Kemppi Mastercool 12 - Manual (Page 22)

22 – Master(tig) 2500, 2503, 3500, 3503 MLS ™ / 0311 ©
COPYRIGHT KEMPPI OY Master(tig) 2500, 2503, 3500, 3503 MLS ™ / 0311 – 23 ©
COPYRIGHT KEMPPI OY
Connection cable/fuse 4 x 1.5S mm² - 5 m/10 A delayed (Master(tig) 2500 MLS)
4 x 2.5S mm² - 5 m/20 A delayed (Master(tig) 2503 MLS)
Welding current range MMA 10 A/20.5V...250A/30.0V
(nominal values) TIG 5A/10.0V...300A/22.0V
Max. welding voltage 36.0V/250A
Electrode sizes to be welded Ø1.5...5.0 mm
Welding current control stepless
Open circuit voltage 80V
Efficiency 86 % (250A/30.0V)
Power factor 0.95 (250A/30.0V)
Open circuit power approx. 10 W
External dimensions length 500 mm
width 180 mm
height 390 mm (650 mm: TIG power source + cooling unit)
weight, TIG 22 kg
MMA 20 kg
Cooling unit (TIG welding) Mastercool 10, Mastercool 12
Connection voltage 400V –15%…+10% (Mastercool 10)
230V –15%…+10% (Mastercool 12)
Connection capacity 100 % ED 250 W
Cooling power 1.05 kW
Start pressure, max. 4.5 bar
Cooling liquid 20% - 40 % glycol-water
Reservoir volume approx. 3 l
External dimensions: length 500 mm
width 180 mm
height 260 mm
weight 10 kg
Power source and cooling unit
Operating temperature range
-20 … +40 oC
Storage temperature range -40 … +60 oC
Degree of protection IP 23 C
The products meet conformity requirements for CE-marking.