GE 850EP1NNS1LNNALAGMSFBSENNBN Multilin 850 Feeder Protection Relay - 24/48VDC Auxiliary Supply

Features
 • The Multilin™ 850 relay is a member of the Multilin 8 Series protective relay platform and has been designed for the management, protection and control of feeder applications
 • The Multilin 850 is used to provide primary (main) or backup protection for underground and overhead single or dual feeders for utility and industrial power networks
 • With 11 Switchgear control elements, fully configurable Single Line Diagram on a large color graphical display, 36 alarm integrated annunciator panel and 20 push buttons makes the 850 the ideal choice for
bay control and protection as a “One Box Solution”
 • Designed with advanced communications options and detailed asset monitoring capabilities, the Multilin 850 provides advanced functionality, including high-performance protection, extensive programmable logic and flexible configuration capabilities
 • With support for industry leading communications protocols and technologies, the 850 provides easy integration into new or existing SCADA or DCS for enhanced situational awareness
 • One Box Solution with advanced logic and configuration flexibility, providing primary or backup
protection for up to 2 feeders or feeders with 2 sets of voltage inputs
 • User configurable Single Line Diagram on color display for local control, system status, and metering
 • Advanced breaker diagnostics with comprehensive fault and disturbance recording
 • Integrated arc flash detection using light sensors supervised by overcurrent to reduce incident energy and equipment damage
 • Advanced cyber security features including AAA, Radius, RBAC, and Syslog enabling NERC® CIP
requirements
 • Draw-out design simplifies testing, commissioning and maintenance, increasing process uptime
 • Patented environmental monitoring, providing visibility to changes in environmental conditions that can affect relay life
 • 850-E-P1-NN-S1-L-N-N-A-L-A-G-M-S-F-B-SE-N-N-B-N, Feeder Protection relay replaces the Obsolete 750-P1-G1-S1-LO-A20-R-T

Applications
 • Single/dual feeder applications for utility, oil & gas, mining & metals, process industry,commercial, and waste water segments
 • Fast protection pass enabling load shedding schemes
 • Reliable automatic bus transfer & autoreclose schemes
 • Bay controller for wide range of switchgear applications
 • High speed fault detection for arc flash mitigation

Specifications

 • IPC A-610-E Class 3 manufacturing standards
 • Highest reliability standards for electronics testing
 • 100% Environmental Stress Screening and full functional testing
 • Rated for IP54 (front) applications
 • Harsh Environment Coating

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