CME 400

Inverter power sources for MIG/MAG and MMA

DC inverter power source with built-in wire feeder for synergic MIG/MAG welding of steel, ironcarbon alloys and aluminium. It is used in MMA welding with acid, mild steel and low-hydrogen electrodes. It is used for maintenance and medium-to-heavy structural steel works and building industry
Welding process
  • MIG/MAG
  • MIG/MAG pulsed synergic
  • MMA
Technology:
  • Inverter
  • Three-phase
Manufacturing standard
  • EN 60974
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CME 400 is the new multifunction synergic inverter-based generator with built-in wire feed, for use in short/spray and pulsed arc* (* optional) MIG/MAG wire welding on steel, stainless steel and aluminium and in welding with coated electrodes (MMA).

WHAT SETS IT APART

The inverter technology and the special design features have contributed to the reduction in weight and size, as well as in absorbed power, without penalizing their reliability and performance. The welding process, controlled by the microprocessor thousands of times per second, ensures stable and almost spatter-free welding, exceptional dynamics (even at low amperage), and perfect arc start.

Controls

The user-friendly and intuitive control board allows to quickly set the welding parameters and displays their exact instant measurement, thus ensuring process quality and reproducibility. MMA welding operation allows adjustment of both Hot Start, to facilitate arc start when welding with coated electrodes, and Arc Force, to prevent these from sticking when welding. The power sources are equipped with appropriate safety devices to ensure their performance. A temperature sensor and the mains voltage control (fluctuations between -10% and +10% of the nominal value) protect the internal components.

Configurations

Versions available are the air-cooling-on-trolley and the water-cooled version (with built-in torch cooling unit).

Main voltage 3x400 V
50-60 HZ
Delayed line fuse 16 A - 400 V
Max. absorbed power 16.6 kW
Power Factor 0.92
EFFICIENCY ? 90%
IDLE STATE 25W
CURRENT REGULATION RANGE 6÷400 A
Current regulation lineare
Duty Factor 40% 400A
60% 330A
100% 280A
No-load voltage 62 V
Ø MMA electrodes 1.6 ÷ 6.0
Ø FILO MIG/MAG 0.6 - 0.8 - 1.0 - 1.2
Protection class IP22S
Weight 46 kg
87 kg (complete configuration)
Dimension (WxDxH) 270x595x691 mm
554x1015x1080 mm (complete configuration)
EQUIVALENT MODELS no equivalent models
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VARIANTS

Main voltage

Delayed line fuse

Max. absorbed power

CURRENT REGULATION RANGE

Duty Factor

No-load voltage

CME 400

3x400 V
50-60 HZ

16 A - 400 V

16.6 kW

6÷400 A

40% 400A
60% 330A
100% 280A

62 V

CME 300

3x400 V
50-60 HZ

16 A - 400 V

11.2 kW

6÷300 A

30% 300A
60% 220A
100% 180A

55 V

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