Full Answer
What are anti-short bushings for?
Anti-short bushings are for armored cable, they only put that bag full on a roll of MC because no one would buy it otherwise. To add to this, proper installation of the cable also includes "squaring" the end of the cable by removing any sharp edges left by a rotosplit, *****, hacksaw, etc.
Do anti-short bushings work with MC Cable?
Anti-short bushings are not for MC cable. I love being on a job, opening a roll of MC, and then tossing the bag of red-jackets into one of my bags somewhere. Totally ignoring one of the most tedious processes that electrician's think they have to do every day. They don't even fit right, do you put them inside the plastic sleeve or outside?
What kind of bushings do you use to protect conductor sheathing?
Protect conductor sheathing from sharp edges with these 3/8 in. Anti-Short Bushings (35-Pack). These polyethylene bushings have both UL and CSA listings and fit cable ranges 14/4, 12/3, 6/1 and 4/1. Suitable for indoor use. How can we improve our product information? Provide feedback.
What is the UPC part number for anti short bushings?
Anti-Short Bushings Part Number UPC Trade Size Unit Pkg Standard Pkg AS5 018997060525 1" 25 5000 AS6 018997060549 1-1/4" 10 2000 AS7 018997060563 1-1/2" 10 2000 AS8 018997060587 2" to 2-1/2" 10 1000 5 more rows ...
What is the purpose of an anti-short bushing?
Anti-Short Bushings are a polyethylene bushing designed to protect sheathing on conductors from sharp edges in FMC, AC, BX and MC cables.
Do you need anti-Short bushings?
Anti-short bushings that may be supplied by MC Cable manufacturers are for optional use by the installer, however they are not required.
What is anti-Short?
Antishort definition Preventing a short circuit in electrical equipment.
Where are anti-Short bushings required to be installed?
According to NEC® Article 320.40, an insulated (anti-short) bushing is required when installing Type AC cable. It is installed at the time of termination and designed to protect the conductors from damage. AFC provides bushings in bags packaged with the cable.
How do you install anti Short bushings?
0:001:35Saddle Connectors and Anti Short Circuit Insulating Bushings... ASB ...YouTubeStart of suggested clipEnd of suggested clipIt comes complete with a saddle that screws down after you insert the flexible metal conduit.MoreIt comes complete with a saddle that screws down after you insert the flexible metal conduit.
How do you use anti Short?
0:121:23Anti-Short Bushings for BX, Flex, and MC Cable - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo an anti shorting bushing is used to go into the end of a Raceway for flex MC or armored cableMoreSo an anti shorting bushing is used to go into the end of a Raceway for flex MC or armored cable this is used to ensure that the sharp edges of the flex or the MC. Doesn't cut into the wire.
What causes compressor short cycling?
Lastly, short-cycling may be caused by the low-pressure control switch, which turns off the compressor when the amount of refrigerant in the air conditioning system falls below a specific point. As with any other component of your air conditioning system, old age can take its toll on this particular switch.
What is a short cycle HVAC?
Short cycling is an HVAC term used to define a situation where a furnace or air conditioner turns on and off too frequently. The term “short-cycle” describes the period of time that your HVAC equipment is actually running, and the shorter this cycle, the harder your system needs to work.
How often do you support MC cable?
Unless otherwise provided, cables shall be secured at intervals not exceeding 1.8 m (6 ft). Cables containing four or fewer conductors sized no larger than 10 AWG shall be secured within 300 mm (12 in.) of every box, cabinet, fitting, or other cable termination.
Does MC cable need a ground?
The interlocking metal tape armor Type MC cable is required to have a bare or insulated equipment grounding conductor in addition to any other conductors within the cable.
Can you put MC cable in conduit?
Type MC is permitted for services, feeders and branch circuits, indoors or outdoors, exposed or concealed. It may be used in some, but not all classified locations. It is permitted in wet locations and underground where identified for such use. A conduit bender is the only specialized tool needed for working with EMT.
What is an anti short bushing?
Anti-short bushings are for armored cable, they only put that bag full on a roll of MC because no one would buy it otherwise.
Can a properly listed connector cause shorted cables?
Using a properly listed connector properly will not result in shorted cables. Making up things about things are installed, just might.
Can MC cable be terminated short?
I personally have never seen a short on an improperly terminate MC cable, then again since the anti-short bushing is not designed for MC cable it is the inclusion of the anti-short bushing which makes the installation improper.
