Over-current protection relay XMR-A

synchronizationACfor generators

XMR-A is a part of XMORE platform, the complete range of IEDs for Medium Voltage application including feeder, motor, generator, transformer and capacitor bank. Thanks to Hardware and Software modularity XMR-A is flexible and scalable in term of application and performance as: • Overcurrent and Earth fault protection (StandardSW configuration) • Additional double Earth Fault input for two-side Transformer protection (SW PAC Xtra Current) • Additional Earth Fault Directional Overcurrent(SW PAC Xtra Voltage) • Small sized Motor Protection (SW PAC Motor) ACCURATE MEASUREMENTS Enhancements to protect and analyze power system operation in disturbance conditions: • Up to 5 analogue inputs • 32 sample for cycle Oscillography fault recording • 64 sample for cycle measurement for accuracy of protection element COMMUNICATION SECURITY Communication Security through redundancy protocol and Cyber Security package : • High available Seamless Redundancy support HSR • Parallel Redundancy Protocol support PRP • Rapid Spanning Tree Protocol RSTP • Advanced built in Cyber Security TIME SYNCRONIZATION Enhanced Time synchronization solution for SOE recording: • Precision Time Protocol PTP according to IEC1588 • SNTP