The 3AXD50000146109: The drive carries three duty curves. Normal use (Pn) delivers 250 kW at 414 A continuous — that's the number for a centrifugal pump or fan with a standard torque profile. Heavy-duty use (PhD) drops to 200 kW at 361 A, sized for constant-torque loads like a conveyor or extruder that need full torque across the speed range. Light-overload use (PlD) matches the normal-use power at 250 kW but current is 393 A, a middle ground for applications with moderate overload cycles. The UL heavy-duty rating is 300 Hp at 361 A and light-overload is 350 Hp at 414 A.
R11 frame — expect a cabinet footprint sized for a drive this class, with IP22 ingress protection (finger-safe, no dripping water). Maximum ambient is 40 °C, altitude derating starts above 1000 m. Operating humidity 5 to 95% non-condensing. Sound level is 77 dB(A) — not silent, but within range for a 250 kW drive in a machine room. The enclosure is NEMA Type 1 for indoor use.
I/O and control interface
Onboard I/O: 2 analog inputs, 2 analog outputs, 7 digital inputs, 5 digital outputs. Communication is CAN — no onboard Industrial Ethernet. The drive includes the control unit. For fieldbus connectivity beyond CAN, you'd add an optional adapter module. The battery pack (two CR2032 lithium coins) backs the real-time clock and parameter storage.
SCIP number 9ECED1FE-316A-4BF4-991E-2606BB5FE13A Finland is on file for EU waste and substance reporting. The drive is exempt from EU ecodesign efficiency requirements (Regulation EU/2019/1781, §2.3.d) because it's a low-harmonic type. WEEE category 4 — large equipment. No additional compliance documents (RoHS, REACH, UL) are listed in the spec record, but the UL duty ratings confirm UL listing for the heavy-duty and light-overload power levels.