Saf-Fro DIGISTEEL III 320C, Safety Instructions For Operation And Maintenance, Page: 7 / 263

EN
DIGISTEEL III 320C / DIGIPULS III 320C 7
2 - STARTING UP
2.1. POWER SOURCE GENERAL DESCRIPTION
The power source is composed with :
1- Front panel display
2- European plug for torch
3- Additional plug for 2 potentiometers torch
4- Plug for ground cable and polarity inversion
5- Protection door for wire feeder section
6- Spool axle, shaft, axle nut
7- Gas purge button
8- Wire feeding button
9- Wire driver
2.2. ELECTRICAL CONNECTIONS TO THE MAINS
DIGISTEEL III 320C / DIGIPULS III 320C is a 400 V 3-phase welding set. If your mains supply corresponds to requirements, connect the "three-phase +
ground" plug to the end of the power cable.
WARNING: Sous réserve que l'impédance de réseau public d’alimentation basse tension au point de couplage commun soit inférieure
à 33 m Ω , ce matériel est conforme à la CEI 61000-3-11 et à la CEI 61000-3-12, et peut être connecté aux réseaux publics
d’alimentation basse tension. Il est de la responsabilité de l’installateur ou de l’utilisateur du matériel de s’assurer, en consultant
l’opérateur du réseau de distribution si nécessaire, que l'impédance de réseau est conforme aux restrictions d'impédance.
WARNING: This Class A equipment is not intended for use in residential locations where the electrical power is provided by the public
low-voltage supply system. There may be potential difficulties in ensuring electromagnetic compatibility in those locations, due to
conducted as well as radiated disturbances.
2.3. CHOICE OF CONSUMABLES
Arc welding requires the use of wire of a suitable type and diameter as well as use of appropriate gas. Refer to the table of gases and synergies in
Paraf 6.3.
WARNING :
The following wires are used in reverse polarity: SD ZN = SAFDUAL ZN.
1
2 3 4
5
6
7
8
9