ESAB Aristo Arc 4000i, Руководство по обслуживанию

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S0740 800 191/E080229/P78
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cu19_00
Tig 4000i
Mains voltage 400V
±
10%, 3
∼
50 Hz
Mains supply S
sc min
2.0 MVA
Primary current
I
max
(TIG)
I
max
(MMA)
20 A
27 A
No--load power in the energy--saving mode, 6.5 min. after
welding 60 W
Voltage/current range
(TIG)
(MMA)
8 -- 60 V / 4 -- 400 A
16 -- 400 A
Permissible load at TIG
35 % duty cycle
60 % duty cycle
100 % duty cycle
400 A / 26 V
320 A / 23 V
250 A / 20 V
Permissible load at MMA
35 % duty cycle
60 % duty cycle
100 % duty cycle
400 A / 36 V
320 A / 33 V
250 A / 30 V
Power factor at maximum current 0.90
Efficiency at maximum current 86 %
Open--circuit voltage 78 -- 90 V
Operating temperature range --10 to + 40 ˚ C
Transportation temperature --20 to +55 ˚ C
Dimensions, lxbxh
with cooling unit
625 x 394 x 496
625 x 394 x 776
Continual sound pressure at no--load <70 db (A)
Weight
with cooling unit
61.5 kg
81.5 kg
Insulation class H
Enclosure class IP 23
Application class
Cooling unit
Cooling power 2.0 kW at 40 ˚ C temperature difference and flow1.5 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