1-3 Output characteristics
Fig.1-3-1: Output characteristics
1-4 Duty cycle
Duty cycle is percentage of 10 minutes that a machine can weld at rated load without
overheating. If overheats, thermostat(s) will open, output stops. Wait for fifteen minutes for
the machine to cool down. Reduce amperage or duty cycle before welding.
Note! Exceeding duty cycle can damage the machine and greatly reduce its
lifespan.
Fig.1-4-1: Duty cycle
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