Mig Gun Classification; Duty Cycles - Tweco FUSION 250 Manual De Instrucciones

SAFETY AND OPERATING INSTRUCTIONS
MIG GUN SPECIFICATIONS
3.01

MIG GUN CLASSIFICATION

Process
Method of Guidance
Voltage Class for Welding and Control Circuits
Type of Cooling
Type of Shielding Gas
3.02

DUTY CYCLES

The above duty cycles were established by testing under the following parameters:
Parameter
Type of Voltage
Shielding Gas
Gas Flow Rate
Gun Cable Length
Electrode Polarity
Wire Diameter
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SECTION 3:
Duty Cycle
10%
35%
80%
100%
MIG (metal inert gas)
Argon
30-35 CFH (14,2- 16,5 l/m)
Wire (Continuous Electrode) Size
.023" (0,6 mm)
.030" (0,8 mm)
.035" (0,9 mm)
.040" (1,0 mm)
.045" (1,2 mm)
.052" (1,3 mm)
250 amp
3/64" (1,2 mm)
1/16" (1,6 mm)
5/64" (2,0 mm)
3/32" (2,4 mm)
7/64" (2,8 mm)
1/8" (3,2 mm)
6
MIG/MAG welding
Manually guided
L (up to 113 V peak)
Air or cooling gas
All types
MIG Gun
250 AMP
320
290
250
195
MAG (metal active gas)
D.C.
Argon/CO Mixed Gas (80/20, 75/25)
2
10 ft. (3 m)
12 ft. (3,7 m)
15 ft. (4,6 m)
20 ft. (6 m)
25 ft. (7,6 m)
Positive
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