MPS 3000Motor Protection and Control Relay
Sumary
Protection Features Protection Function Wiring Diagrams Control Features Programacion
Protection Features
Voltage base protectionUnder-voltageOver-voltagePhase-lossPhase sequenceMaximum start time
Protection Features
Current base protectionsToo many startsUnder currentLoad increaseOver-current level 1 (Stall/Locked protection),Over-current level 2 (Short circuit) Thermal OverloadUnbalanced currentGround fault current.
Protection Features
Power based protectionsUnder PowerLow Power Factor
Protection Features
Temperature Based Up to 10 sensors (10 RTDs are standard)Based Up to optionally 6 RTDs + 4 thermistors
Protection Features
General based protection Control circuit fault (C only)Welded contact (C only)Three external faultsComm. Port Failure.
Protection Features
Analog Inputs based protection For external devices such as Vibration sensor.
Protection Features
Two levels for most faults Usually used for Alarm and Trip.
Wiring Diagram
Wiring Diagram
Control Features
Starting methodsDirect OnlineStar DeltaSoft StartersReversing
Two Speeds.
Control Features
Control TypesLocal and Remote
Port RS485Comunicaton Protocol (Modbus Serial)
Control Features
A Liquid Crystal Display (LCD), together with a keypad and LEDs enables user friendly interface
Unauthorized setting changes can easily be prevented by the correct use of the Authorized key input terminals or a dedicated parameter: PARAM. SETTING (LOCKED or NOT LOCKED)
Control Features
Measured data Calculated data Logic inputs Statistical data Fault data
Programacion
Programacion
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Programacion
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