Drive ratings and duty-cycle selection
The ABB 3AXD50001158859 is a cabinet-built LV AC drive rated 37 kW normal-duty output at 77 A on 400 V three-phase supply. For heavy-duty applications the output drops to 30 kW at 61 A, and under light-overload use it holds 37 kW at 68 A. The UL listing shows 50 Hp light-overload at 65 A and 40 Hp heavy-duty at 52 A on 480 V. Input voltage range is 380 to 480 VAC, 47.5 to 63 Hz, three-phase. The drive is IP21 with a NEMA Type 1 enclosure, rated for a maximum ambient of 40 °C. Frame size is R4, cabinet-built mounting. The unit includes the control unit. Communication is via CAN; there are 2 analog inputs, 2 analog outputs, 6 digital inputs, and 3 digital outputs. No industrial Ethernet interface is fitted.