GE 869 | Motor Protection System
The Multilin 869 relay is a member of the Multilin 8 Series protective relay platform and has been designed for the protection, control and management of medium and large induction and synchronous motors.
Applications
- Wide range of motor applications for oil & gas, mining & metals, cement, and wastewater
- Comprehensive protection and management of medium to large motors; two-speed, VFD-driven, cyclic loading and synchronous motors
- Specific and advanced features for high inertia loads and reduced-voltage starting motors
- Stator protection of medium to large synchronous motors where field functions are provided by excitation panels
- Advanced predictive motor diagnostics and motor health visualization
Key Benefits
- Comprehensive motor protection for medium and large induction motors
- Advanced motor diagnostics with high-end fault and disturbance recording
- High-end cyber security such as AAA, Radius, RBAC, and Syslog helps enable NERC® CIP requirements
- Draw-out design simplifies testing and increases process uptime
- Wi-Fi connectivity minimizes system configuration and facilitates safe relay programming and diagnostic retrieval
- Monitored environmental conditions helps reduce system downtime
Functional Block Diagram
