Mains Supply; Recommended Fuse Sizes And Minimum Cable Area - ESAB Warrior 400i CC/CV Manual De Instrucciones

GB
4.3

Mains supply

Note
Mains supply requirements
High power equipment may, due to the primary current drawn from the mains supply, influence the
power quality of the grid. Therefore connection restrictions or requirements regarding the
maximum permissible mains impedance or the required minimum supply capacity at the interface
point to the public grid may apply for some types of equipment (see technical data). In this case it
is the responsibility of the installer or user of the equipment to ensure, by consultation with the
distribution network operator if necessary, that the equipment may be connected.
Make sure that the welding power source is connected to the correct supply voltage
and that it is protected by the correct fuse rating. A protective earth connection must
be made in accordance with regulations.
Rating plate with supply connection data

Recommended fuse sizes and minimum cable area

Mains voltage
Mains cable area mm
Phase
current I
eff
Fuse
anti-surge
type C MCB
Mains voltage
Mains cable area mm
Phase
current I
eff
Fuse
anti-surge
type C MCB
NOTE!
The mains cable areas and fuse sizes as shown above are in accordance with Swedish
regulations. Use the power source in accordance with the relevant national regulations.
bu21e
Warrior 400i CC/CV
380V 3 50/60Hz
2 2
4G6mm
22A
25A
25A
Warrior 500i CC/CV
380V 3 50/60Hz 440V 3 50/60Hz 460V 3 50/60Hz
2 2
4G6mm
29A
35A
32A
440V 3 50/60Hz 460V 3 50/60Hz
2
4G6mm
21A
25A
25A
2
4G6mm
27A
35A
32A
- 40 -
2
4G6mm
21A
25A
25A
2
4G6mm
26A
35A
32A
© ESAB AB 2013