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Eastwood Technical Assistance: 800.343.9353 >> [email protected]
SPECIFICATIONS
DUTY CYCLE
The rated Duty cycle refers to the amount of welding that can be done within an amount of time. The Eastwood MP140i has a duty cycle of 30% at 90 Amps.
It is easiest to look at your welding time in blocks of 10 Minutes and the Duty Cycle being a percentage of that 10 Minutes. If welding at 90 Amps with a
30% Duty Cycle, within a 10 Minute block of time you can weld for 3 Minutes with 7 Minutes of cooling for the Welder.
If the Duty Cycle is exceeded, the Welder will automatically shut off, however the fan will continue running to cool the components. When a safe temperature has
been reached, the Welder will automatically switch the Welder output back on. To increase the duty cycle you can turn down the Voltage Output control.
Solid
Stainless
Flux Core
Wire Type and Diameter
0.023-0.035”
(0.6-0.9mm)
0.023-0.035”
(0.6-0.9mm)
0.030-0.035”
(0.8-0.9mm)
MIG WELDING WIRE
4043 Aluminum
Wire Type and Diameter
0.030-0.035”
(0.8-0.9mm)
SPOOL GUN WELDING WIRE
Type
E6010
E6011
E6013
E7014
Diameter
1/16”, 3/32”, 1/8”
1/16”, 3/32”, 1/8”
1/16”, 3/32”, 1/8”
1/16”, 3/32”, 1/8”
Polarity
DCEP
DCEN
DCEN, DCEP
DCEN, DCEP
ARC WELDING RODS
Input
Power
Frequency Rated
Input
Current
No-Load
Voltage
Rated
Working
Voltage
MIG
Welding
Current
TIG
Welding
Current
Stick
Welding
Current
Rated
Duty
Cycle
Enclosure
Protection
Cooling
Type
VAC
Hz
Amps
V
V
A
A
A
%
IP
–
120
50/60
20
68
18.5
30-140
30-70
30-70
30 @90A
21S
Fan cooled
