MP3010

The MP-3000 series Motor Protection Relay is a multi-functional microprocessor-based protective relay for the protection of any size motor at all voltage levels. It is most commonly applied on medium voltage starters and on critical or larger motors. This relay is a current only device that provides complete and reliable motor protection, monitoring and starting control functions. It is available in either a fixed-mount, semi-flush case or in a semi-flush quick-release draw-out case. Both housings are compact and fit a standard IQ cut-out. The optional quick-release draw-out case features 2-stage contact disconnection and self-shorting CT circuit terminals. A spare self-shorting terminal pair is available for use as relay removal alarm or for continuous motor operation (non-failsafe mode) on relay removal. The optional communication module is externally mounted on the fixed mount case and internally mounted in the draw-out case.

• Microprocessor-based
• Self diagnostics
• User-friendly interface
• Large LED display
• Built-in help program
• Built-in test mode
• LED mode and target indication
• Remote communications
• Programmable discrete inputs
• Programmable outputs
• I²t overload protection
• Locked rotor
• Ultimate trip current
• Negative sequence phase unbalance
• Instantaneous overcurrent
• Ground fault protection
• RTD trip and alarm with URTD module
• Under load trip
• Starts per time
• Auto or manual reset

Applications

Industrial, Motor Drive & Control, Communications & Networking, Metering