MPS-6. ENGINE PROTECTION SYSTEM.

The MPS-6 is a motor protection system that offers protection, control and supervision for high power low voltage motors and also suitable for motors operating in MCC.

ADVANCED FEATURES

• It controls three phases of current, voltage and three temperature inputs.
• Potential measurement (measurement of a voltage phase).
• Statistical data of the last 10 shots, with date and time stamp.
• RTD compensation for thermal overload.
• Multiple thermal overload curves.
• Pre-alarm too many starts, configurable to an output relay.
• Capture and indication of the minimum and maximum RMS values, average of the three phases of current, voltage, minimum and maximum frequency.
• Independent configuration of ground fault during startup.
• Modbus communication.
• Six programmable discrete inputs and outputs.

FULL PROTECTION PACKAGE

• Communication fault / internal fault (3).
• Low voltage (27).
• Low power levels 1 and 2 (32L / R).
• Low current levels 1 and 2 (37).
• Over temperature of the bearing (38).
• Current imbalance levels 1 and 2 (46).
• Phase sequence (47).
• Maximum start time (48).
• Over temperature RTD (49T).
• High temperature levels 1 and 2, sensors 1-10 (49R).
• Thermal capacity level 1 (49/51).
• Over current level 2, short (50).
• Ground fault during start (50G).
• Ground fault levels 1 and 2 (50G / N).
• Increased load, alarm (51L).
• Overcurrent level 1, jam (51R).
• Low delayed / leading power factor (55).
• Over voltage levels 1 and 2 (59).
• Too many starts (66).
• Welded contactor (MPS 3000C) (74).