The ABB 3AXD50000121038 is an R3 frame drive, wall-mounted, with IP21 protection and a NEMA Type 1 enclosure. It is rated for 380...500 V three-phase input at 47.5...63 Hz. Normal-duty output is 11 kW at 21 A; heavy-duty use is 7.5 kW at 14 A; light-overload use is 11.0 kW at 19 A. The drive includes a control unit.
Duty Ratings and Sizing
Three duty classes are defined: normal use (Pn) at 11 kW / 21 A, heavy-duty use (PhD) at 7.5 kW / 14 A, and light-overload use (PlD) at 11.0 kW / 19 A. UL-listed heavy-duty output is 10.0 Hp at 14.0 A; light-overload UL output is 15 Hp.
Environmental Limits
Rated for ambient temperatures up to +55 °C, altitude to 4000 m, and non-condensing humidity from 5 to 95 %. Standby loss is 40 W; sound pressure level is 57 dB(A). The apparent power output is 18 kV·A, with power consumption at rated load of 649 W.
The drive provides 2 analog inputs, 2 analog outputs, and 6 digital inputs with 2 digital outputs. Communication is via CAN; there are no onboard industrial Ethernet interfaces. The control unit includes a lithium coin cell (CR2032, 220 mAh, 3 V, two pieces) for backup.
