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Theodore Theodore Posted: Sep 09, 2015 04:04 AM	sprayfoam over armored cable While the NEC mentions the need to reduce the ampacity rating of NM electric cables encased in spray foam, I'm not clear on whether the same holds true for armored cable (commonly referred to as BX). Any technical guideance is appreciated. Thanks Theodore
JamesKinnear Posted: Apr 12, 2017 05:56 AM	I was having the same issue few days back.

Author

Comments

Theodore Theodore

Posted: Sep 09, 2015 04:04 AM

sprayfoam over armored cable

While the NEC mentions the need to reduce the ampacity rating of NM electric cables encased in spray foam, I'm not clear on whether the same holds true for armored cable (commonly referred to as BX). Any technical guideance is appreciated.
Thanks
Theodore

JamesKinnear

Posted: Apr 12, 2017 05:56 AM

I was having the same issue few days back.

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