SPECIFICATIONS
Input
Power
Frequency
Rated
Input
Current
No-Load
Voltage
Rated
Working
Voltage
MIG
Welding
Current
Lift TIG
Welding
Current
Stick
Welding
Current
Rated
Duty
Cycle
Enclosure
Protection
Cooling
Type
VAC Hz Amps V V A A A % IP —
220 50/60 34 62 62 30-250 10-250 20-225 60% IP21
Fan cooled
MIG WELDING WIRE
Wire Type and Diameter
.023''/.030''/.035''
(0.6/0.8/0.9mm)
Solid Wire
ARC WELDING RODS
Diameter
1/16", 3/32", 1/8"
E7018
Type
Polarity
E6011 E6013
DCEN DCEN DCEN, DCEP
1/16", 3/32", 1/8" 1/16", 3/32", 1/8"
DUTY CYCLE
The rated Duty cycle refers to the amount of welding that can be done within an amount of time. The
KEYGREE MIG-2500 has a duty cycle of 60% at 200 Amps for 220 Volts. 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 250 Amps with a 60% Duty Cycle, within a 10 Minute block of time you can weld for 6
Minutes with 4 Minutes of cooling for the Welder.
SAFETY INFORMATION
Welding can be dangerous to you and other persons in the work area. Read and understand this
user's manual before using your KEYGREE welding machine. Injury or death can occur if safe welding
practices are not followed.
Safety information is set forth below and throughout this manual.
To learn more about welding safety, read OSHA Title 29 CFR 1910, available at www.osha.gov; ANSI
Z49.1, “Safety in Welding, Cutting and Allied Processes,” available at www.aws.org; and the
consumable manufacturer’s Safety Data Sheet.
The following explanations are displayed in this manual, on the labeling, and on all other information
provided with this product:
Flux Core
.035''
(0.9mm)
SS wire AL 5356/4043
.023''/.030''/.035''
(0.6/0.8/0.9mm)
.035''/.045''
(0.9/1.2mm)
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