Rapid Fault Clearing
Take advantage of existing substation communications paths with IEEE C37.94 compliant channels, and send permissive, blocking, and direct transfer trip signals between substations. The SEL-2595 provides better than 5.5 ms back-to-back operating time via 64 kbps IEEE C37.94 communications.
Safety and Noise Immunity
Use fiber-optic cables between protection and telecommunications devices to avoid ground paths and induced noise interference.