The 3AXD50000031883: Normal-use output (Pn) of 1.5 kW at 7.8 A covers most constant-torque applications up to a standard 2 HP motor. Heavy-duty (PhD) 1.1 kW / 6.9 A is the rating for higher starting torque or cyclic loads — size against IhD if the application requires sustained overload capacity. Light-overload (PlD) 1.5 kW / 7.4 A matches normal use but with a slightly lower current ceiling; it is the same power rating at a softer current limit. The UL column gives 1.5 HP heavy-duty and 2 HP light-overload for North American motor frames.
Frame R1 is the smallest in the family. IP20 — open type, no gaskets; install in a clean, dry cabinet. Operating humidity 5–95% non-condensing. Altitude rated to 1000 m without derating. Two analog inputs and one analog output on board. The control unit is included in the package.
