
Description for 3UG4641-1CS20
The 3UG4641-1CS20 digital monitoring relay from Siemens is engineered for efficient monitoring of cos phi and current levels within the voltage range of 90-690 V AC. This innovative device is essential for ensuring optimal power factor and preventing inefficiencies in electrical systems.
With a self-supplied operation at 50 to 60 Hz AC, this relay provides reliable performance even in challenging environments. Users can benefit from adjustable delay settings ranging from 0.1 to 20 seconds, allowing for tailored response to varying system conditions.
The 3UG4641-1CS20 features a hysteresis for current settings between 0.1 to 2 A and accommodates two change-over contacts, significantly enhancing its versatility. The state-of-the-art design incorporates a fault buffer option that adds an extra layer of reliability, making it ideal for industrial and commercial applications.
As the successor to the 3UG3014 model, it embodies Siemens' commitment to high-quality and dependable engineering. Ideal for professionals in the electrical industry, this monitoring relay not only enhances system performance but also contributes to energy efficiency and sustainability.

