Code Admin & SafetyPregunta 97 de 110
What is the minimum required width of working space in front of electrical equipment?
a.30 in or the width of the equipment, whichever is greater
b.24 in
c.36 in always
d.18 in
Explicación
The working space width must be at least 30 in or the width of the equipment, whichever is greater, and must permit a 90-degree door opening.
Referencia Legal: 2023 NEC 110.26(A)(2)Practica las 110 preguntas gratis — sin registro.
Preguntas relacionadas de este tema
- For equipment operating at 0-150 V to ground under Condition 1, what is the minimum depth of working space in front of the equipment?
- What is the minimum headroom (height) of working space about electrical equipment such as panelboards?
- The dedicated equipment space above a panelboard extends how far above the equipment (or to a structural ceiling if lower)?
- Equipment rated at what current or more requires two entrances to and egress from the working space when the space is large or contains overcurrent devices?
- For a circuit rated 100 A or less, conductor ampacity is generally based on which temperature column unless the equipment is listed otherwise?
- For circuits rated over 100 A, conductor ampacity for terminations is generally based on which temperature column?
Última revisión: · proceso editorial
Equipo Editorial de PrepPass · Verificado con Master Electrician Licensing Exam (NEC-based) · Cómo revisamos