Alstom P241911B2M0600J Motor Protection Relay Inquiry Item

Product Description

P241911B2M0600J is Alstom MiCOM P241 numerical motor protection relay. It is specially designed for medium and low voltage three-phase motors, integrating protection, measurement, monitoring and control functions. It supports locked rotor protection, overload protection, earth fault protection, phase unbalance protection and start-up supervision. It can upload electrical parameters, alarm and fault records to SCADA system via communication interface. Widely used in water treatment, petrochemical and power plant motor control cabinets.

Technical Specifications

Model: P241911B2M0600J Brand: Alstom Series: MiCOM P241 Function: Motor overload, locked rotor, earth fault, phase imbalance protection Communication: Modbus / IEC60870-5-103 optional Power supply: Wide range AC/DC Certification: CE, IEC Protection grade: IP40 (front panel)

Components & Troubleshooting

It includes main CPU board, signal sampling circuit, relay output module, human-machine display panel and communication interface. Common faults: Protection false tripping, no fault trip record, communication offline, display black screen, relay output contact adhesion.

Disclaimer

This spare part shall be installed, calibrated and maintained by qualified instrument technicians. Set protection parameters according to motor nameplate before commissioning.