Sigma Weld Pro MIG

Current Source

MIG 350

MIG 400

MIG 500

MIG 650

The range of welding current in the mode:

MIG/MAG

25 – 350

25 – 400

25 – 500

25 – 650

MMA

30 – 350

30 – 400

30 – 500

30 - 650

Gouging

150 – 350

150 – 400

150 – 500

150 - 650

TIG DC Lift

3 – 350

3 – 400

3 – 500

3 – 650

Duty Cycle

350A @100% at 40 ˚C

400A @100% at 40 ˚C

500A @100% at = 40 ˚C

650A @100% at = 40 ˚C

Power grid

400 V (± 25%)

400 V (± 25%)

400 V (± 25%)

400 V (± 25%)

Current Frequency

50/60 Hz

50/60 Hz

50/60 Hz

50/60 Hz

Max. current input

25 A

25 A

43 A

66 A

Circuit breaker

3 x 32 A

3 x 32 A

3 x 63 A

3 x 80 A

Max. input capacity

12, 2 kW

12, 2 kW

21, 7 kW

33,6 kW

E ciency

96%

96%

96%

96%

Open circuit voltage

93 V

93 V

93 V

93 V

Dimension

740x300x460 mm

740x300x460 mm

740x300x660 mm

740x300x660 mm

Weight

41 kg

41 kg

55 kg

60 kg

Protection class

IP 34

IP 34

IP 34

IP 34

Isolation class

H

H

H

H