The Multilin F650 has been designed for the protection, control and automation of feeders or related applications. The Multilin F650 feeder protection relay provides high speed protection and control for feeder management and bay control applications, and comes with a large LCD and single line diagrams that can be built for bay monitoring and control for various feeder arrangements including ring-bus, double breaker or for breaker and half.
Key Benefits
Comprehensive and flexible protection and control device for feeder applications
Increased system uptime and improved stability with load shedding and transfer schemes
Advanced automation capabilities for customized protection and control solutions
Human machine interface (HMI) with graphical LCD, programmable buttons, and easy keys for selecting setting menus, and submenus
Reduced replacement time with modular draw-out construction
Reduced troubleshooting time and maintenance costs with IEEE 1588 (PTP), IRIG-B and SNTP time synchronization (configuration of two different SNTP masters), event reports, waveform capture, and data logger
Simplified system integration with communications supporting serial and Ethernet interfaces as well as multiple protocols
Embedded IEC® 61850 protocol (and support for edition 2), IEC 60870-5-103/104, IEC 62439/PRP/HSR, IEEE 802.1D/RSTP
Proven interoperability and KEMA 61850 Edition 2 certified
Applications
Primary or back-up protection and control for feeders on solidly grounded, high impedance grounded or resonant grounded systems
Bus blocking/Interlocking schemes
High-speed fault detection for arc flash
Throw over schemes (bus transfer scheme applications)
Load shedding schemes based on voltage and frequency elements
Distributed Generation (DG) interconnect protection, including active and passive anti-islanding
Protection & Control
The F650 feeder protection relay provides high speed protection and control for feeder management and bay control applications, including:
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