MEGA MC Cable Installation & Application Guide - Southwire
MEGA MC Cable Installation & Application Guide - Southwire
MEGA MC Cable Installation & Application Guide - Southwire
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weights, w Measurements and packaging<br />
ConduCtoR<br />
size/# oF<br />
Cond.<br />
(awg ( /kcmil)<br />
gRounding<br />
ConduCtoR<br />
(awg ( )†<br />
appRoXiMate<br />
diaMeteR<br />
oveR aRMoR<br />
(inches)<br />
page 42<br />
appRoXiMate<br />
diaMeteR<br />
oveR pvC<br />
JaCKet<br />
(inches)<br />
weight<br />
(lbs./1000 ft.)<br />
aMpaCity<br />
(a ( Mps)‡ wate w R tight<br />
ConneCtoR<br />
75°C 90°C (Model #)***<br />
3/0-3 4 bare 1.377 1.477 961 155 175 WT 139-125<br />
3/0-4 4 bare 1.612 1.732 1320 155 175 WT 139-125<br />
4/0-3 2 bare 1.59 1.71 1268 180 205 WT 157-150<br />
4/0-4 2 bare 1.739 1.859 1569 180 205 WT 175-200<br />
250-3 2 bare 1.734 1.855 1470 205 230 WT 175-200<br />
250-4 1 bare 1.901 2.021 1846 205 230 WT 193-200<br />
300-4 1 bare 2.02 2.14 2098 230 255 WT 213-250F<br />
350-3 1 bare 1.935 2.055 1810 250 280 WT 193-200F<br />
350-3 1/0 bare 1.855 1.975 1824 250 280 WT 193-200F<br />
350-4 1/0 bare 2.133 2.253 2366 250 280 WT 224-250F<br />
500-3 1 bare 2.201 2.321 2422 310 350 WT 213-250F<br />
500-4 3/0 bare 2.415 2.565 3098 310 350 WT 246-250F<br />
600-3 1/0 bare 2.426 2.576 2885 340 385 WT 246-250F<br />
600-4 3/0 bare 2.661 2.812 3786 340 385 WT 271-300F<br />
750-3 1/0 bare 2.62 2.77 3484 385 435 WT 271-300F<br />
750-4 3/0 bare 2.903 3.053 4400 385 435 WT 299-300F<br />
750-4 500 bare 3.196 3.389 6124 385 435 WT 328-350F<br />
900-4 250 bare 3.110 3.637 6135 425 480 WT 313-300F<br />
Note: Ampacities are based on Table 310.16 of the NEC, 2005 Edition.<br />
‡Allowable ampacities shown are for general use as specified by the National Electrical Code, 2005 Edition, Section 310.15.<br />
If the equipment is marked for use at higher temperatures, the conductor ampacity shall be limited to the following per NEC 110.14(C).<br />
60°C - When terminated to equipment for circuits rated 100 amperes or less or marked for size 14 through 1 AWG conductors.<br />
75°C - When terminated to equipment for circuits rated over 100 amperes or marked for conductors larger than size 1 AWG.<br />
90°C - For ampacity derating purposes.<br />
Per NEC 310.15(B)(2)(a), the ampacity of 4/C cables shall be reduced by a factor of 0.80 when the neutral is considered a current-carrying conductor.<br />
†Available with oversized grounding conductor when used for parallel feeds on special orders.<br />
ColoR Coding standard products<br />
NUMBER OF CONDUCTORS<br />
3 black, white, red<br />
COLOR SEQUENCE<br />
120/208Y<br />
4 black, white, red, blue<br />
Color sequence for special colors are availabe subject to economic order quantity.<br />
online CeRtiFiCations & tools<br />
• UL Online Certification Directory (www.ul.com)<br />
• UL Online Product <strong>Guide</strong> Info – Metal-Clad <strong>Cable</strong> (PJAZ) (www.ul.com)<br />
NUMBER OF<br />
CONDUCTORS<br />
FULL ENGINEERING SPECIFICATIONS AVAILABLE AT WWW.SOUTHWIRE.COM/COMMERCIALPRODUCTSPECS<br />
3 brown, orange, grey<br />
COLOR SEQUENCE<br />
120/208Y<br />
4 brown,orange, yellow, grey<br />
<strong>Southwire</strong> <strong>MC</strong> inStallation <strong>Guide</strong> section 4. AnneXes
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