Tig 4000I; Cooling Unit - ESAB Arc 4000i Service Manual

Tig 4000i

Mains voltage
Mains supply
Primary current
I (TIG)
max
I (MMA)
max
No- -load power in the energy--saving mode, 6.5 min. after
welding
Voltage/current range
(TIG)
(MMA)
Permissible load at TIG
35 % duty cycle
60 % duty cycle
100 % duty cycle
Permissible load at MMA
35 % duty cycle
60 % duty cycle
100 % duty cycle
Power factor at maximum current
Efficiency at maximum current
Open- -circuit voltage
Operating temperature range
Transportation temperature
Dimensions, lxbxh
with cooling unit
Continual sound pressure at no- -load
Weight
with cooling unit
Insulation class
Enclosure class
Application class

Cooling unit

Cooling power
Coolant
Coolant quantity
Maximum water flow
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
cu19_00
2.0 kW at 40˚C temperature difference and flow1.5 l/min
50 % water / 50% mono--ethylen glycol
5.5 l
2.0 l/min
400V ±10%, 3∼ 50 Hz
S 2.0 MVA
sc min
20 A
27 A
60 W
8 -- 60 V / 4 -- 400 A
16 -- 400 A
400 A / 26 V
320 A / 23 V
250 A / 20 V
400 A / 36 V
320 A / 33 V
250 A / 30 V
0.90
86 %
78 -- 90 V
--10 to + 40˚C
--20 to +55˚C
625 x 394 x 496
625 x 394 x 776
<70 db (A)
61.5 kg
81.5 kg
H
IP 23
- - 8 - -
S0740 800 191/E080229/P78