General Remarks; Principle Of The Variosynergic Series; Machine Concept; Areas Of Utilisation - Fronius VarioSynergic 3400 Bedienungsanleitung

General remarks

Principle of the
The machines in the VarioSynergic series are MIG/MAG power sources with optimum
VarioSynergic welding properties. Preset control processes, such as 2-step, 4-step, interval 2-step,
series interval 4-step and spot-welding mode are self-explanatory. The machines are manufac-
tured in such a way that they function reliably, even in difficult conditions.
Powder-coated sheet steel housing, protection-mounted controls and central torch
connector meet the highest demands. The insulated handle and the trolley with gene-
rously proportioned wheels enable easy transport, both in-house and on-site.

Machine concept

Fig. 1 VS 5000 compact system
Fig. 2 VS 5000 separated version
Areas of utilisati- The VarioSynergic series can be used in a range of applications, from sheet metal work
on to heavy steel engineering. The easy welding capabilities of solid and flux-core wires of
varying diameters and alloys used with different standard shielding gases extend their
range of production and repair applications.
The VS 3400/4000/5000 compact system
is characterised by its compact design, an
integral drive system and an integral
wirespool holder.
The separated design of the VS 3400/
4000/5000 has an external wirefeeder. VR
3000/3300 wirefeeders are portable and
can be placed onto the power source, or
removed to create more working space,
and set up on a trolley for example.
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