The MPS Motor Protection System monitors voltage, current, and temperature to provide a comprehensive package of 22 protective functions. The MPS is a modular system with integrated protection, motor control, metering, and data-logging functions. This system is typically used to provide protection for three-phase low- and medium-voltage, medium- to high-horsepower induction motors.

Features & Benefits:

 

• Overload: Extends motor life and prevents insulation failures and fires
• Current unbalance/Phase loss/Phase reverse: Prevents overheating and extends motor life
• Overcurrent/Jam : Prevents catastrophic failures and fires and extends motor life
• Ground fault: Detects low-level or no-load conditions
• RTD temperature : Prevents catastrophic failures and fires
• Overvoltage: Optional RTD temperature protection (MPS-RTD module) for high ambient or loss of ventilation protection
• Undervoltage: Prevents stress to insulation
• Voltage unbalance: Prevents a start attempt when it will damage the motor
• Phase differential: Detects unhealthy supply voltage
• Dynamic thermal model: Provides sensitive protection for high-resistance winding faults
• Reduced overcurrent model: Provides protection through starting, running, overload, and cooling cycles
• Starter control: Minimizes arc-flash hazards during maintenance

Documents and Downloads

Document	File Type	File Size	Download
MPS Series Datesheet	PDF	314 KB