Duty ratings at a glance
The 3ABD00047985-D: Three overload classes are listed: normal use at 5.5 kW / 12.6 A, light-overload at 5.5 kW / 12.0 A, and heavy-duty at 4.0 kW / 9.4 A. The heavy-duty current is the number to use for a motor driving a centrifuge or a positive-displacement pump — the 9.4 A line defines the thermal limit under repeated peak torque. Light-overload and normal-use ratings converge at the same power but differ slightly in current; the 12.6 A normal-use figure gives the highest continuous headroom for a constant-torque fan or conveyor.
If you are stocking spares for a line that uses this frame, the active status means the min/max levels can be set with standard lead times.