KEY BENEFITS
>The most flexible protection and control device for distribution feeder applications
>Unique and secure downed conductor detection, backed by many years of field experience
>Flexible load encroachment allows secure operation during heavy load conditions
>Voltage and frequency elements provide load shedding & transfer schemes for increased system uptime and stability
>Application flexibility with multiple I/O options and programmable logic (FlexLogic™)
>Phasor Measurement Unit (synchrophasor) according to IEEE® C37.118 (2011) and IEC® 61850-90-5 support
>Three independent fiber or copper Ethernet ports for simultaneous/ dedicated network connections with advanced 1 microsecond time synchronization via LAN with IEEE 1588 support
>Reduced relay-to-relay wiring and associated installation costs through high-speed inter-relay communications
>Embedded IEC 61850 protocol
>Increase network availability by reducing failover time to zero through IEC 62439-3 “PRP” support
>CyberSentry™ provides high-end cyber security aligned to industry standards and services (NERC® CIP, AAA, Radius, RBAC, Syslog)
>Advanced fault and disturbance recording, including internal relay operating signals, eliminating the need for redundant recording devices
>Complete IEC 61850 Process Bus solution provides resource optimization and minimizes total P&C life cycle costs
APPLICATIONS
>Primary protection and control for feeders on solidly, impedance or resonant (Petersen coil) grounded systems
>Busblocking/interlocking schemes
>Distribution load shedding schemes based on voltage and frequency elements
>High-speed fault detection for arc flash mitigation
>Throw over schemes (bus transfer scheme applications)
>Backup protection for transmission lines, feeders and transformers
>Distributed Generation (DG) interconnect protection
