Siemens AG Monitor - Relay Output 3UG4622-1AA30

The 3UG4622-1AA30 is a digital current monitoring relay with a 22.5 mm width, designed for AC/DC current monitoring from 0.05 to 10 A. It features a single change-over contact and a 24 V AC/DC supply voltage range of 20.4 to 26.4 V. Adjustable response delays range from 0.1 to 20 s, with hysteresis from 10 to 5000 mA. The relay has an LCD display and screw terminals for conductors of 0.5 to 4 mm² solid or 0.5 to 2.5 mm² stranded. It operates from -25 to +60 °C and mounts via snap-on rail. The output contact is rated for AC-15 at 3 A at 250 V and DC-13 at 0.2 A at 125 V. Galvanic isolation is provided between input and output, but not between supply and other circuits. The device meets IP20 and IEC 61000-4 electromagnetic compatibility standards.