9
Connections and mechanical components
Fig.11 Wirefeeder VR 3000 front Fig.12 Wirefeeder VR 3300 front
Fig.9 VarioSynergic 5000 front
(B)
(A)
(D)
Power source VS
3400/4000/5000 /
wirefeeder VR
3000/3300
(F) (E)
(C)
Fig.10 VarioSynergic 5000 inside
(A)
(D)
(A)
(D)
(C)
(C)
(A) Welding torch connection
for connecting the welding torch
(B) Welding current sockets 1/2/3
for connecting the grounding (earthing) cable. At the moment of droplet transfer
the rise in current can be influenced through inductance stages, thereby producing
an optimum welding result.
- Socket 1 ... designed for short-arc used with CO2 and mixed gases (steep
rise in current)
- Socket 2/3 ... for the lower short-arc with mixed gas, otherwise for the inter-
mediate or spray arc (flat rise in current)