Schneider Electric Easergy MiCOM P243 Numerical Motor Management Protection Relay
Schneider Electric Easergy MiCOM P243 Numerical Motor Management Protection Relay is designed to provide comprehensive protection, control and monitoring for induction and synchronous motors used in industrial and utility power systems. It combines motor management with integrated differential protection, making it suitable for large and critical rotating machines where fast fault detection is essential.
The MiCOM P243 continuously monitors motor operating conditions and responds quickly to electrical and thermal faults that could damage the machine. Its integrated differential protection provides an additional layer of protection against internal motor faults, while thermal image monitoring helps prevent overheating during operation. Detailed measurements, event recording and diagnostic information also make fault investigation and maintenance planning much easier.
The relay supports modern substation and industrial automation systems through IEC 61850 communication, Ethernet redundancy and enhanced cybersecurity features. Extended digital inputs and outputs, programmable protection curves and a multi-language HMI allow the MiCOM P243 to be configured for a wide range of motor protection applications.
Specifications
- Manufacturer: Schneider Electric
- Product Family: Easergy MiCOM
- Model: MiCOM P243
- Relay Type: Numerical Motor Management Protection Relay
- Protection Application: Motor protection and management
- Suitable For: Induction motors and synchronous motors
- Motor Protection: Yes
- Differential Protection (87): Integrated
- Motor Monitoring: Yes
- Motor Control: Yes
- Extended Digital Inputs and Outputs: Yes
- Thermal Image Monitoring: Supported
- Measurement Functions: Comprehensive electrical measurements
- Event Recording: Supported
- User Programmable Curves: Supported
- Communication Interfaces: Serial and Ethernet
- Communication Protocols: IEC 61850 Edition 1 and Edition 2
- Ethernet Redundancy: PRP and HSR
- Dual IP Address: Supported
- IRIG-B Time Synchronization: Supported
- Cybersecurity: IEC 62351 compliant
- Role-Based Access Control: Supported
- Human Machine Interface: Multi-language HMI
- Mounting Options: Standard 4U case in 40TE, 60TE or 80TE widths
Features
- Numerical motor management relay with integrated differential protection.
- Provides protection, monitoring and control for induction and synchronous motors.
- Integrated 87 differential protection detects internal motor faults quickly.
- Thermal image monitoring helps protect motors against overheating.
- Extended digital I/O supports advanced motor control applications.
- User programmable protection curves provide flexible motor protection.
- Comprehensive measurements and event recording simplify fault analysis.
- Supports IEC 61850 communication for substation automation.
- Ethernet redundancy improves communication reliability.
- Easy integration with SCADA and industrial automation systems.
Applications
- Motor protection
- Large induction motor protection
- Synchronous motor protection
- Motor control centres
- Pump motor protection
- Compressor motor protection
- Fan motor protection
- Industrial power distribution systems
Schneider Electric Easergy MiCOM P243 Numerical Motor Management Protection Relay combines advanced motor protection, integrated differential protection and modern communication features, making it suitable for critical rotating machines where dependable protection and continuous monitoring are required.
