F35 Multiple Feeder Protection System

Product Description

Multilin F35 Feeder Protection System

The F35, a member of the UR Family of protection relays,provides cost-effective feeder protection, control and metering for up to five feeders with busbar voltage measurement, or six feeders without busbar voltagein one integrated package. Use the F35 as a stand-alone device or as acomponent of an automated substation control system.

Key Benefits

• Cost-effective and flexible protection and control device for distribution feeder applications
• Advanced IEC 61850 Ed. 1 and Ed. 2 certified implementation, complete settings via SCL files and flexible process bus support (IEC 61850-9-2LE or IEC 61850-9-2 Hardfiber) ensures interoperability, device managing optimization and reduced cost of ownership
• Routable GOOSE (R-GOOSE) enables GOOSE messages going beyond the substation, which enables wide area protection and control applications
• High-end fault and disturbance recording, including internal relay operating signals
• Robust network security enabling Critical Infrastructure Protection through user command logging, and dual permission access control

Applications

• Primary protection and control for multiple distribution feeders
• Distribution load shedding schemes based on voltage and frequency elements
• Busblocking/interlocking schemes
• Throwover schemes (bus transfer scheme applications)