Operation Manual

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A7 MIG Welder© Kemppi Oy 2018 1824
OPERATING MANUAL
A7 Cooler
A7 Cooler
Operating temperature range -20 °C … +40 °C
External dimensions LxWxH 570 x 230 x 280 mm
Weight (no accessories) 11 kg
Degree of protection IP23S
Storage temperature range -40 °C … +60 °C
EMC class A
Operating voltage (safety voltage) 400 V -15 % … +20 %
Cooling power 1 kW
Maximum pressure 0.4 MPa
Tank volume Approx. 3 l
A7 I/O Device
A7 I/O Device 4/4
Operating temperature range -20 °C ... +40 °C
External dimensions LxWxH 262 x 162 x 91 mm
Weight (no accessories) 2.3 kg
Weight (extension card installed) 2.5 kg
Degree of protection IP44
Storage temperature range -40 °C ... +60 °C
EMC class A
Input voltage rating +24 V DC
Input current rating 100 mA
Output voltage rating +24 V DC
Output current rating 100 mA
Operating voltage (safety voltage) 50 V DC
A7 MIG Wire Feeder 25
A7 MIG Wire Feeder 25
Operating temperature range -20 °C ... +40 °C
External dimensions LxWxH 380 x 250 x 170 mm
Weight (no accessories) 7.8 kg
Degree of protection IP21S
Storage temperature range -40 °C ... +60 °C
EMC class A
Gun connection Euro
Wire feed mechanism 4-roll, two motors
Filler wire sizes (Fe solid) 0.8 mm - 1.6 mm
Filler wire sizes (Fe cored) 1.0 mm - 1.6 mm
Filler wire sizes (Ss) 0.8 mm - 1.6 mm
Filler wire sizes (Al) 1.0 mm - 2.4 mm
Filler wire sizes (CuSi) 0.8 mm - 1.2 mm
Wire feed speed adjustment 0.5 m/min - 25 m/min
Operating voltage (safety voltage) 50 V DC