EWM SATURN MIG 300 PROGRAM - The Welding Power Source

4 Description of the System components
4/2
4.2 The Welding Power Source
4.2.1 SATURN 200 - 300 Welding Machine Series (Front and rearview)
Fig. 4/1; Front View
Fig. 4/2; Rear View
In the Unit
polarity switching