Protime manufactures Earth Monitoring Relays. When large Number of computers is connected on same circuit, the earthing is required to carry a significant amount of continuous leakage current. Any break in earth connection will mean that the isolated section will rise to potentially lethal voltage. This will also render the filter circuits ineffective making the computers prone to failures due to voltage spikes. The product Earth Monitoring Relays are protective device to monitor the continuity of the protective earth connection and provide means of automatic disconnection in case of failure or at least give an audio alarm to user. Earth Monitoring Relay senses the rise in voltage between earth and Neutral Conductor to detect the integrity of the earthing connection. It is advisable to install such relays at the UPS supply points. The unique features of the Earth Monitoring Relays: Total wireless interiors provided Plus minus 2 percent Accuracy Available in door mounting [96 x96mm] channel mounting models Smart design to fit on any standard mounting channel Choice of screw less terminals facility Test and Auto/Manual Reset facility Designed for high reliability, as relay energizes only under fault conditions
