JUMO 709050 IPC IGBT Power Converter IPC 70/100A Operating Manual - Manual (Page 24)

4 Electrical connection
24 [IGBT Power Converter 70/100A] 02.08
Phase / N The diagram shows the wiring for single-phase operation Phase / N for
type 709050/X2.
I
Phase / Phase The diagram shows the wiring for single-phase operation Phase / Phase for
type 709050/X2.