ARCCAPTAIN MIG250 - Page 14

11
required for cooling. The duty cycle of your new welder can be found on the data plate affixed to the
machine. It looks like the diagram below.
Figure 8 Nameplate
 Duty cycle
Rated duty cycle is the percentage of the ratio of operating time at rated Max output current to a
10-minute period.
Voltage Function
220V
①：MMA load curve
②：TIG load curve
③：MIG load curve
110V
④：MMA /TIG/MIG load curve
Figure 9
Duty cycle
Graph of duty cycle
https://www.arccaptain.com/