ESAB Aristo Mig U4000i, Инструкция по эксплуатации

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© ESAB AB 2003
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Mig U4000i
Power factor at maximum current 0.90
Efficiency at maximum current 86 %
Open-circuit voltage U
0
max
MIG/MAG without VRD function
1)
MMA / TIG without VRD function
1)
U
0L
“Live TIG”, VRD function deactivated
2)
MIG/MAG, MMA, VRD function deactivated
2)
VRD function activated
2)
55 - 70 V
78 - 90 V
60 V
58 V
<35 V
Operating temperature -10 to +40
°
C
Transportation temperature -20 to +55
°
C
Continual sound pressure at no-load <70 db (A)
Dimensions, lxbxh
with cooling unit
625 x 394 x 496 mm
625 x 394 x 776 mm
Weight
with cooling unit
63.5 kg
83.5 kg
Insulation class H
Enclosure class IP 23
Application class
Duty cycle
The duty cycle refers to the time as a percentage of a ten-minute period that you can weld or cut at
a certain load without overloading. The duty cycle is valid for 40°C.
Enclosure class
The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid
objects or water. Equipment marked IP23 is designed for indoor and outdoor use.
Application class
The symbol indicates that the power source is designed for use in areas with increased
electrical hazard.
Mains supply, S
sc min
Minimum short circuit power on the network in accordance with IEC 61000-3-12
1) Valid for power sources without VRD specification on the rating plate.
2) Valid for power sources with VRD specification on the rating plate.The VRD function is explained in
the instruction manuals for the control panel, if the panel has that function.
Cooling unit
Cooling power 2.0 kW at 40
°
C temp. difference and flow
1.0 l/min
Coolant 50 % water / 50% mono-ethylen glycol
Coolant quantity 5.5 l
Maximum water flow 2.0 l/min
Maximum number of water-cooled welding
guns/torches that may be connected Two MIG welding guns or
one TIG torch and one MIG welding gun
GB