Motor Protection Relay

MPR-100
Motor Protection Relay
MPR-100 is a simple to program and reliable solution for motor protection applications and is it the perfect solution for oil & gas, minery, water management.
It allows remote monitoring via Modbus RS-485, of the motor's general conditions to ensure maximum process uptime.
Advanced thermal image protection is included in all models.
Document PDF
Applications
- Protection of three-phase asynchronous motors
- Commercial & industrial
- 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
Signalling 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
Watch the video
Accessories and solutions for the MPR Family
FOR MORE INFORMATION, READ MOTOR PROTECTION AND ELECTRIC MOTOR
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