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MASTER MLS™ 2500, 2503, 3500, 3503, MASTERTIG MLS™ 3000, 3003, 4000, 4003 / 0606– 21
© KEMPPI OY
Power source Master MLS™ 2500, Master MLS™ 2503
Mains voltage
3~400V –15%…+20%
Master MLS™ 2500
3~230V –15%…+15%
Master MLS™ 2503
Rated power
40% ED MMA
250A
9,4kVA
60% ED MMA
205A
7,3kVA
100% ED MMA
160A
5,3kVA
30% ED TIG
300A
8,4kVA
60% ED TIG
230A
5,8kVA
100% ED TIG
200A
4,7kVA
Connection cable/fuse
4 x 1,5S mm2 – 5 m/10 A delayed
Master MLS™ 2500
4 x 2,5S mm2 – 5 m/20 A delayed
Master MLS™ 2503
Welding current range
MMA
10 A/20,5V...250A/30,0V
TIG
5 A/10,0V...300A/22,0V
Max welding
voltage
36V / 250 A
Electrode sizes to
be welded
Ø1,5...5,0mm
Open circuit
voltage
80 V
Welding current
control
stepless
Efficiency
86 % (250A/30,0V)
Power factor
0,95 (250A/30,0 V)
Open circuit
power
approx. 10W
External dimensions
length
500 mm
width
180 mm
height
390 mm
Weight
20 kg
6. TECHNICAL DATA