GE Grid Solutions Protective Relay Multilin™ 889

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Protective Relay - Multilin™ 889 - GE Grid Solutions
Fairfield, CT, USA
Protective Relay
Multilin™ 889
Protective Relay Multilin™ 889
Multilin 889 Comprehensive Protection and Management for Small to Large Sized Generators The Multilin 889 relay, a member of the Multilin 8 Series protective relay platform, has been designed for the protection, control, monitoring and management generators and in-zone transformers used in both industrial and utilities applications. The Multilin 889 provides advanced, high-speed protection, extensively customizable programmable logic, and flexible configuration capabilities, to maximize the operational performance and life of critical generators. Equipped with the latest in advanced communications, the Multilin 8 Series supports IEC 61850 Edition 2 ensuring simplified device integration and dual communication ports with IEC 62439/PRP, enabling users to achieve zero latency in communications for high reliability network architectures, ensuring complete asset monitoring and control. Key Benefits Enhanced generator protection functions Dedicated generator monitoring and control functions Advanced generator diagnosis, comprehensive asset monitoring, diagnostics, reporting and high-end fault and disturbance recording, simplifies pre- and post-fault analysis Advanced differential protection for both generator and in-zone transformer Industry standard cyber security tools such as AAA, Radius, RBAC and Syslog enabling NERC/CIP requirements Low insertion force, draw-out design simplifying testing, commissioning, and maintenance for increased process uptime Optional Wi-Fi connectivity minimizes system configuration and facilitates remote relay programming and diagnostic retrieval Industry leading Enervista setup software with integrated graphical logic editor and logic monitor tools to simplify device testing and commissioning

Multilin 889
Comprehensive Protection and Management for Small to Large Sized Generators

The Multilin 889 relay, a member of the Multilin 8 Series protective relay platform, has been designed for the protection, control, monitoring and management generators and in-zone transformers used in both industrial and utilities applications.

The Multilin 889 provides advanced, high-speed protection, extensively customizable programmable logic, and flexible configuration capabilities, to maximize the operational performance and life of critical generators.

Equipped with the latest in advanced communications, the Multilin 8 Series supports IEC 61850 Edition 2 ensuring simplified device integration and dual communication ports with IEC 62439/PRP, enabling users to achieve zero latency in communications for high reliability network architectures, ensuring complete asset monitoring and control.

Key Benefits
  • Enhanced generator protection functions
  • Dedicated generator monitoring and control functions
  • Advanced generator diagnosis, comprehensive asset monitoring, diagnostics, reporting and high-end fault and disturbance recording, simplifies pre- and post-fault analysis
  • Advanced differential protection for both generator and in-zone transformer
  • Industry standard cyber security tools such as AAA, Radius, RBAC and Syslog enabling NERC/CIP requirements
  • Low insertion force, draw-out design simplifying testing, commissioning, and maintenance for increased process uptime
  • Optional Wi-Fi connectivity minimizes system configuration and facilitates remote relay programming and diagnostic retrieval
  • Industry leading Enervista setup software with integrated graphical logic editor and logic monitor tools to simplify device testing and commissioning
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Technical Specifications

  GE Grid Solutions
Product Category Protective Relays and Monitoring Relays
Product Number Multilin™ 889
Product Name Protective Relay
Voltage Sensitive Relay Differential Voltage
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