-to-door service with no transport costs on your side.
