Design and function
Welding torch connection
099-008724-EW501
08.01.2012
33
Item Symbol Description
0
1
Plasma torch
2
Welding torch hose package
3
23-pole connection socket (analogue)
Mechanised welding torch connection
4
Connection socket, welding current -
Welding torch connection
5
Pilot current connection socket
Plasma welding torch nozzle potential
6
G1/4" connecting nipple, shielding gas, outlet
Connection to welding torch
7
G1/4" connecting nipple, plasma gas, outlet
Connection to welding torch
8
Rapid-action closure nipple
Coolant return from welding torch
9
Quick connect coupling, blue
Coolant supply to the welding torch
10
Cooling unit
11
Quick connect coupling (red)
Coolant return to cooling unit
• Insert the 23-pole control lead plug into the 23-pole connection socket (analogue) and lock.
• Insert the welding current plug on the welding torch into the welding current connection socket and
lock by turning to the right.
• Insert the plug of the pilot power line into the "+" pilot current connection socket.
• Screw the crown nut on the shielding gas lead gastight to the connecting thread (G¼").
• Screw the crown nut of the plasma gas line tightly on to the connecting thread (G¼").
• Fit and firmly engage the torch’s reverse coolant flow to the quick connect coupling of the welding
machine.
• Fit and firmly engage the reverse coolant flow of the reverse cooling unit to the welding machine’s
quick connect coupling.
• Fit and firmly engage the torch’s coolant supply to the quick connect coupling of the reverse cooling
unit.