The Schneider Electric MiCOM P111 is a three-phase overcurrent and earth fault protection relay designed for robust electrical system protection. This relay is a critical component in ensuring the reliable operation of power distribution networks and industrial facilities. Its advanced protection algorithms provide accurate fault detection and rapid tripping to minimize damage and downtime.

Technical Details

• Series: MiCOM P111
• Protection Functions: Three-phase overcurrent and earth fault
• Phase Overcurrent Protection: Configurable for definite time or inverse time characteristics
• Earth Fault Protection: Supports various earth fault detection methods
• Trip Circuit Supervision: Monitors the integrity of the trip circuit
• Event Recording: Captures fault events and operational data for analysis
• Communication Interface: Typically supports serial communication protocols for remote monitoring and control (verify specific protocol with manufacturer datasheet)
• Power Supply: Designed for standard industrial AC or DC auxiliary power supplies (verify voltage range with manufacturer datasheet)

Applications & Compatibility

The MiCOM P111 relay is commonly deployed in medium and high-voltage substations, industrial power distribution systems, and utility networks. It is essential for protecting transformers, feeders, motors, and generators from damaging overcurrent and earth fault conditions. Its versatility makes it suitable for a wide range of applications including manufacturing plants, mining operations, and renewable energy installations.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric MiCOM P111 (739.101.00.441) or contact our technical team for cross-reference assistance with compatible protection relay components.