MPR-100 relay for motor protection permits the activation of additional specific protection functions for motor industrial applications. Its versatility makes it the perfect solution for oil & gas, minery and all heavy-duty environments.
| Application | Protection of three-phase asynchronous motors Commercial & Industrial Flexible and Dynamic Control for Load Shedding Power quality analysis CCM Motor Control Center Automation |
| Digital Measurement | True RMS Phase Currents True RMS Line Voltage Active Power (kW) Reactive Power (kvar) Apparent Power (kVA) Power Factor (PF) Voltage and Current THD Frequency (Hz) Voltage and Current Harmonics (up to 11th) Vectorial Ground Current Energy Phase Sequence |
| Applicability | Systems: Wye or Delta three-phase Frequency: 50/60 Hz Current: up to 6000 A max (or up to 400 A max with Orion Italia standard CTs for MPR) Voltage: up to 277/480Vac (direct measure) or external VT |
| Signaling and Programming | Graphic LCD & LED-based HMI Indication of fault conditions Indication of the system status |
| Communication | RS485 port, Modbus RTU Protocol |
| Protection and Functionality | Under Voltage ANSI 27 Over Voltage ANSI 59 Phase Reversal ANSI 47 Mechanical Jam Overload Protection (thermal capacity) ANSI 49 Acceleration Timer Current Unbalance ANSI 46 Ground Fault ANSI 51G (TIMED) Load Increase Undercurrent ANSI 37 |
