Voltage Monitoring Relay CP-723 (three-phase; two operating modes - three single-phase relays or three-phase voltage relay; DIN rail mounting; 100…450 AC 3NO 3x63A) F&F EA04.009.015 Evroavtomatika F&F

"CP" series voltage relay DIN-rail mounting. Designed to protect electrical installations, electrical appliances, and other electronic equipment from overvoltage or undervoltage, asymmetry, and phase sequence violation. Protection is provided by disconnecting the load from the power supply. It registers limit voltage values as well as the type of fault occurred, and monitors the voltage level in the three-phase AC supply network. The voltage control relay can operate in two modes: Operating mode - THREE-PHASE VOLTAGE RELAY - in this mode, minimum/maximum voltage, phase asymmetry, and phase sequence / phase merging control are performed. When the setpoint limits are exceeded, the output relays disconnect the consumer from the supply phases (all three). - SINGLE-PHASE VOLTAGE RELAY - minimum/maximum voltage is monitored separately in each phase; if the limits are exceeded, the relay of the phase where the fault occurred is disconnected. Each phase can have individual voltage and time settings. CP-723 voltage relay features: supply voltage - 100...450V AC maximum load current - 3x63 A; contacts - 3NO; lower voltage threshold - 140...210 upper voltage threshold - 240...300