Schneider Electric PowerLogic™ P1F Feeder Protection Relay

The Schneider Electric PowerLogic™ P1F Feeder Protection Relay is designed to provide reliable protection, control and monitoring for medium-voltage feeder circuits used in utility, industrial and commercial power distribution systems. It combines essential protection functions with measurement and communication capabilities in a compact numerical relay, making it a practical solution for everyday feeder protection applications.

The relay continuously monitors feeder conditions and responds quickly to electrical faults such as overloads, short circuits and earth faults. Fast fault detection helps isolate the affected section of the network, reducing equipment damage and improving system availability. Its flexible protection settings allow the relay to be adapted to different feeder configurations and operating conditions.

As part of the PowerLogic™ P1 family, the P1F supports modern communication protocols and integrates easily with SCADA and power management systems. The intuitive user interface and straightforward configuration simplify installation, commissioning and maintenance, making it suitable for both new projects and retrofit applications.

Specifications

• Manufacturer: Schneider Electric
• Product Family: PowerLogic™ P1
• Relay Type: Feeder Protection Relay
• Available Models: P1F E, P1F C, P1F T, P1F E+, P1F C+, P1F T+
• Protection Application: Medium-Voltage Feeders
• Protection Functions: Phase Overcurrent, Earth Fault, Directional Earth Fault (selected models), Negative Sequence Overcurrent, Thermal Protection, Overvoltage, Undervoltage, Frequency Protection and Breaker Failure Protection
• Measurement Functions: Current, Voltage, Frequency, Power and Energy
• Communication Protocols: IEC 61850, Modbus and IEC 60870-5-103 (depending on model)
• Communication Interfaces: Serial and Ethernet (model dependent)
• Circuit Breaker Control: Supported
• Event Recording: Supported
• Fault Recording: Supported
• Human Machine Interface: LCD Display with Function Keys
• Programmable Logic: Supported
•  Mounting: Flush Panel Mounting

Features

• Dedicated numerical relay for medium-voltage feeder protection.
• Fast protection against overload, short circuit and earth fault conditions.
• Directional earth fault protection available on selected models.
• Integrated measurement and monitoring functions.
• Circuit breaker control with programmable logic.
• Event and fault recording for easier troubleshooting.
• Supports IEC 61850, Modbus and other communication protocols.
• Easy integration with SCADA and substation automation systems.
• Compact design suitable for new installations and retrofit projects.
• User-friendly interface for quick configuration and operation.
• Available in multiple variants to suit different protection requirements.

Applications

• Medium-voltage feeder protection
• Utility distribution substations
• Industrial power distribution systems
• Manufacturing plants
• Commercial buildings
• Water and wastewater treatment facilities
• Mining operations
• Oil and gas facilities
• Infrastructure projects
• Renewable energy distribution networks

The Schneider Electric PowerLogic™ P1F Feeder Protection Relay provides dependable feeder protection with integrated monitoring and communication capabilities. Its compact design, flexible protection functions and multiple model options make it a reliable choice for protecting medium-voltage distribution feeders across a wide range of industries.