Phase monitor 208-480VAC 1W - Phase monitoring relay 183...528V RM17TU00

Phase monitor 208-480VAC 1W - Phase monitoring relay 183...528V RM17TU00 – Schneider Electric – 3389119405096: Phase monitor 208-480VAC 1W RM17TU00 Design of the electrical connection screw connection, rated control supply voltage Us at AC 50 Hz 208 ... 480V, rated control supply voltage Us at AC 60 Hz 208 ... 480V, type of voltage for actuation AC/DC, phase sequence monitoring function, phase failure detection function, function Undervoltage detection, asymmetry detection function, voltage measuring range 183 ... 528V, min. adjustable response delay time 0.1s, max. permissible response delay time 10s, min. adjustable off-delay time 0.1s, max. permissible off-delay time 10s, number of contacts as NC contact 0, number of contacts as NO contact 0, number of contacts as changeover contact 1, width 17.5mm, height 90mm, depth 72mm, Zelio Control. This mains monitoring relay monitors three-phase networks for phase sequence, phase failure and undervoltage (2-20%). A relay changeover contact is available for reporting, which can be loaded up to 5 A. In the event of a phase error, the output drops out without delay, and a switch-off delay can be set in the event of undervoltage. The settings are made using the controls on the front, which can be protected against changes under a transparent cover. Two LEDs indicate the status. The overall width is 17.5 mm and it is mounted on the DIN rail. Supply from the measuring circuit 208-480 VAC (50-60 Hz).