IEEE 487.5-2013

IEEE 487.5-2013 addresses the electrical protection of communication facilities serving electric supply locations through the use of isolation transformers. This standard is relevant where communication circuits interface with power and energy sites, helping define a controlled approach to signal isolation and protection. IEEE 487.5-2013 is important for engineers and procurement teams that need a clear technical reference for reducing exposure to electrical disturbances and supporting safer communication system integration at utility-related locations.

What is IEEE 487.5-2013?

IEEE 487.5-2013 is a technical standard focused on the protection of communication facilities that serve electric supply locations. Its subject matter places it at the intersection of power systems, communication networking, and component-level electrical design. The standard is centered on the use of isolation transformers as a protective measure, which typically helps separate sensitive communication equipment from electrical hazards or unwanted coupling. As a result, it provides a practical framework for consistent engineering decisions in these environments.

Where is IEEE 487.5-2013 used?

This standard is commonly applied in utility and electric supply settings where communication equipment must operate near power-related infrastructure. Typical use cases may include site communications serving substations, generation facilities, or other electric supply locations that rely on protected signal paths. It is especially relevant when isolation transformers are selected to support interconnection between communication circuits and electrically demanding environments. IEEE 487.5-2013 helps align these installations with a defined protection approach.

Why is IEEE 487.5-2013 important?

IEEE 487.5-2013 matters because it supports safer and more consistent protection practices for communication facilities in electrically sensitive locations. Using a recognized standard can improve design control, reduce the risk of electrical interference, and support clearer compliance expectations during procurement or testing. For organizations responsible for communication links at electric supply sites, the standard offers a useful reference for specifying isolation methods and maintaining performance under real operating conditions.

• Electrical protection for communication facilities
• Isolation transformer application
• Electric supply location interfaces
• Power and communication system coordination
• Design and compliance reference