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5 OPERATION
0463 618 001
- 31 -
© ESAB AB 2019
WARNING!
Exceeding duty cycle can damage power source or torch and void warranty.
Example:
If the power source operates at a 40% duty cycle, it will provide the rated
amperage for a maximum of 4 minutes out of every 10-minute period. The remaining time, 6
minutes, the power source must be allowed to cool down.
Figure 2. Example of 40 % duty cycle
A different combination of duty cycle and welding current can be selected. Use the graphs
below to determine the correct duty cycle for a given welding current.
Содержание EMP 285ic 1ph
Страница 27: ...5 OPERATION 0463 618 001 27 ESAB AB 2019 5 5 1 2 SMAW Stick 230 V 1ph 5 5 1 3 GMAW MIG 120 V 1ph ...
Страница 28: ...5 OPERATION 0463 618 001 28 ESAB AB 2019 5 5 1 4 GMAW MIG 230 V 1ph 5 5 1 5 GTAW TIG 120 V 1ph ...
Страница 77: ...ROLLER WIRE GUIDE SELECTION 0463 618 001 77 ESAB AB 2019 ...