The 3AXD50000814497: The normal-use rating (Pn 18.5 kW, In 38.0 A) covers variable-torque loads like pumps and fans where the drive rarely sees sustained peak current. The heavy-duty rating (PhD 15 kW, IhD 32.0 A) applies to constant-torque applications — conveyors, extruders, hoists — where the drive must hold rated current continuously. A light-overload rating (PlD 18.5 kW, IlD 36.0 A) sits between them, matching the normal-use power but pulling less current. For UL-listed installations, the heavy-duty output is 20 Hp at 27.0 A and light-overload is 25 Hp at 34.0 A.
Installation and environment constraints
The module is IP20 (open type per NEMA) and mounts as a module — it requires an enclosure for dust and touch protection. Maximum ambient temperature is 40 °C; operating humidity spans 5 to 95 % RH. Altitude is rated to 2000 m without derating. Standby loss is 37 W, apparent power output is 26 kV·A, and the sound pressure level is 69 dB(A). Power factor is 0.98. The R4 frame size determines panel layout and busbar spacing — verify existing cabinet cutouts before specifying.
