Specification Guide for MIGATRONIC Sigma Select 400 S 79542147 (10m int. cable :
| Current range |
15-400 A |
| Mains voltage +/÷ 15% (50-60Hz) |
400 V |
| Fuse type C |
20 A |
| Mains current, effective. |
17.5 A |
| Mains current, max. |
26.0 A |
| Power, 100% |
12.1 kVA |
| Power, max. |
18.0 kVA |
| Efficiency |
0.85 | 0.8 |
| Power factor |
0.90 |
| Duty cycle 100% /20°C (MIG) |
345 A/100%/31.5 V |
| Duty cycle max. /20°C (MIG) |
400 A/65%/34.0 V |
| Duty cycle 100% /40°C (MIG) |
300 A/100%/29.0 V |
| Duty cycle 60% /40°C (MIG) |
370 A/60%/32.5 V |
| Duty cycle max. /40°C (MIG) |
400 A/50%/34.0 V |
| Open circuit voltage |
65-70 V |
| Protection class |
IP 23 |
| Application class |
S/CE |
| Standards |
IEC60974-1. IEC60974-10 Cl. A |
| Dimensions (H x W x L) |
700 mm x 260 mm x 735 mm |
| Weight |
52 kg |
| Wire feed speed, m/min. |
0,5-30,0 m/min |
| Wire spool diameter |
300 mm |
| Duty cycle 100% /40°C |
430 A/100% |
| Torch connection |
EURO |
| Protection class |
IP 23 |
| Standards |
IEC60974-5. IEC60974-10 CL. A |
| Dimensions (H x W x L) |
413x310x750 |
| Weight |
11.6 kg |
| Cooling capacity (1 l/min.) |
1300 l/min. |
| Tank capacity |
5 l |
| Max. pressure |
5 bar |
| Max. temperature |
70 C° |
| Standards |
IEC60974-2. IEC60974-10 CL.A |
| Dimensions (H x W x L) |
207x260x680 mm |
| Weight |
20 kg |
Alternative Guide for MIGATRONIC Sigma Select 400 S 79542147 (10m int. cable :
| Order Code |
300 | 300 IACC & S |
400 | 400 IACC & S |
550C & S |
| Current range |
15-300 A |
15-400 A |
15-550 A |
| Mains voltage +/- 15 % |
3 × 400 V |
3 × 400 V |
3 × 400 V |
| Fuse type C |
16 A |
20 A |
35 A |
| Mains current, effective |
11.0 A |
17.5 A |
27.2 A |
| Power, 100% |
9.0 kVA | 11.1 kVA |
12.1 kVA | 11.5 kVA |
18.9 kVA |
| Efficiency |
0.85 |
0.85 | 0.8 |
0.9 |
| Power factor |
0.9 |
0.9 |
0.9 |
| Minimum generator size |
16 kVA | 19 kVA |
27 kVA | 29 kVA |
40 kVA |
| Duty cycle 100 %/20 °C (MIG) |
290 A/28.5 V | 300 A/29.0 V |
345 A/31.5 V | 310 A/29.5 V |
475/37.8 |
| Duty cycle max./20 °C (MIG) |
– |
400 A/65 %/34.0 V | 400 A/60 %/34.0 V |
550 A/60 %/41.5 V |
| Duty cycle 100 %/40 °C (MIG) |
220 A/25.0 V | 270 A/27.5 V |
300 A/29.0 V | 280 A/28.0 V |
430 A/35.5 V |
| Duty cycle 60 %/40 °C (MIG) |
240 A/26.0 V |
370 A/32.5 V | 350 A/31.5 V |
510 A/39.5 V |
| Duty cycle max./40 °C (MIG) |
300 A/25 %/29.0 V | 300 A/80 %/29.0 V |
400 A/50 %/34.0 V | 400 A/40 %/34.0 V |
550 A/50 %/41.5 V |
| Application class |
S/CE |
S/CE |
S/CE |
| Protection class |
IP 23S | IP 23 |
IP 23 |
IP 23 |
| Standard |
IEC60974-1. IEC60974-10 Cl. A |
IEC60974-1. IEC60974-10 Cl. A |
IEC60974-1. IEC60974-10 Cl. A |
| Dimensions C (HxWxL) |
700 mm × 260 mm × 735 mm |
700 mm × 260 mm × 735 mm |
700 mm × 260 mm × 735 mm |
| Dimensions S (HxWxL) |
454 mm × 260 mm × 735 mm |
454 mm × 260 mm × 735 mm |
454 mm × 260 mm × 735 mm |
| Weight C |
36.9 kg | 53 kg |
52 kg | 53 kg |
53 kg |
| Weight S |
26 kg | 36 kg |
35 kg | 36 kg |
36 kg |