What this order code points to
The ACS800-104-0580-7+E205+Q950+V991: Listed weight is 58.97 kg, which is the kind of figure a rigger wants before the crane goes near the cabinet rather than a spec the procurement line is selected on.
Where the family sits in a panel
An ACS800-104 is a liquid-cooled industrial drive frame used where cabinet heat rejection matters as much as motor control — heavy iron, water-cooled cold plate, sized for process-line retrofit and high-duty continuous loads.