The ABB AF460-30-11-70 is a 3-pole non-reversing across-the-line contactor rated at 480 A, with a 100-250 V AC/DC control coil and one NO plus one NC auxiliary contact built in.
At 480 A, this contactor handles heavy motor loads — think large pumps, compressors, or conveyor drives on 400 V three-phase systems. The 100-250 V AC/DC coil gives you flexibility: it accepts both AC control transformers and DC control supplies common in modern panels, and the wide range means it holds in during brownout conditions that would drop a fixed-coil contactor. Non-reversing means it's a single-direction switch — if your application needs reversing, you'd pair two of these with a mechanical interlock.
This is a panel-mount contactor sized for a motor control center or standalone enclosure. The 480 A rating means substantial power lugs — plan for cable terminations rated at that current. The coil draws from a 100-250 V supply, so wire the control circuit from a step-down transformer or a DC power supply in that range.
If those match, this is a drop-in for any existing AF460 footprint.
