Drive selection note – 110 kW normal use, R8 frame
The 3AXD50000419951 is an ABB variable frequency drive in frame size R8, delivering 110 kW normal-use output at 206 A from a 380–480 V three-phase supply. Heavy-duty rating is 90 kW at 169 A; light-overload use holds at 110 kW and 196 A. UL-listed normal-use output is 150 HP at 180 A, heavy-duty UL output 125 HP at 156 A. The drive includes the control unit, is wall-mounted, and carries IP21 protection with NEMA Type 1 enclosure. Communication is via BACnet; no industrial Ethernet interface is present on this variant. Efficiency is IE2, apparent power output is 143 kVA, and standby loss is 72 W. Maximum operating temperature is 55 °C, altitude rating is 4000 m, and the frequency range is 47.5 to 63 Hz. Sound level is 68 dB(A).
I/O and power budget
The drive provides 2 analog inputs, 2 analog outputs, and 6 digital inputs with 3 digital outputs. Power consumption at rated load is 3566 W. A CR2032 lithium coin cell (220 mAh, 3 V) backs the real-time clock and parameter storage. The power factor is unity (1.00).