The 3AXD50000049041: The 363 A normal-use output current (In) is the figure to size cables and upstream protection for a variable-torque pump or fan. If your motor is a constant-torque load (screw pump, sludge thickener), use the 293 A heavy-duty rating instead — the drive's thermal model is configured for that duty class. The apparent power output of 251 kVA tells you the transformer kVA needed upstream; the 5868 W power consumption is the heat the cabinet's ventilation or air conditioning must reject. Ambient temperature is limited to 40 °C maximum — above that, the drive must be derated or the cabinet cooled. Enclosure is IP21 with NEMA Type 1, so it's suitable for indoor, dry locations — not for washdown or dusty environments. Sound level is 68 dB(A), about the noise of a vacuum cleaner; plan ear protection if you're standing next to it for hours.
Integration notes
Communication is via CAN protocol only — no onboard industrial Ethernet port. The drive has 2 analog inputs and 2 analog outputs, plus 6 digital inputs and 3 digital outputs. A CR2032 lithium coin cell backs up the real-time clock and parameter set. Mounting is cabinet-built — meaning it arrives as a pre-assembled panel section, not a standalone VFD you bolt to a wall. The R9 frame is large; plan for a floor-standing enclosure with adequate lifting provisions. Frequency tolerance is 47.5 to 63 Hz, so it can handle weak grid conditions or generator supply without tripping.
