OM-260311 Page 11
3-5. Volt-Ampere Curves
Volt-ampere curves show minimum and
maximum voltage and amperage output
capabilities of welding power source.
Curves of other settings fall between
curves shown.
STH 160 Max Output
−
160 A; STH 160 Min Output
−
4 A
STH 160 L Max Output
−
160 A; STH 160 L Min Output
−
4 A
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
DC VO
LT
AG
E (V)
0
10 20
30 40
50
60
70
80
90 100 110 120 130 140 150 160 170 180 190
Stick/TIG Min
TIG Max
TIG/Stick
Stick Max
DCAMPERAGE(A)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
DC VO
LT
AG
E (V)
0
10 20
30 40
50
60
70
80
90 100 110 120 130 140 150 160 170 180 190
Stick/TIG Min
TIG Max
Stick Max
Stick
TIG
DCAMPERAGE(A)
Summary of Contents for STH 160
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