flik0001
New member
I have a ~1950's spot welder transformer and use it to weld 1/4" steel wires.
It was working great but after it was taken apart I'm not sure how to reconnect the wires correctly. see attached file
Before I used it with single-phase 220V (Europe) and a mechanical knob to adjust the power 1,2 and 3.
Can anyone help to draw a schematic how to connect it back again to single-phase (220V) with the highest output? And is it possible to connect it to 3phase (380V)?
Nameplate:
Barth & pohl Elektrowerke
Type m16
220V
Primary 20 I. Secondary 6000
6KVA
Thank you,
Peter
It was working great but after it was taken apart I'm not sure how to reconnect the wires correctly. see attached file
Before I used it with single-phase 220V (Europe) and a mechanical knob to adjust the power 1,2 and 3.
Can anyone help to draw a schematic how to connect it back again to single-phase (220V) with the highest output? And is it possible to connect it to 3phase (380V)?
Nameplate:
Barth & pohl Elektrowerke
Type m16
220V
Primary 20 I. Secondary 6000
6KVA
Thank you,
Peter
