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In older types of armored cable a aluminum strip was used as a bonding medium. This strip was wound back over the outside of the sheath and the connector on the end of the cable was used to secure it. Test were made to see how much short circuit current could be handled by this type of installation and it failed usually by burning open and leaving no ground at all. Now all armored cable has a separate, usually bare copper wire, embedded in with the current carrying conductors. This ground wire is now terminated onto a lug found in the junction box or on the device the cable is connected to.
What else can I help you with?
Can you use armored cable to wire 277 volt lights?
Yes, armored cable can be used to wire 277 volt lights. However, be sure to select the appropriate type and size of armored cable rated for the voltage and current requirements of the lighting system to ensure safety and compliance with electrical codes and regulations.
Why extra bare aluminum wire in Armored cable?
If you are asking about the aluminum strip just underneath the armour, it is for sheath bonding as it has a shorter distance from end to end than that of the spiral that makes up the armour covering.
What color are the terminals of a standard grounding type receptacle?
green wire is gr gray wire is neutra
Is the outer sheath on BX cable an adequate ground path?
It used to be, but now the ground wire (which replaced the aluminum strip) in the BX cable is used. The ground wire is now used to complete the grounding of connected devices rather that the sheath of the BX.
Why is the ground wire smaller in your 8 2 with ground wire?
The grounding wire is not intended to be a load-carrying conductor in ordinary use, but rather a SAFETY conductor. Grounding wires are often "one size smaller" than the associated load conductors in the same cable.
What is single core armored cable?
Armored electrical cable contains insulated electrical service wires protected by a flexible steel covering. Unarmored electrical cable has no protective flexible steel covering, its covering is made of plastic. <><><> Armored cable (BX) is the older version of Metal Clad cable (MC). It was flexible steel covered wire that used the steel as it's Ground. BX was a poor grounding system so it was replaced with MC which looks similar but has a separate Grounding conductor. MC is most often made with aluminum as its cover. Armored cable if used today will refer to MC type wiring. <><><> Some kinds of armored cable are in fact made to a tougher standard than the ordinary soft wire strand types of shielded cable that are used for hooking-up antennas. The 'armor' is actually a thin flexible metal film that better protects the wire or wires inside from damage in high use or high traffic areas. Such kinds of armored cable are also used in radio frequency assemblies in electronic equipment.
What is armored cable made from?
Armored electrical cable contains insulated electrical service wires protected by a flexible steel covering. Unarmored electrical cable has no protective flexible steel covering, its covering is made of plastic. <><><> Armored cable (BX) is the older version of Metal Clad cable (MC). It was flexible steel covered wire that used the steel as it's Ground. BX was a poor grounding system so it was replaced with MC which looks similar but has a separate Grounding conductor. MC is most often made with aluminum as its cover. Armored cable if used today will refer to MC type wiring. <><><> Some kinds of armored cable are in fact made to a tougher standard than the ordinary soft wire strand types of shielded cable that are used for hooking-up antennas. The 'armor' is actually a thin flexible metal film that better protects the wire or wires inside from damage in high use or high traffic areas. Such kinds of armored cable are also used in radio frequency assemblies in electronic equipment.
What is SWA when used to describle an electric cable?
Steel Wire Armored.
What is does PILSWA stand for?
paper insulation steel/wire armored cable
Can you use armored cable to wire 277 volt lights?
Yes, armored cable can be used to wire 277 volt lights. However, be sure to select the appropriate type and size of armored cable rated for the voltage and current requirements of the lighting system to ensure safety and compliance with electrical codes and regulations.
What color wire is grounding conductor?
The grounding conductor is green, green with a yellow tracer or bare copper.
Why extra bare aluminum wire in Armored cable?
If you are asking about the aluminum strip just underneath the armour, it is for sheath bonding as it has a shorter distance from end to end than that of the spiral that makes up the armour covering.
What color are the terminals of a standard grounding type receptacle?
green wire is gr gray wire is neutra
What color are the terminal of a standard grounding-type receptacle?
green wire is gr gray wire is neutra
Is the outer sheath on BX cable an adequate ground path?
It used to be, but now the ground wire (which replaced the aluminum strip) in the BX cable is used. The ground wire is now used to complete the grounding of connected devices rather that the sheath of the BX.
What is the Current carryin capacity of steel wire armoured?
The current carrying capacity of steel wire armored cable depends on factors such as the size of the conductor, the insulation type, installation method, and ambient temperature. Typically, steel wire armored cables are available in various sizes and ratings to suit different applications and requirements. It is essential to consult the manufacturer's specifications or relevant standards for accurate information on the current carrying capacity of a specific steel wire armored cable.
Is the green coated wire for equipment grounding?
Yes green wire is the earth wire (Grounding)
