CMM 282

Compact electromechanical powe sources for MIG/MAG welding

DC power source, with built-in wire feeder, for MIG/MAG welding. Welding current is adjusted stepwise, electromechanically. Use in medium-to-light structural steel works.
Welding process
  • MIG/MAG
Technology:
  • Traditional
  • Three-phase
Manufacturing standard
  • EN 60974
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The CMM are three-phase professional electromechanical generators for seam welding (MIG/MAG) with buit-in electronically controlled wire feeder. These are extremely strong, reliable and easy to use welders. They are idea for light, medium and heavy metal work, depending on the model. All the magnetic coils are made from the best quality copper and cooled by forced ventilation. This gives excellent performance with a 60% work cycle. A temperature probe protects the internal components. The voltage change terminal block inside the machine permits changing the supply voltage. The progressive position change, 21 positions for the CMM 282-322 and 28 positions for the la CMM 382, permits a wide range of setting parameters for welding. The motorised wire feeder with 2-roller or 4-roller, for any type of rod, gives smooth and constant rod flow, thanks to the control board and the 50W and 100W motors installed. On request they may be fitted with digital volt/ammeter. On request, a CW5 gun-cooling unit may be installed.

Main voltage 3x230/300/400/520 V
50-60 HZ
Delayed line fuse 32 A - 230 V
25 A - 300 V
25 A - 400 V
16 A - 520 V
Max. absorbed power 11 kVA
EFFICIENCY ɳ 79%
IDLE STATE 120W
Current range 30÷280 A
Number of switch step 3x7
Duty factor 60% 280A
100% 210A
No-load voltage 15.6÷36 V
Ø MIG/MAG wire 0.8 - 1.0 - (1.2)
Protection class IP21S
Weight 143 kg
Dimension (WxDxH) 470x980x780 mm
EQUIVALENT MODELS no equivalent models
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VARIANTS

Main voltage

Delayed line fuse

Max. absorbed power

EFFICIENCY ɳ

Current range

Number of switch step

CMM 282

3x230/300/400/520 V
50-60 HZ

32 A - 230 V
25 A - 300 V
25 A - 400 V
16 A - 520 V

11 kVA

79%

30÷280 A

3x7

CMM 322

3x230/300/400/520 V
50-60 HZ

50 A - 230 V
32 A - 300 V
25 A - 400 V
25 A - 520 V

14.5 kVA

30÷320 A

CMM 382

3x230/300/400/520 V
50-60 HZ

50 A - 230 V
50 A - 300 V
32 A - 400 V
25 A - 520 V

17 kVA

40÷380 A

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