Monitoring relay 3-phase. mains voltage 3UG4815-1AA40

Monitoring relay 3-phase. mains voltage 3UG4815-1AA40 – Siemens – 4011209895584: Monitoring relay 3-phase. Line voltage 3UG4815-1AA40 Design of the electrical connection Screw connection, With removable terminals, Rated control supply voltage Us at AC 50 Hz 0V, Rated control supply voltage Us at AC 60 Hz 0V, Rated control supply voltage Us at DC 24 ... 24V, Type of voltage for actuation DC, phase sequence monitoring function, phase failure detection function , Undervoltage detection function, Overvoltage detection function, Asymmetry detection function, Voltage measuring range 160 ... 690V, Min. adjustable response delay time 0s, Max. permissible response delay time 999.9s, Min 0, number of contacts as NO contact 0, number of contacts as changeover contact 1, width 22.5mm, height 102mm, depth 91mm, digital monitoring relay for 3-phase mains voltage for IO-Link AC 50...60 Hz 3 x 160 to 690 V phase sequence, phase failure phase asymmetry under and overvoltage Hy steresis 1-20 V Mains stabilization time Tripping delay time 1 changeover contact, screw connection SIRIUS 3UG4 digitally adjustable mains monitoring relay for monitoring phase sequence, phase failure and phase asymmetry as well as undervoltage and overvoltage, e.g. B. in unstable networks or mobile systems such as air conditioning compressors, refrigerated containers, construction site compressors or cranes. Worldwide use thanks to wide voltage supply and international certificates. The relay can be variably set to overshoot or window monitoring. Delay times and RESET behavior can be freely parameterized. Less space required in the control cabinet thanks to a narrow overall width. Reliable diagnostics by displaying the actual value and the type of mains fault. All versions with removable connection terminals. In addition to screw connection technology, the devices are also available with spring-loaded connections for a quick, maintenance-free and vibration-proof connection. They are also available in different voltages, optionally with IO-Link or with automatic direction of rotation correction. The comprehensive range of accessories, such as device identification labels, push-in lugs and cover caps, is standard for all relays. SIRIUS relays - a program for all cases.