61
STEL s.r.l.
– Via del Progresso n° 59 – 36020
Loc. Castegnero (VICENZA) - ITALY
TEL. +39 444 639525 (central.) – +39 444 639682 (comm.)
FAX +39 444 639641 – E-mail: stel @ stelgroup.it
http: www.stelgroup.it
HI-MIG 353/503S-P 400V 3F
COD. 6907900030
ENGLISH
FIGURES
6.3- INTERMITTENCE CYCLE (ED) AND EXCESS TEMPERATURE
The intermittence cycle is the percentage of use of the welding machine in 10 minutes which the opera-
tor must respect so as to avoid excess temperature.
If the machine goes into excess temperature the yellow led (ref. 3 page 9) lights up.
It is therefore necessary to wait about 10 minutes before resuming welding.
The current or the work time must be reduced after resuming welding.
10 minutes
Continuous weld
100% ED (intermittence cycle)
Weld 4 minutes
10 minutes
Wait 6 minutes
10 minutes
40% ED (intermittence cycle)
Weld 6 minutes
10 minutes
Wait 4 minutes
10 minutes
60% ED (intermittence cycle)