Kemppi MasterCool 10, Operation Instructions Manual, Page: 24 / 27

24 – MASTER MLS™ 2500, 2503, 3500, 3503, MASTERTIG MLS™ 3000, 3003, 4000, 4003 / 0606 © KEMPPI OY
Power source Mastertig MLS™ 4000, Mastertig MLS™ 4003
Mains voltage
3~400V –15%…+20% Mastertig MLS™ 4000
3~230V –15%…+15% Mastertig MLS™ 4003
Rated power
30% ED TIG 400A 13,8kVA
60% ED TIG 320A 9,4kVA
100% ED TIG 270A 7,3kVA
40% ED MMA 350A 15kVA
60% ED MMA 285A 11,3kVA
100% ED MMA 220A 8kVA
Connection cable/fuse
4 x 2,5S mm2 – 5 m/16 A
delayed
Mastertig MLS™ 4000
4 x 6S mm2 – 5 m/32 A
delayed
Mastertig MLS™ 4003
Welding current range
TIG 5A/10,0V...400A/26,0V
MMA 10A/20,5V...350A/34,0V
Max. welding voltage 45.0V / 350 A
Electrode sizes to be
welded
Ø1,5...6,0mm
Open circuit voltage 80 V
Welding current control stepless
Efficiency 86 % (350A/34,0V)
Power factor 0,95 (350A/34,0 V)
Open circuit power approx. 10W
External dimensions
length 500 mm
width 180 mm
height
390 mm
(650 mm TIG
power source
+
cooling unit
)
Weight 23 kg