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#129270 - 12/24/04 12:30 PM 220 v
dryden_burton Offline
Member

Registered: 11/24/04
Posts: 11
Loc: Maple Creek, Saskatchewan, Can...
hello again people, I have a question about 220v wiring.

The way I understand it is that between the red and white wires there is 110 volts, and between the black and white wires there is 110 volts, between the red and black wires there is 220 volts.
so technically there is two 110 volt circuits rolled into one and the white wire is only needed for single phase (or 110 volts).

correct me if I'm wrong.
thanx for all the help.

oh, and everyone have a very very merry christmas, from canada.



[This message has been edited by dryden_burton (edited 12-24-2004).]
_________________________
Dryden

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#129271 - 12/24/04 12:38 PM Re: 220 v
iwire Offline
Moderator

Registered: 01/05/03
Posts: 4343
Loc: North Attleboro, MA USA
That is more or less it.

Call it 240/120 though.
_________________________
Bob Badger
Construction & Maintenance Electrician
Massachusetts

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#129272 - 12/24/04 12:43 PM Re: 220 v
dryden_burton Offline
Member

Registered: 11/24/04
Posts: 11
Loc: Maple Creek, Saskatchewan, Can...
oooo I'm gooood, thanks again

[This message has been edited by dryden_burton (edited 12-24-2004).]
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Dryden

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#129273 - 12/24/04 01:09 PM Re: 220 v
maintenanceguy Offline
Member

Registered: 12/02/01
Posts: 303
Loc: Southern NJ, USA
I smell a Christmas Tragedy about to happen.

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#129274 - 12/24/04 01:59 PM Re: 220 v
dryden_burton Offline
Member

Registered: 11/24/04
Posts: 11
Loc: Maple Creek, Saskatchewan, Can...
hahahahaha, aaw no don't worry I'm sure those lights can handle the extra juice.

Just kidding
_________________________
Dryden

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#129275 - 01/17/05 07:36 PM Re: 220 v
cpalm1 Offline
Member

Registered: 01/06/04
Posts: 62
the confusing part is that no matter if it is 110 or 220 volts, it is still single phase.

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#129276 - 01/18/05 10:48 AM Re: 220 v
JBD Offline
Member

Registered: 07/12/01
Posts: 599
Loc: WI, USA
Just think of it this way:
Phases have to do with PAIRS of hot wires not the number of single wires.

Try to remember not to call every ungrounded/hot/line conductor a "phase" and single phase might make more sense.

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