Hobart Welding Products ARCSTAR OM-487 - Manual (Page 16)

OM-487 Page 12
ST-189 278 / ST-189 280 / ST-189 282-A
The volt-ampere curves show the
minimum and maximum voltage
and amperage output capabilities of
the welding generator. Curves of
other settings fall between the
curves shown.
A. CC/AC Mode
B. CC/DC Mode
C. CV/DC Mode
3-6. Volt-Ampere Curves
0
0
AC AMPERES
AC VOL
T
S
50 100 150 200 250 300 350
20
40
80
60
400
10
30
50
70
MAX
MIN
0
0
DC AMPERES
DC VOL
T
S
50 100 150 200 250 300 350
20
40
80
60
400
10
30
50
70
MAX
MIN
DC AMPERES
DC VOL
T
S