ESAB AristoMig U400 - Electrical Installation of Built- -In Autotransformer

Edition 050614
Rating plate with supply connection data
-- 7 0 --
cu20f4
Electrical installation of built--in autotransformer
The built -- in autotransformer is only available for the AristoMig 400 and
AristoTig 400.
Check that the unit is connected to the correct mains power supply voltage,
and that it is protected by the correct fuse size. A protective earth
connection must be made, in accordance with regulations.
Recommend ed f use sizes and minimum cable areas
AristoMig 400, AristoTig 400
Mains voltage
208 V 230 V 400 V 460 V 475 V 500 V 575 V
Mains cable area, mm
2
4G6 4G6 4G4 4G4 4G4 4G4 4G4
Phase current, I RMS 38 A 33 A 22 A 18 A 18 A 16 A 11 A
Fuse
Anti--surge
Type C MCB
50 A
50 A
50 A
50 A
25 A
32 A
20 A
--
20 A
--
16 A
--
16 A
--
NB: The mains cable areas and fuse sizes as shown above are in accordance with
Swedish regulations. They may not be applicable in other countries: make sure that the
cable area and fuse sizes comply with the relevant national regulations.
Connnection of mains power supply to AristoMig / AristoTig with built--in autotransformer