The 3UG4822-1AA40: The relay operates on a 24 V DC supply (18–30 V DC range) and provides a repeat accuracy of 1 %, ensuring consistent trip points for process protection or load monitoring. The digital setting eliminates potentiometer drift over time, a common failure point in analog-adjustable relays.
The 3UG4822-1AA40 is a standard catalog item within the SIRIUS product family. No last-time-buy or allocation constraints are indicated by the lifecycle data.
Width is 22.5 mm, height 92 mm, depth 91 mm — a standard single-module footprint that fits alongside contactors, breakers, and PLC slices in a typical control panel. The relay offers both auto-reset and external reset capability, selectable via the digital interface or DIP settings.