1. 3UG4621-2AW30 is part of the Siemens Sentron-series power monitoring and protection product line. It is an energy management relay with programmable settings to monitor and manage electrical system health.
2. This unit is designed for over-current, under-voltage, and motor protection applications. It offers adjustable overcurrent settings, adjustable trip curves for synchronizing with motor protection curves, adjustable time delays up to 3.2 seconds, LED status indicators, and contact monitors.
3. It has a power range of 0.19 A - 40 A, AC voltage ranges of 120 V, 208 V, and 240 V, and a housing of 65 mm x 130 mm x 98 mm. The unit is UL and cULus-listed and features IP20 finger-safe molded terminals.