PHOENIX CONTACT USA Datasheets for Protective Relays and Monitoring Relays
Protective relays and monitoring relays detect or monitor for abnormal power system conditions.
Protective Relays and Monitoring Relays: Learn more
| Product Name | Notes |
|---|---|
| Monitoring relay for effective power monitoring in 1- and 3-phase networks of 0...7.2 kW, underload, overload, window, motor winding temperature, error memory, supply voltage can be selected via power module,... | |
| Monitoring relay for level monitoring of conductive fluids, minimum monitoring, maximum monitoring, 110 V AC supply voltage, 2 PDTs | |
| Monitoring relay for level monitoring of conductive fluids, minimum monitoring, maximum monitoring, 230 V AC supply voltage, 2 PDTs | |
| Monitoring relay for load monitoring (cos ϕ = 0,1 ... 1) in 1- and 3-phase networks, underload, overload, window, error memory, wide-range power supply unit, 2 PDTs | |
| Monitoring relay for monitoring 1-phase currents of 0...10 A AC/DC, overcurrent, supply voltage can be selected using power module, 1 PDT | |
| Monitoring relay for monitoring 1-phase currents of 0...10 A AC/DC, overcurrent/undercur rent or window, error memory, wide-range power supply unit, 2 PDTs | |
| Monitoring relay for monitoring 1-phase currents of 0...10 A AC/DC, undercurrent, supply voltage can be selected using power module, 1 PDT | |
| Monitoring relay for monitoring 1-phase voltages of 0...300 V AC/DC, overvoltage/undervol tage or window, error memory, wide-range power supply unit, 2 PDTs | |
| Monitoring relay for monitoring 1-phase voltages of 0...300 V AC/DC, undervoltage, supply voltage can be selected using power module, 1 PDT | |
| Monitoring relay for monitoring 1-phase voltages of 24 V AC/DC or 230 V AC, undervoltage or window, 1 PDT, with push-in connection | |
| Monitoring relay for monitoring 1-phase voltages of 24 V AC/DC or 230 V AC, undervoltage or window, 1 PDT, with screw connection | |
| Monitoring relay for monitoring 3-phase voltages of 160 ... 300 V AC, undervoltage, window, phase sequence, phase failure, asymmetry, wide-range power supply unit, 2 PDTs | |
| Monitoring relay for monitoring 3-phase voltages of 280...520 V AC, undervoltage, window, phase sequence, phase failure, asymmetry, wide-range power supply unit, 2 PDTs | |
| Monitoring relay for monitoring 3-phase voltages of 280...520 V AC, window, with neutral conductor connection, supply voltage can be selected using power module, 1 PDT | |
| Monitoring relay for monitoring 3-phase voltages of 280...520 V AC, window, without neutral conductor connection, supply voltage can be selected using power module, 1 PDT | |
| Monitoring relay for monitoring 3-phase voltages of 350...650 V AC, undervoltage, window, phase sequence, phase failure, asymmetry, supply voltage can be selected using power module, 2 PDTs | |
| Monitoring relay for monitoring 3-phase voltages of 400 V AC ±30%, window or window with phase sequence, 1 PDT, with push-in connection | |
| Monitoring relay for monitoring 3-phase voltages of 400 V AC ±30%, window or window with phase sequence, 1 PDT, with screw connection | |
| Monitoring relay for monitoring 3-phase voltages of 483...897 V AC, undervoltage, window, phase sequence, phase failure, asymmetry, supply voltage can be selected using power module, 2 PDTs | |
| Monitoring relay for monitoring phase sequence, phase failure and asymmetry, 342 ... 457 V AC, supply from measurement supply, 2 PDTs | |
| Monitoring relay for monitoring phase sequence, phase failure, and asymmetry for 208 V AC ... 690 V AC from 3-phase voltages, 2 PDTs, with screw connection | |
| Monitoring relay for monitoring single-phase currents of 0 ... 5 A AC or 0 ... 10 A AC, overcurrent/undercur rent or window, 1 PDT, with push-in connection | |
| Monitoring relay for monitoring single-phase currents of 0 ... 5 A AC or 0 ... 10 A AC, overcurrent/undercur rent or window, 1 PDT, with screw connection | |
| Monitoring relay for monitoring the phase sequence and asymmetry of 3-phase voltages at 208 ... 480 V AC/120 ... 277 V AC, configurable asymmetry, 1 PDT, with push-in connection | |
| Monitoring relay for monitoring the phase sequence and asymmetry of 3-phase voltages at 208 ... 480 V AC/120 ... 277 V AC, configurable asymmetry, 1 PDT, with screw connection | |
| Monitoring relay for temperature monitoring of the motor winding (maximum 6 PTC) with error memory for temperature sensors in acc. with DIN 44081, test function with integrated test/reset button, supply... | |
| Temperature monitoring of the motor winding (maximum 6 PTCs) for temperature sensors according to DIN 44081 and DIN 44082 with short-circuit monitoring of the thermistor circuit, with push-in connection. | |
| Temperature monitoring of the motor winding (maximum 6 PTCs) for temperature sensors according to DIN 44081 and DIN 44082 with short-circuit monitoring of the thermistor circuit, with screw connection. |