Normal-use vs heavy-duty — which rating governs your load
The 3ABD00036866-D: The normal-use rating (500 kW, 880 A) covers constant-torque applications like pumps and fans. The heavy-duty rating (400 kW, 725 A) applies to higher-torque profiles — conveyors, crushers, extruders. If your load profile sits between these, the light-overload rating (500 kW, 865 A) is also listed. Match the duty cycle to the column that fits, not the headline number.
Cabinet-built — plan for integration
Mounting type is cabinet-built with no unit enclosure — IP00 and NEMA Open Type. That means it's designed to be built into a panel or cabinet, not surface-mounted on a wall. Frame R11 gives you the physical footprint for panel layout; plan for proper cooling and clearance around the open chassis.
