Schneider Electric PowerLogic™ MiCOM P115 Feeder Protection Relay

Schneider Electric PowerLogic™ MiCOM P115 Feeder Protection Relay provides protection and monitoring for medium-voltage distribution feeders where dependable fault detection is essential for maintaining network continuity. The relay combines overcurrent, earth fault, and directional protection functions, helping operators identify and isolate faults before they spread through the distribution network.

Distribution systems often include multiple incoming and outgoing feeders, interconnected networks, and varying fault levels. The MiCOM P115 helps manage these conditions by monitoring current flow and determining the direction of fault currents when required. This additional level of selectivity improves coordination between protection devices and minimizes unnecessary outages.

Along with protection functions, the relay records fault events and operating data that can assist with troubleshooting and maintenance planning. Utilities, industrial facilities, and infrastructure projects commonly use the MiCOM P115 in switchgear panels, distribution substations, and feeder protection schemes.

Specifications

• Manufacturer: Schneider Electric
• Product Family: PowerLogic™ MiCOM
• Model: P115
• Relay Type: Numerical Feeder Protection Relay
• Protection Application: Feeder Protection
• Protection Functions: Overcurrent Protection, Earth Fault Protection, Directional Overcurrent
• Protection and Directional Earth Fault Protection
• Technology: Digital / Numerical Relay
• Event Recording: Yes
• Fault Recording: Yes
• Installation: Medium Voltage Switchgear and Protection Panels
• Communication: Available depending on configuration

Features

• Overcurrent and earth fault protection functions.
• Directional protection for improved feeder selectivity.
• Continuous monitoring of feeder operating conditions.
• Event and fault recording capabilities.
• Supports protection coordination within distribution networks.
• Compact numerical relay design.
• Suitable for utility and industrial applications.
• Integration with monitoring and control systems.

Applications

• Distribution Feeders
• Utility Substations
• Medium Voltage Switchgear
• Industrial Power Distribution Systems
• Renewable Energy Networks
• Infrastructure Projects
• Electrical Protection Panels
• Distribution Network Protection Schemes

Schneider Electric PowerLogic™ MiCOM P115 Feeder Protection Relay helps improve fault discrimination and feeder protection performance in medium-voltage distribution networks.