Protective Relaying Communications Solutions

Our fourth-generation protection products deliver highly reliable power system protection. These platforms provide the highest level of security and dependability to help supply power safely, reliably and cost effectively. Many of these items are backed by a 10-year warranty, along with product and field support, and commissioning assistance.

  • Direct, permissive, blocking and unblocking protection schemes
  • Ethernet/packet, audio tone, digital TDM, and power line carrier teleprotection
  • Distance and current differential line protection relaying
  • IEC 61850 proxy gateway for digital substations
  • Digital communications multiplexing
  • Custom solutions fit your specific applications
  • Field training and commissioning
RFL Connect

Past CONNECT Course Archives

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Online Training Courses In
Networking, Communications,
Protection & Cyber Security

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Utility industry and electric utility white papers by RFL providing communications and protection solutions to today's challenges, such as migrating data from leased lines.

Helping Utilities Move Forward in IP Migration

Multipoint-to-Multipoint Protective Relaying Signaling Using Digital Communications and Built-In Logic

Read our Electric Utility White Papers

Find RFL and Hubbell at an upcoming trade show in your area!

See Upcoming Trade Shows

RFL offers a 24-hour emergency service program that provides specialized service anytime, anywhere in the world. All of RFL's products are engineered and manufactured to the highest-quality standards and are supported by a team of highly trained customer service engineers.

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