Schneider Electric Easergy MiCOM P142 Numerical Feeder Management Protection Relay

Schneider Electric Easergy MiCOM P142 Numerical Feeder Management Protection Relay is designed to provide complete feeder protection, control and monitoring for medium-voltage distribution systems. Along with overcurrent and earth fault protection, the relay includes an integrated auto-reclose function, making it suitable for overhead lines and feeder applications where temporary faults need to be cleared quickly to restore power supply.

The MiCOM P142 combines protection, automation and communication functions in one relay, reducing the need for additional devices in the protection scheme. Its integrated auto-reclose capability helps improve network availability by automatically restoring service after transient faults, while advanced feeder management functions provide reliable supervision and control of feeder circuits.

The relay supports modern substation automation through IEC 61850 communication, redundant Ethernet protocols and advanced cybersecurity features. With programmable scheme logic, a multi-language HMI and flexible hardware options, the MiCOM P142 can be integrated into both new substations and retrofit projects with minimal engineering effort.

Specifications

• Manufacturer: Schneider Electric
• Product Family: Easergy MiCOM
• Model: MiCOM P142
• Relay Type: Numerical Feeder Management Protection Relay
• Protection Application: Feeder protection and management
• Suitable For: Distribution feeders, utility substations and industrial power systems
• Overcurrent Protection: Yes
• Earth Fault Protection: Yes
• Feeder Management: Yes
• Integrated Auto-Reclose: Yes
• Protection Functions: Protection, control and monitoring
• Programmable Scheme Logic: 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 feeder management relay with integrated auto-reclose.
• Provides overcurrent and earth fault protection for feeder circuits.
• Combines protection, control, monitoring and automation in one device.
• Integrated auto-reclose helps restore service after temporary faults.
• Programmable scheme logic supports application-specific protection schemes.
• Supports IEC 61850 communication for substation automation.
• Ethernet redundancy improves communication reliability.
• IEC 62351 cybersecurity features help secure network communication.
• Multi-language HMI simplifies configuration and operation.
• Easy integration with SCADA and industrial automation systems.

Applications

• Distribution feeder protection
• Overhead line protection
• Utility substations
• Industrial power distribution
• Medium-voltage feeder protection
• Feeder automation systems
• SCADA-integrated substations
• Electrical infrastructure projects

Schneider Electric Easergy MiCOM P142 Numerical Feeder Management Protection Relay combines dependable feeder protection with integrated auto-reclose, advanced communication and automation features, making it well suited for modern power distribution networks.