The ABB 3AXD50000146185 is an ACS880-37-0370A-7 low-harmonic drive in frame size R11. It delivers 355 kW normal-use output at 370 A, with heavy-duty capability at 315 kW / 330 A. Input voltage range is 525 to 690 V three-phase, 48 to 63 Hz. The drive includes a control unit and is rated IP22 with NEMA Type 1 enclosure.
Normal-use current of 370 A and heavy-duty 330 A define the motor sizing envelope. Light-overload rating is 360 A, which matches the UL listing at 350 Hp. The 442 kV·A apparent power output gives the transformer sizing number. Ambient temperature max is 40 °C; altitude limit is 1000 m without derating. Sound level is 77 dB(A) — noticeable in a quiet control room but typical for a drive this size. The drive has 2 analog inputs and 2 analog outputs, plus 7 digital inputs and 5 digital outputs. No onboard Ethernet; communication is via CAN.
Integration notes
Frame R11 is a large cabinet-mount unit. The control unit is included; no separate ordering needed for basic operation. The battery pack uses two CR2032 lithium coin cells (3 V, 220 mAh each) — replace both at the same interval. Operating humidity range is 5 to 95% non-condensing.