Kemppi Mastercool 12 - Manual (Page 21)

20 – Master(tig) 2500, 2503, 3500, 3503 MLS ™ / 0311 ©
COPYRIGHT KEMPPI OY Master(tig) 2500, 2503, 3500, 3503 MLS ™ / 0311 – 21 ©
COPYRIGHT KEMPPI OY
5. TECHNICAL DATA
MASTER MLS™ AND MASTERTIG MLS™ WELDING SYSTEM
Power source Master(tig)3500 MLS, Master(tig) 3503 MLS
Mains voltage 3~400V –15%…+10% (Mastertig 3500 MLS)
3~400V –15%…+20% (Master 3500 MLS)
3~230V –15%…+10% (Mastertig 3503 MLS)
3~230V –15%…+15% (Master 3503 MLS)
Rated power 40% ED MMA 350A
60% ED MMA 285A
100% ED MMA 220A
30% ED TIG 400A
60% ED TIG 285A
100% ED TIG 220A
Connection cable/fuse 4 x 2.5S mm² - 5 m/16 A delayed (Master(tig) 3500 MLS)
4 x 6S mm² - 5 m/32 A delayed (Master(tig) 3503 MLS)
Welding current range MMA 10 A/20.5V...350A/34.0V
(nominal values) TIG 5A/10.0V...400A/26.0V
Max welding voltage 45.0V/350A
Electrode sizes to be welded Ø1.5...6.0 mm
Welding current control stepless
Open circuit voltage 80V
Efficiency 86% (350A/34,0V)
Power factor 0.95 (350A/34,0 V)
Open circuit power approx. 10 W
External dimensions length 500mm
width 180mm
height 390mm (650mm: TIG power source + cooling unit)
weight, TIG 23 kg
MMA 21 kg
Power source Master(tig) 2500 MLS, Master(tig) 2503 MLS
Mains voltage 3~400V –15%…+10% (Mastertig 2500 MLS)
3~400V –15%…+20% (Master 2500 MLS)
3~230V –15%…+10% (Mastertig 2503 MLS)
3~230V –15%…+15% (Master 2503 MLS)
Rated power 40% ED MMA 250A
60% ED MMA 205A
100% ED MMA 160A
30% ED TIG 300A
60% ED TIG 205A
100% ED TIG 160A