What is the minimum distance required for fountain equipment ratings exceeding the low-voltage contact limit from the inside walls of a fountain?

The minimum distance required for fountain equipment ratings that exceed the low-voltage contact limit from the inside walls of a fountain is important for safety and to prevent electrical shock hazards. According to the National Electrical Code (NEC) Article 680, any electrical equipment associated with a fountain that exceeds this limit must be installed at a safe distance to ensure that there is no risk of electrical conduction or interference from the water within the fountain.

A distance of 5 feet is established as a precautionary measure. This distance helps mitigate potential electrical hazards by ensuring that any splashes, water movement, or changes in water level do not bring the electrical components too close to a conductive medium. The code is designed to protect both the equipment and individuals interacting with or near the fountain.

For electrical safety, adherence to these distances is essential, particularly in locations where people may gather or where children might play. This careful consideration in the design and placement of fountain equipment enhances overall safety and functionality, aligning with the NEC's intent to minimize electrical risks.