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#79484 - 01/01/02 09:45 AM Colors & MC Cable
Nick Offline
Member

Registered: 08/13/01
Posts: 603
Loc: Riverside, CA
How about this,

My specs say to use the standard black, red, blue white and brown, orange, yellow, gray color scheme to identify the branch circuit conductors in this building. They also say to comply with 210(4)(d). MC cable is allowed in this job to a certain extent. In walls above ceilings and branch circuit home runs up to a certain point.

My question is how am I supposed to comply with the specifications color code requirements and make labels in conformance with 210(4)(d) when using MC cable for both 120/208V and 277/480V systems in this building? When using MC cable any sort of branch circuit color-coding tends to go out the window, especially on the 277/480V circuits.

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#79485 - 01/01/02 01:37 PM Re: Colors & MC Cable
rkukl Offline
Member

Registered: 10/28/01
Posts: 43
Loc: Turners Falls,MA. USA
Check out this web site they have many color coding options as well as oversized neutral and feeder cables.
http://www.afcweb.com/afccable_.html

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#79486 - 01/01/02 01:38 PM Re: Colors & MC Cable
rkukl Offline
Member

Registered: 10/28/01
Posts: 43
Loc: Turners Falls,MA. USA
Oops here is their home page.
http://www.afcweb.com/index.html

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#79487 - 01/06/02 10:58 PM Re: Colors & MC Cable
Elzappr Offline
Member

Registered: 12/20/01
Posts: 273
Loc: Oregon
Why can't you just use different colored phase tape?

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#79488 - 01/07/02 03:44 PM Re: Colors & MC Cable
Nick Offline
Member

Registered: 08/13/01
Posts: 603
Loc: Riverside, CA
Not allowed perjob spec.

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#79489 - 01/07/02 04:56 PM Re: Colors & MC Cable
Elzappr Offline
Member

Registered: 12/20/01
Posts: 273
Loc: Oregon
Sounds like "boiler plate" spec writing to me. Time to submit an RFI, or make a phone call to the engineer to get past this little glitch.

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#79490 - 01/09/02 04:52 AM Re: Colors & MC Cable
electure Offline


Member

Registered: 12/24/00
Posts: 4229
Loc: Fullerton, CA USA
Nick,
I've will-called cable a few times at AFC's place down here in Anaheim.
They've got miles and miles of M/C in the 277/480 colors in stock.
Their "Rainbow" marking system allows you to tell what wire is inside the cable from the outside armor's color/stripes.
You shouldn't have any problem getting it in this area.

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#79491 - 01/09/02 06:01 PM Re: Colors & MC Cable
Nick Offline
Member

Registered: 08/13/01
Posts: 603
Loc: Riverside, CA
Cool. Thanks Scott, I'll check it out!

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#79492 - 01/10/02 06:43 PM Re: Colors & MC Cable
Nick Offline
Member

Registered: 08/13/01
Posts: 603
Loc: Riverside, CA
Whew! Confirmed that BOYG colors are readily available. Got the engineers OK today to phase tape when running 12-2 on a B or C phase circuit.

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