Siemens AG Monitor - Relay Output 3UG46222AA30

The 3UG4622-2AA30 is a digital current monitoring relay for AC/DC single-phase current detection, with adjustable thresholds from 0.05 to 10 A and delay times of 0.1 to 20 s. It operates on a 24 V AC/DC supply (20.4-26.4 V) and provides one change-over contact rated for 3 A at 250 V AC and 0.1 A at 250 V DC. The device has a 22.5 mm width, 94 mm height, and 91 mm depth, with snap-on mounting and spring terminals for 0.25-1.5 mm² conductors. Galvanic isolation exists between input and output circuits. It meets IEC 60664 with 4 kV surge protection and IP20 ingress rating. Electrical endurance is 100,000 cycles at AC-15, with a typical mechanical life of 10 million cycles.