18
Technical data
POWER SOURCE SIGMA
2
300 SIGMA
2
400 SIGMA
2
500
Mains voltage ±15% (50-60Hz)
- Autotransformer optional ±15% (50-60Hz)
3x400
3x230-500
3x400
3x230-500
3x400
3x230-500
Minimum generator size, kVA 18.5 29 36
Fuse, A 16 20 32
Mains current, effective, A 16.5 (380V)/15.7 (400) 18.2 (380 V)/17.3 (400 V) 29.3 (380V)/27.8 (400V)
Mains current, max., A 19.0 (380)/18.1 (400) 29.5 (380 V)/28.0 (400 V) 36.8 (380V)/35.0 (400V)
Power, 100%, kVA 10.9 12.0 17.9
Power, max., kVA 12.5 19.3 24.2
Power, open circuit, VA 40 40 40
Efficiency 0.87 0.88 0.90
Power factor 0.90 0.90 0.90
Current range, A 15-300 15-400 15-500
Duty cycle, 100% 20°C (MIG), A 300 330 475
Duty cycle, max. 20°C (MIG), A/% 400/70 500/80
Duty cycle, 100% 40°C (MIG), A/V 270/30.8 290/31.6 420/36.8
Duty cycle, 60% 40°C (MIG), A/V 350/34.0 450/38.0
Duty cycle, max. 40°C (MIG), A/%/V 300/80/32.0 400/40/36.0 500/55/40.0
Open circuit voltage, V 69-76 69-76 78-95
1)
Sphere of application, C
1)
Sphere of application, S
S/CE
S/CE/CCC
S/CE
S/CE/CCC
S/CE
S/CE/CCC
2)
Protection class IP 23 IP 23 IP23
Standards EN/IEC60974-1. EN/IEC60974-2. EN/IEC60974-5. EN/IEC60974-10
Dimensions C-L (HxWxL), mm
Dimensions C-W (HxWxL), mm
906x524x925
1051x524x925
906x524x925
1051x524x925
906x524x925
1051x524x925
Dimensions S-L/W (HxWxL), mm 1144x524x1031 1144x524x1031 1144x524x1031
Weight C-L, kg
Weight C-W, kg
58
69
60
71
60
71
Weight S-L, kg
Weight S-W, kg
74
85
76
87
76
87
WIRE FEED UNIT MWF 41/internal
Wire feed speed, m/min 0.5-30.0
Torch connection EURO
Wire-reel diameter, mm 300
100% duty cycle 40°C, A 420
60% duty cycle 40°C, A 500
2)
Protection class IP 23
Wire diameter, mm 0.6-2.4
Gas pressure, MPa (bar) 0.6 (6.0)
Dimensions (HxWxL), mm 440x245x780
Weight, kg 19
Standards EN/IEC60974-5.
EN/IEC60974-10
COOLING UNIT
Cooling efficiency, W 1100
Tank capacity, liter 3.5
Flow, bar - °C - l/min 1.2 - 60 - 1.75
Pressure max., bar 3
Standards EN/IEC60974-2
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, sec. MMA F-12 0.0-20.0
Arc power, % MMA F-13 0.0-150.0
Gas pre-flow, sec. MIG/MAG F-31 0.0-10.0
Soft-start, m/min MIG/MAG F-32 0.5-24.0
Hot-start, % Synergic MIG F-33 -99 - +99
Hot-start-time, sec. Synergic MIG F-34 0.0-20.0
Slope down time, sec. Synergic MIG F-35 0.0-10.0
Stop Amp, A Synergic MIG F-36 0-100
Stop Amp time, sec. Synergic MIG F-40 0.0-10.0
Reduction of voltage trim, % Synergic MIG F-71 0-50
Burn back MIG/MAG F-37 0-30
Gas post-flow, sec. MIG/MAG F-38 0.0-20.0
Sequence timer / Spot welding time, sec. MIG/MAG F-39 0.0-50.0
DUO Plus™ efficiency, %
MIG/MAG F-20 0-50
DUO Plus™ time, sec. MIG/MAG F-21 0.1-9.9
Electronic choke -5.0 - +5.0
Sequence steps 9
EC DECLARATION OF CONFORMITY
MIGATRONIC A/S
Aggersundvej 33
9690 Fjerritslev
Denmark
hereby declare that our machine as stated below
Type: SIGMA
2
conforms to directives: 2014/35/EU
2014/30/EU
2011/65/EU
European standards: EN/IEC60974-1
EN/IEC60974-2
EN/IEC60974-5
EN/IEC60974-10 (Class A)
Issued in Fjerritslev 17.05.2017
Niels Jørn Jakobsen
CEO
1) S This machine meets the demand made for machines which are to operate in areas with increased hazard of electric chocks.
2) Equipment marked IP23 is designed for indoor and outdoor applications.
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