DIGITAL MONITORING RELAY

DIGITAL MONITORING RELAY – Voltage Monitoring Solution This Siemens digital monitoring relay is designed for precise voltage monitoring in electrical distribution and control systems. It supports a wide voltage range from 17 to 275 V AC/DC and is suitable for applications requiring reliable over- and undershoot voltage detection. Ideal for electrical distributors and switchgear suppliers, this device features an internal power supply compatible with both AC and DC at 50 to 60 Hz frequencies, making it adaptable for various industrial and commercial lighting solutions and wire and cable systems. Specifications Voltage Range: 17 to 275 V AC/DC Frequency: 50 to 60 Hz Hysteresis: 0.1 to 150 V Lag Time: 0.1 to 20 seconds Contact Type: 1 changeover contact Dimensions: 4.220 in (Height) x 1.150 in (Width) x 3.900 in (Length) Depth: 91 millimeters Product Weight: 0.35 lbs Manufacturer: Siemens Manufacturer Part Number: 3UG4633-1AL30 Features Digital voltage monitoring with over- and undershoot detection Internal power supply for both DC and AC operation Adjustable delay and hysteresis settings for precise control Optional error memory functionality Screw terminal connections for secure wiring Replacement product for Siemens models 3UG3534 and 3UG3535 Downloads & Links Voltage monitoring with SIRIUS 3UG4 relays 3D Image REACH information