Duty Cycle - MAC TOOLS MW145 Owner's Manual

2-1. Volt-Ampere
Curve
Figure 2-1. Volt-Ampere
Curve
2-2.
Duty Cycle
a
~CAUTION
:~~!I~
The volt-ampere
curves
show the
minimum and maximum voltage
40
and amperage
output
capabilities
of the welding
power source.
Curves of other
settings
fall be
tween
the
curves
shown.
30
U)
0
>
20
0
0
10
0
0
DC AMPERES
ssbli 10/91 ST-173 778
50 100 150
200 250
WELDING LO
Do
not
weld
at
r
NGER THAN RATED DUTY CYCLE
can
damage
unit
or
gun and void
warranty.
ated load longer than shown below.
wlwarn8.2 8/93
Figure
2-2. Duty Cycle
OM-173 123 Page 2