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3.
SYSTEM OVERVIEW
A3 MIG Welder system
A3 MIG Welder is a welding system for welding automa-
tion that includes all welding devices needed in robot
welding.
2
A3 Power Source 400
1
4
Figure 3.1 A3 MIG Welder system
1.
Power Source
2.
Wire feeder
3.
MIG torch
4.
Interconnection cable set
3.1 Power Source
A3 MIG Power Source 400
3
1
2
6
7
Figure 3.2 Power source, front and rear
1.
Control panel
2.
Main switch
3.
Main power indicator light (ON/OFF)
4.
Overheating indicator
5.
System configuration DIP switches
6.
Control cable connection
7.
Welding cable connection, negative pole ( – )
The A3 Power Source 400 is designed for demanding professional use. The power
source is suitable for MIG/MAG, 1-MIG, WiseRoot and WiseThin processes. It sup-
ports also WiseFusion function. The Wise processes and functions are optional and
can be activated by licenses.
© Kemppi Oy 2018
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11
4
8
5
A3 MIG Welder
12
5
10
9
8.
Welding cable connection, positive pole ( + ),
front and rear
9.
DeviceNet and safety stop connection
10. Wire feeder connection
11. Fuse (6.3 A, delayed)
12. Mains power cable
1826
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