Search the FAQ Archives

3 - A - B - C - D - E - F - G - H - I - J - K - L - M
N - O - P - Q - R - S - T - U - V - W - X - Y - Z
faqs.org - Internet FAQ Archives

Electrical Wiring FAQ (Part 1 of 2)
Section - "grounding" versus "grounded" versus "neutral".

( Part1 - Part2 - Single Page )
[ Usenet FAQs | Web FAQs | Documents | RFC Index | Forum archive ]


Top Document: Electrical Wiring FAQ (Part 1 of 2)
Previous Document: What is a circuit?
Next Document: What does a fuse or breaker do? What are the differences?
See reader questions & answers on this topic! - Help others by sharing your knowledge

	According to the terminology in the CEC and NEC, the
	"grounding" conductor is for the safety ground, i.e., the green
	or bare or green with a yellow stripe wire.  The word "neutral"
	is reserved for the white when you have a circuit with more than 
	one "hot" wire.  Since the white wire is connected to neutral and
	the grounding conductor inside the panel, the proper term is
	"grounded conductor".  However, the potential confusion between
	"grounded conductor" and "grounding conductor" can lead to
	potentially lethal mistakes - you should never use the bare wire
	as a "grounded conductor" or white wire as the "grounding conductor",
	even though they are connected together in the panel.

	[But not in subpanels - subpanels are fed neutral and ground
	separately from the main panel.  Usually.]

	Note: do not tape, colour or substitute other colour wires for the
	safety grounding conductor.

	In the trade, and in common usage, the word "neutral" is used
	for "grounded conductor".  This FAQ uses "neutral" simply to
	avoid potential confusion.  We recommend that you use "neutral"
	too.  Thus the white wire is always (except in some light
	switch applications) neutral.  Not ground.

User Contributions:

Dev
Report this comment as inappropriate
Dec 21, 2011 @ 12:00 am
In a fire protection circuit, circuts are shown witha no example 6,8,4etc. what it mean?these circuits are connected between smode detector,junction box etc
kevin
Report this comment as inappropriate
Dec 24, 2011 @ 12:12 pm
My daughter dropped a small necklace behind her dresser. The necklace crossed a plug terminal and shorted the receptacle.
I bought a new receptacle and installed the same. I still have no power I suspect there could be a bigger problem,this is aluminum wiring.
I've killed the breaker and call an electrician but am curious as to what happened.P.s. there is a dimmer switch on the same circuit.

Comment about this article, ask questions, or add new information about this topic:

CAPTCHA




Top Document: Electrical Wiring FAQ (Part 1 of 2)
Previous Document: What is a circuit?
Next Document: What does a fuse or breaker do? What are the differences?

Part1 - Part2 - Single Page

[ Usenet FAQs | Web FAQs | Documents | RFC Index ]

Send corrections/additions to the FAQ Maintainer:
clewis@ferret.ocunix.on.ca (Chris Lewis)





Last Update November 21 2011 @ 12:58 AM