Easergy P1F User Manual

This document provides information for installation, commissioning, operation, and maintenance of the Easergy P1F protection relay series. It covers product identification, mounting procedures, CT connections, binary inputs and outputs configuration, and communication setup. The guide details protection functions including phase overcurrent, earth fault, thermal overload, negative sequence, broken conductor, switch-on-to-fault, circuit breaker failure, and auto-reclose features. It includes setting parameters, testing procedures, disturbance recording, event logging, and troubleshooting assistance. Technical characteristics, environmental specifications, and application examples for various configurations are provided to support proper deployment and use of the relay in medium and low voltage substations. Note: AI-generated document summary. Please check the original document for detailed information.