What the order code is committing you to
The ABB ACS880-01-11A0-5+L502 is a wall-mount drive ordered as a configured code: the base frame carries the +L502 option suffix applied at the factory. The input class is three-phase 380–500 V.
Why the +L502 suffix changes the hardware, not the footprint
The closest same-function sibling is the base-code ACS880-01-11A0-5 at 4.54 kg on the same voltage class, without the +L502 option. The mass difference between 4.54 kg and 5.90 kg reflects the added option hardware on the same frame. Adjacent current ratings in the same ACS880-01 family sit at 6.35 kg for the 07A6-5 frame and 7.71 kg for the 021A-5 frame, which puts the 11A0-5 size cleanly inside the standard mid-range of the platform — large enough for a real motor load, small enough that the standard wall-mount cooling profile still applies. The scaling is mechanical, not electrical: a different current frame is a different drive, not a parameter change on this one.
Application fit and the EMC posture to check on receipt
ACS880-01 wall-mount drives in the 380–500 V class are sized for induction and permanent-magnet motor loads on a three-phase line. The +L502 option suffix denotes a factory-fitted module; it should match the BOM call-out exactly, since swapping a non-+L502 base drive into a +L502 position is a hardware substitution. On a long motor cable run, the ACS880-01 platform carries the usual IGBT output-stage caveats, including reflected-wave dV/dt at the motor terminals and winding stress on unshielded cable. The +L502 option is one of the points to confirm against the existing filter card at commissioning.
