3 TECHNICAL DATA
0447 209 001
- 10 -
© ESAB AB 2022
Mains supply, S
sc min
Minimum short circuit power on the network in accordance with IEC 61000-3-12.
Duty cycle
The duty cycle refers to the time as a percentage of a ten-minute period that you can weld or cut at a
certain load without overloading. The duty cycle is valid for 40°C/104°F, or below.
Enclosure class
The IP code indicates the enclosure class, i.e. the degree of protection against penetration by solid
objects or water.
Equipment marked IP21S is intended for indoor use.
Equipment marked IP23S is intended for indoor and may be used outdoors if sheltered during
precipitation.
Application class
The symbol indicates that the power source is suitable for welding in an environment with an
increased risk of electric shock.