Description
The Siemens 3UG4617-1CR20 is a sophisticated monitoring relay engineered to safeguard three-phase electrical systems. This essential device continuously monitors critical parameters including phase sequence, phase loss, and voltage asymmetry across a wide operating range of 160 V to 690 V AC. It provides a DPDT output relay, allowing for flexible integration into control and alarm circuits.
Built with Siemens’ commitment to quality, the Siemens 3UG4617-1CR20 ensures accurate and responsive protection against potentially damaging electrical conditions. Its DIN rail mountable design simplifies installation in control panels and switchgear. The relay’s advanced monitoring capabilities help prevent equipment failure and reduce downtime.
This monitoring relay is indispensable for protecting motors, pumps, compressors, and other sensitive three-phase equipment from the detrimental effects of incorrect phase rotation or voltage fluctuations. The Siemens 3UG4617-1CR20 plays a crucial role in maintaining system integrity and operational efficiency in industrial and commercial environments.
Choose the Siemens 3UG4617-1CR20 for a dependable and effective solution to monitor and protect your three-phase power systems. Its comprehensive monitoring features and robust design make it a vital component for ensuring electrical system reliability.









