Migatronic SIGMA 300 Compact - Technical Data; EN;IEC60974-10 (Class a

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TECHNICAL DATA
Power source SIGMA 300 C SIGMA 400 C SIGMA 500 C SIGMA 300 STB SIGMA 400 STB SIGMA 500 STB
Mains voltage ±15% (50-60Hz) 3x400 V 3x400 V 3x400 V 3x400 V 3x400 V 3x400 V
Fuse 16 A 20 A 32 A 16 A 20 A 32 A
Mains current, effective 15.7 A 17.3 A 25.8 A 15.7 A 17.3 A 25.8 A
Mains current, max. 18.1 A 28.0 A 44.9 A 18.1 A 28.0 A 44.9 A
Power, 100% 10.9 kVA 12,0 kVA 17.9 kVA 10.9 kVA 12.0 kVA 17.9 kVA
Power, max. 12.5 kVA 19.3 kVA 31.0 kVA 12.5 kVA 19.3 kVA 31.0 kVA
No load consumption 40 VA 40 VA 40 VA 40 VA 40 VA 40 VA
Efficiency 0.85 0.85 0.85 0.85 0.85 0.85
Efficiency factor 0,90 0.90 0.90 0,90 0.90 0.90
Current range 15-300 A 15-400 A 40-500 A 15-300 A 15-400 A 40-500 A
Duty cycle 20°C (MIG) 100% 300A/29.0V 330A/30.5V 475A/37.8V 300A/29.0V 330A/30.5V 475A/37.8V
Duty cycle 20°C (MIG) 80% - - 500A/39.0V - - 500A/39.0V
Duty cycle 20°C (MIG) 70% - 400A/34.0V - - 400A/34.0V -
Duty cycle 40°C (MIG) 100% 270A/27.5V 290A/28.5V 420A/35.0V 270A/27.5V 290A/28.5V 420A/35.0V
Duty cycle 40°C (MIG) 80% 300A/29.0V - - 300A/29.0V - -
Duty cycle 40°C (MIG) 60% - 350A/31.5V 500A/39.0V - 350A/31.5V 500A/39.0V
Duty cycle 40°C (MIG) 40% - 400A/34.0V - - 400A/34.0V -
Open circuit voltage 69-76V 69-76V 78-95V 69-76V 69-76V 78-95V
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Sphere of application
S
S
S
S
S
S
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Protection class IP 23 IP 23 IP 23 IP 23 IP 23 IP 23
Norm
EN/IEC60974-1
EN/IEC60974-2
EN/IEC60974-5
EN/IEC60974-10 (Class A)
EN/IEC60974-1
EN/IEC60974-2
EN/IEC60974-10 (Class A)
Wire feed speed 0.5-24.0 m/min 0.5-24.0 m/min 0.5-24.0 m/min - - -
Torch connection EURO EURO EURO - - -
Wire spool type, diameter max. S200/S300, 300 mm S200/S300, 300 mm S200/S300, 300 mm - - -
Wire diameter 0.6-2.4 mm 0.6-2.4 mm 0.6-2.4 mm - - -
Gas pressure max. 0.5 MPa (5,0 bar) 0.5 MPa (5,0 bar) 0.5 MPa (5,0 bar) - - -
Dimensions (HxWxL incl. Trolley) 92.5x54.5x109 cm 105x54.5x109 cm 105x54.5x109 cm 120x54.5x119 cm 120x54.5x119 cm 120x54.5x119 cm
Weight 58* kg 69* kg 71* kg 85** kg 85** kg 88** kg
* Weight excl. welding hose, cables, wire reel and any cooling liquid
** Weight incl. wire feed unit and intermediary cable, but excl. welding hose, cables and wire reel.
Cooling unit Wire feed unit MWF 41
Cooling efficiency 1.2 kW Wire feed speed 0.5-24 m/min
Tank capacity 3.5 litres Torch connection EURO
Flow 1.75 l/min – 1.2 bar – 60°C Wire spool type, diameter max. S200/S300, 300 mm
Pressure max. 0.35 MPa (3.5 bar) Wire diameter 0.6-2.4 mm
Gas pressure max. 0.5 MPa (5.0 bar)
Dimensions (HxWxL) 44x24.5x78 cm
Weight 19 kg
Function Process Value range
Selection of trigger mode MIG/MAG 2-times / 4-times
Control of current/voltage/ wire feed speed - local / torch control
Wire inching MIG/MAG Yes
Torch cooling - water cooled / gas cooled
Hot-start % MMA F-11 0.0% - 100.0%
Hot-start-time MMA F-12 0.0 – 20.0 s
Arc power MMA F-13 0.0 – 150.0%
Gas pre-flow MIG/MAG F-31 0.0 – 10.0 s
Soft-start MIG/MAG F-32 0.5 – 24.0 m/min
Hot-start Synergic MIG F-33 -99% - +99%
Hot-start-time Synergic MIG F-34 0.0 – 20.0 s
Slope down Synergic MIG F-35 0.0 – 10.0 s
Stop amp Synergic MIG F-36 0 – 100%
Burn back MIG/MAG F-37 1 – 30
Gas post-flow MIG/MAG F-38 0.0 – 20.0 s
Sequence timer / Spot welding time MIG/MAG F-39 0.0 – 50.0 s
Base amp % MIG/MAG F-20 0-99%
Puls time MIG/MAG F-21 0.1 – 9.9 s
Base amp time MIG/MAG F-22 0.9 – 9.9 s
Electronic choke -5.0 – +5.0
Sequence 9 sequence steps
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S
This machine meets the demand made for machines which are to operate in areas with increased hazard of electric chocks
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Equipment marked IP23 is designed for indoor and outdoor applications