Siemens - Product.... digi monitoring relay - 3UG56421CW30

digital monitoring relay current, active current, voltage, cos-phi and performance monitoring up to 690 V AC/DC up to 10 A supply voltage 24 ... 240 V AC/DC, 50 .. 60 Hz ON delay and tripping delay 0.1..999.9 s 2 changeover contacts screw terminal Worldwide use thanks to wide voltage range and international certificates. The relay monitors even small single-phase motors with a no-load current below 0.5 A. Implicit monitoring for cable break and phase failure is also possible. The power factor or active current measuring principle can be selected. Less space required in the control cabinet thanks to slim design. Reliable diagnostics thanks to display of ACTUAL value and status messages. All versions with removable terminals. In addition to screw terminals, all the devices are also available with spring-loaded terminals for fast, maintenance-free and vibration-proof connection.