Deliver to
United Kingdom
The Siemens SIRIUS 3UG4617-1CR20 is a sophisticated 3-phase monitoring relay designed to safeguard sensitive electrical equipment against damaging power fluctuations. This device continuously monitors for critical issues such as phase failure, phase sequence, overvoltage, and undervoltage within a wide range of 160V to 690V AC. Featuring DPDT contacts and a configurable time delay of 0.1 to 20 seconds, it provides flexible and reliable protection. Its compact, DIN rail-mounted form factor makes it ideal for seamless integration into industrial control cabinets and panel installations.
This protection relay offers comprehensive, all-in-one protection for 3-phase systems, reducing component count. Its wide voltage sensing range and adjustable time delay ensure customisation for various motor and load types. The automatic reset feature minimises downtime, making it a critical component for maintaining continuous operation in industrial machinery.
Suitable Environments: Motor control centers, pump stations, conveyors, HVAC systems, and any industrial equipment reliant on stable 3-phase power.
For more information please check the datasheets.
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£ 0.000