What this drive is and where it sits
The ABB ACS880-11-077A-5 is a member of the ACS880 industrial drives family, listed as a 45 kW class unit under the ABB Drives / Motor Drives line.
Handling and cabinet layout
Listed weight is 61.23 kgs — a two-person lift and a cabinet that has to carry it. Plan the gland plate, base plate, and lifting provision before the unit shows up on the dock.
Same family, different frame — second-source thinking
Other catalog members of the ACS880 family include ACS880-01-156A-5 at 55.00 kgs and ACS880-01-065A-5 at 23.13 kgs, with ACS880-01-040A-5 at 18.14 kgs at the lower end. Those are different current frames, not like-for-like alternates for the 077A-5 slot — the right move is to confirm the matching current code, not assume a different frame drops in.