Design and function
Welding torch connection
099-008232-EW501
26.05.2020
13
5.5 Welding torch connection
Depending on the machine, various adapter sets are required to connect the welding torch.
5.5.1 Connection variant Microplasma 25, -55, -105
Figure 5-4
Item Symbol Description
0
1
Quick connect nipple (9 mm / 0.35 inch)
Coolant feed (blue)
2
Quick connect nipple (9 mm / 0.35 inch)
Coolant return (red)
3
Quick connect nipple (5 mm / 0.2 inch)
Shielding gas (yellow)
4
Quick connect coupling (5 mm / 0.2 inch)
Plasma gas (red)
5
Connector plug (9 mm / 0.35 inch)
Welding current connection
6
Connector plug (5-pole)
Control cable assembly
7
Connector plug (4 mm / 0.16 inch)
Pilot arc current
