Schneider Electric Easergy MiCOM P145 Numerical Feeder Management Protection Relay
Schneider Electric Easergy MiCOM P145 Numerical Feeder Management Protection Relay is designed to provide complete protection, control and monitoring for overhead lines, underground cables and feeder circuits across medium-voltage and high-voltage power systems. It combines feeder management with advanced protection functions, making it suitable for utility substations, industrial facilities and transmission and distribution networks.
The MiCOM P145 includes overcurrent and earth fault protection together with integrated auto-reclose and check synchronism functions. It also supports high-impedance busbar protection, allowing the relay to be used in a wider range of applications without additional protection devices. Flexible configuration options enable the relay to operate as either primary or backup protection for solidly earthed, impedance earthed, Petersen coil earthed and isolated neutral systems.
The relay supports modern substation automation through advanced communication protocols, programmable logic and comprehensive monitoring features. Its cybersecurity functions, event recording and communication capabilities make it suitable for installations where dependable protection and secure network integration are equally important.
Specifications
- Manufacturer: Schneider Electric
- Product Family: Easergy MiCOM
- Model: MiCOM P145
- Relay Type: Numerical Feeder Management Protection Relay
- Protection Application: Feeder protection and management
- Suitable For: Overhead lines, underground cables, distribution and transmission networks
- Overcurrent Protection: Yes
- Earth Fault Protection: Yes
- Feeder Management: Yes
- Integrated Auto-Reclose: Yes
- Check Synchronism: Yes
- High-Impedance Busbar Protection: Supported
- Main or Backup Protection: Supported
- Neutral System Compatibility: Solidly earthed, impedance earthed, Petersen coil earthed and isolated neutral systems
- Protection Functions: Protection, control, monitoring and recording
- Communication: Compatible with SCADA, DCS and engineering workstations
- Cybersecurity: Role-Based Access Control (RBAC), RADIUS and SysLog support
- Programmable Protection Curves: Supported
- Voltage Supervision: Supported
- Mounting: Standard MiCOM relay platform
Features
- Numerical feeder management relay with integrated auto-reclose and check synchronism.
- Provides overcurrent and earth fault protection for feeder applications.
- Suitable for overhead lines and underground cable protection.
- Can also be used for high-impedance busbar protection.
- Supports both primary and backup protection schemes.
- Advanced monitoring, recording and communication functions.
- Integrates easily with SCADA and substation automation systems.
- Supports programmable protection logic and configurable protection curves.
- Cybersecurity features help protect communication and user access.
- Suitable for utility, industrial and transmission applications.
Applications
- Distribution feeder protection
- Transmission feeder protection
- Overhead line protection
- Underground cable protection
- High-impedance busbar protection
- Utility substations
- Industrial power distribution systems
- Transmission and distribution networks
Schneider Electric Easergy MiCOM P145 Numerical Feeder Management Protection Relay combines advanced feeder protection, automation and communication features in one platform, making it suitable for electrical networks that require dependable protection, flexible configuration and secure system integration.
