Can AC cable be exposed?
These cables can be installed either indoors or outdoors and in exposed and concealed locations. They can be direct buried, where identified for such use. They can be installed in a cable tray or in any raceway.
Can PVC coated MC be buried?
Uses Permitted. PVC coated, sunlight resistant, direct burial rated MC cable can be used in a wet location. The revised 2014 code language makes it clear that a corrosion-resistant jacket must be present over the cable and then the 3 conditions apply. …
Where is MC cable required?
Type MC cable installed on the bottom of floor or ceiling joists must be secured at every joist and not be subject to physical damage [Sec.
Can I run MC cable on a wall?
MC cable is not allowed in areas subject to physical damage, NEC 330.12(1). IMO, a wall behind a washer and or dryer is not an area subject to physical damage.
What are the two most popular types of PVC?
PVC is produced in two general forms: a rigid or unplasticized polymer (RPVC or uPVC), and the second as a flexible plastic. In its base form, PVC is characterized by its rigid yet brittle structure.
How deep should MC cable be buried?
In general, bury metal conduits at least 6 inches below the soil surface. You may also run them at a depth of 4 inches under a 4-inch concrete slab. Under your driveway, the conduits must be below a depth of 18 inches, and under a public road or alleyway, they must be buried below 24 inches.
How far can you run MC cable?
5b) For Type MC cable in other than vertical runs through holes or notches in framing members where the distance between members does not exceed 6 feet. Cables containing four or fewer conductors sized no larger than AWG 10 must be secured within 12 inches of each box, cabinet, fitting or other cable termination.
What is MC Cable vs conduit?
Metal-clad armor resists corrosion, making it suitable for areas exposed to moisture. Interlocked armor is flexible, unlike conduit or even continuously welded armor, ensuring damage will not affect inner conductors. It is also more easily installed where complex, close-spaced bends would be difficult for conduit.
What kind of AC cable is used in wet locations?
Type AC cable is approved by the NEC for use only in dry locations. In order to comply with the NEC for use in wet locations, interlocked Type MC Cable must have a corrosion resistant jacket and wet location rated conductors. A common style cable that is rated for wet locations is a standard MC Cable with a PVC jacket.
What kind of cable is used for a parking deck?
A common style cable that is rated for wet locations is a standard MC Cable with a PVC jacket. AFC Cable Systems ® offers Parking Deck/Lot Cable which is UL Listed and rated for wet locations per NEC 330.
Where to place AC cable in a building?
AC cables can be installed in many different ways whether they’re exposed or concealed, surface mounted, embedded in plaster finish or brick except where wet or damp locations exist, voids of masonry block or tile walls, under raised floors, above suspending ceilings and many more.
What kind of AC cable do health care facilities use?
There’s the standard AC cable and the HCF cable, designed to be the health care facilities cable. Both of these AC cables feature the ColorSpec ® ID System. The original AC cable, AC-90 ® is designed for most commercial, industrial and multi-residential branch circuits, services for power, lighting, control and signal circuits.