15
Chapter 2
Product Specification
and Configuration
S
PECIFICATION
P
RODUCT
S
PECIFICATION
AND
C
ONFIGURATION
C
HAPTER
2
•
Use the welding power source within its usable range by observing the duty cycle for the welding current.
–
Three phase
–
Single phase
•
Use the welding power source within the lowest rated duty cycle of combined accessories such as welding torches.
100
200
300
350
࠙
DC, DC TIG
ࠚ
100
60
50
0
Duty cycle (%)
Usable range
Welding current (A)
100
80
50
0
100
200
300
250
࠙
DC STICK
ࠚ
Usable range
Duty cycle (%)
Welding current (A)
250
࠙
DC, DC TIG, DC STICK
ࠚ
100
60
50
0
Duty cycle (%)
Welding current (A)
100
194
Usable range