Section 680.22(B)(4) permits luminaires to be installed within 5 to 10 ft horizontally of the pool’s edge only where a floor-fault circuit interrupter (GFCI) protects the luminaires. NEC 411.4(2) doesn't permit low-voltage lighting techniques inside 10 feet of these areas, unless permitted by Article 680. Section 680.22(B) covers area lighting around a pool. Any luminaire put in within 5 feet horizontally of the pool edge should be situated a minimum of 12 feet above the utmost water degree of the pool. There are low-voltage lighting energy models which are marked "For Use with Submersible Fixtures or Submersible Pumps." On this case, a special transformer is used that complies with the necessities in 680.23 for underwater luminaires installed beneath the conventional water level of the pool. Excessive voltage drop is vital to the correct operation of the luminaires and the size of run might require larger wire than 12 AWG to make sure proper voltage to the lighting models. Comparing this 5-ampere worth to the 25-ampere and higher wattage permission granted in Article 411 for low-voltage lighting methods will severely prohibit using Class 2 power models. Class 2 energy supplies will, nevertheless, present an alternative cable that can be put in inside partitions, ceilings, floors, cabinets, and other spaces the place chapter three wiring methods weren't simply installed.

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