Services & DistributionPregunta 46 de 110
What is the minimum vertical clearance of an overhead service drop (not over 300 V) above a residential driveway or sidewalk area limited to pedestrians?
a.10 ft
b.12 ft
c.15 ft
d.18 ft
Explicación
Service-drop conductors up to 300 V to ground require 12 ft of clearance over residential property and driveways not subject to truck traffic.
Referencia Legal: 2023 NEC 230.24(B)Practica las 110 preguntas gratis — sin registro.
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