GE 850-EP1NNS1LNNALAGMSFBSENNBN Multilin 850 Feeder Protection Relay 3 Phase Overcurrent

Features
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
Key Benefits:
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
3 Phase Overcurrent, and Ground and Sensitive Ground CTs
24/48VDC Auxiliary Supply
With 2 io cards each 5 Inputs & 7 Outputs, total 10 inputs & 14 outputs, with 7DcmA Output analog card
RS485 and Ethernet Modbus TCP/IP

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
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

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