Light-overload use (PlD 15 kW, IlD 30.4 A) sits between the two — same power as normal duty but at a lower current, reflecting a different overload profile. Pick the rating that matches your load class; the drive's thermal model and overload trip settings are calibrated to these curves.
Sourcing note
This is an active ABB catalog item. Same part, different passport — genuine ABB regardless of which authorized region it ships from. Let me be transparent: warranty terms may vary by origin, but the hardware is identical.