Brand: SIEMENS
Model‑No.: 3UG4815‑1AA40
Product: Digital three‑phase mains‑voltage monitoring relay with IO‑Link
Rated‑supply‑voltage: 3×160‑690 V AC
Working‑frequency:50‑60 Hz
Monitoring‑functions: Phase‑sequence, phase‑loss, phase‑asymmetry, over‑voltage, under‑voltage
Hysteresis‑range:1‑20 V
Contact‑type: 1‑piece SPDT change‑over‑contact
Terminal‑style: Screw‑type terminals
Mount‑form: 35‑mm DIN‑rail installation
Operating‑temperature:‑25℃ ~ +60℃
Application: Three‑phase motor, fan, water‑pump and heavy‑duty‑equipment power‑grid fault‑monitoring
