2014年12月15日 · BTW, there are 2 sizes of insulated green. 2c#12 AC90 with a #14 green is used for isolated ground receptacles. 2c#12 with a #12 green is required for patient care areas. I have a mental illness that makes me think people will change their minds if I present the correct arguments with the appropriate facts and data

2022年1月26日 · 1000 V or less and 1.524 m for cable rated in excess of 1000 V, and is limited to a maximum of A) 15 m for a three-conductor copper cable; B) 45 m for a single-conductor copper cable; C) 35 m for a three-conductor aluminum cable; or D) 100 m for a single-conductor aluminum cable." table 19 clearly states that AC-90 it is not allowed in conduit.

2013年11月14日 · And Table 19 doesn't list AC90 for damp locations. If the space under the trailer is heated, then AC90 would be acceptable. Of course, neither cable type can touch the dirt. And to take it a step further, soffit lights in a commercial building, connected with AC90 would be illegal, but I have never heard of anyone being busted on that one.

2018年12月14日 · FT6 is very common to category cable and coax; we don't even stock anything else, not worth the hassle. It is the AC90 that caught me off guard; I guess because it was amoured I never thought about it before. As mentioned, same as conduit; never thought it was an exemption, thought it was changing the FT rating of the installation. Cheers John

2021年5月26日 · Passing cable through a drilled hole in concrete isn't 'embedded'. The taping I mentioned is to prevent direct contact between the aluminum armour and the inside of the concrete hole. (the chemicals/salts in the concrete react with and degrade the aluminum.)

2023年1月28日 · I'll be installing some #3 AC90 through a basement for a garage sub panel. The walls are opened up about 4 feet off the ground due to flooding but I don't want to drill through each stud and pull this cable through. My plan is to run the cable behind the studs between the stud and foundation. Couple questions:

2016年5月30日 · (4) Notwithstanding Item (1)(a), where cable is run to a switch or a receptacle specifically approved with an integral enclosure incorporating an integral cable clamp, the cable shall be supported by straps or other devices located within 300 mm from the switch or receptacle wall opening and there shall be at least a 300 mm loop of unbroken cable or 150 mm of a …

2018年11月28日 · Teck cable is composed of Copper conductors sheathed in cross-linked polyethylene, bundled by plasticized PVC, wrapped in interlocking aluminum armour, all sealed by another coat of PVC. ACWU cable composed of Aluminum Conductors in cross-linked polyethylene, wrapped in interlocking aluminum armor, all sealed by a coat of PVC. (does not …

2018年11月7日 · Where I'm at, if the power & dimming wires end up together at the switch or the fixture, then the entire dimming cable run has to be installed as Class 1 wiring, ie. armoured or in pipe (non-combustible construction). That's why we were running armoured FA cable alongside 12/2 AC90 before we discovered SPC90. Sent from my SM-G920W8 using Tapatalk

2013年3月11日 · Other than the two jackets in teck cable the conductors are copper ACWU is generally aluminum and is like AC90 with an external PVC jacket. Core flex has a continuous armour and the metal jacket on that cable is allowed as a bonding wire. These are usually installed as single conductor cables.