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 36<br />
weight<br />
(lbs./1000 ft.)<br />
aMpaCity ity ( (a ( aMps)‡<br />
75°C 90°C<br />
ConneCtoR***<br />
(Model #)<br />
6/3 6 bare 0.784 240 50 60 NWT 083-075<br />
6/4 6 bare 0.850 289 50 60 NWT 090-075<br />
4-3 6 bare 0.879 298 65 75 NWT 104-100<br />
4-4 6 bare 0.957 368 65 75 NWT 097-100<br />
2-3 4 bare 0.998 411 90 100 NWT 104-100<br />
2-4 4 bare 1.089 508 90 100 NWT 111-100<br />
1-3 4 bare 1.108 496 100 115 NWT 118-100<br />
1-4 4 bare 1.213 619 100 115 NWT 125-125<br />
1/0-3 4 bare 1.188 578 120 135 NWT 125-125<br />
1/0-4 4 bare 1.302 727 120 135 NWT 132-125<br />
2/0-3 4 bare 1.274 678 135 150 NWT 132-125<br />
2/0-4 4 bare 1.398 858 135 150 NWT 148-150<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 />
NUMBER OF CONDUCTORS<br />
Note: Phase condcutors are black with printed ID.<br />
online CeRtiFiCations & tools<br />
COLOR SEQUENCE<br />
120/208Y<br />
3 1- Black, 2-Red, White or White Striped<br />
4 1- Black, 2-Red, 3-Blue, White or White Striped<br />
Grounding Conductor Bare<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 />
FULL ENGINEERING SPECIFICATIONS AVAILABLE AT WWW.SOUTHWIRE.COM/COMMERCIALPRODUCTSPECS<br />
<strong>Southwire</strong> <strong>MC</strong> inStallation <strong>Guide</strong> section 4. AnneXes
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