Connection And Operation; Configuration - Migatronic SIGMA 300 Manuel D'instruction

Permissible installation
The following sections describe how the machine is
made ready for use and then connected to mains
supply, gas supply etc. The numbers in parentheses
refer to the illustrations in this paragraph
Dispose of the product according to local
standards and regulations. More information
can be found under Policies at
www.migatronic.com

Configuration

MIGATRONIC disclaims all responsibility for damaged
cables and other damages related to welding with
undersized welding torch and welding cables
measured by welding specifications e.g. in relation to
permissible load.
Important!
In order to avoid destruction of
plugs and cables, good electric
contact is required when
connecting earth cables and
intermediary cables to the machine.
Generator use
This welding machine can be used at all mains
supplies providing sine-shaped current and voltage
and not exceeding the approved voltage tolerances
stated in the technical data. Motorised generators
observing the above can be used as mains supply.
Consult your supplier of generator prior to connecting
your welding machine. MIGATRONIC recommends
use of a generator with electronic regulator and
supply of minimum 1.5 x the maximum kVA
consumption of the welding machine. The guarantee
does not cover damage caused by incorrect or poor
mains supply.
Lift instructions
The lifting points must be used (please see figure)
when lifting the machine.
The machine must not be lifted with mounted gas
bottle.

CONNECTION AND OPERATION

Important: stretch out welding hose, earth cable and
interconnecting cable, as necessary, as shown in the
figure to avoid affecting the welding performance and
at worst destructing the welding machine.
18