Description
889-E-P1-P1-S1-L-S-S-A-L-A-M-M-P-F-B-3A-C-N-B-N Multilin 889 Comprehensive Protection and Management
Product Description
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.

SR489-P5-HI-A20-E
Product parameter
- Enhanced generator protection algorithms provide sub-cycle differential protection, ensuring faster fault clearing times for reduced generator damage
- Dedicated generator monitoring and control functions providing mission critical operational data to enable a pro-active maintenance approach
- Additional overall generator-transformer differential (87O) providing additional back-up protection
- 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
- Draw-out design simplifies testing and increases process uptime
- Optional Wi-Fi minimizes system configuration and facilitates safe relay programming and diagnostic retrieval
To simplify the migration and upgrade from an existing SR 489 protection relays, retrofit kits have been developed which significantly simplify the upgrade process.
Application field
Full Color Graphical HMI Front Display
A large, full color Graphic Control Panel (GCP) ensures clear representation of critical status and measurements. The 8 Series offers two options for front panels:
- 10 Programmable Push buttons with 12 programmable LEDs
- 3 Programmable Push buttons and 12 programmable LEDs
Switchgear Control and Configurable SLD
The Multilin 8 Series provides a configurable dynamic SLD up to six (6) pages for comprehensive switchgear control of up to 3 breakers and 9 disconnect switches; including interlocks. Up to 15 digital and metering status elements can be configured per SLD page.
Platform Overview
The Multilin 8 Series platform delivers the highest level of quality, reliability and performance with…
Innovative Technology & Design
- Patented environmental monitoring and diagnostics helps visibility on change in environmental parameters
- Advanced, flexible and embedded communications: IEC® 61850 Ed2, IEC 62439/PRP, Modbus® RTU & TCP/IP, DNP3.0, IEC 60870-5-104, IEC 60870-5-103
- Single setup and configuration across the platform
- Field swappable power supply
- Draw-out design simplifies testing, commissioning and maintenance, thereby increasing process uptime
- Optional Wi-Fi connectivity minimizes system configuration and provides safe relay programming and diagnostic retrieval
- Elimination of electrolytic capacitors
Exceptional Quality & Reliability
- IPC A-610-E Class 3 Manufacturing standards – highest industry standards for electronic manufacturing
- Highest reliability standards for electronics testing
- Environmental Stress Screening and full functional testing
- Rated for IP54 applications
- Standard Harsh Conformal Coating
Uncompromising Service & Support
- Covered under GE’s 10 year warranty plan
- Fully designed, tested and assembled at GE facilities
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Please contact Sunny sales@xiongbagk.cn for the best price.
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➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
➱ Website:www.sauldcs.com
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