Miller Electric Big 40 CAT Welding System User Manual


 
OM-4406 Page 20
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4-9. Volt-Ampere Curve For CC/CV Models In AC TIG Mode
207 045
. AC output is only available on
units equipped with optional
Polarity/AC switch.
The volt-ampere curve shows the
minimum and maximum voltage
and amperage output capabilities of
the welding generator. Curves of all
other settings fall between the
curves shown.
0
20
40
60
80
100
0 50 100 150 200 250 300 350 400 450 500
Ranges
55 350
35 205
25 105
15 45
AC AMPERES
AC VOLTS
Notes