Auxiliary Gutters Definition
If they are installed in a wet location they must be suitable for a wet location.
Auxiliary gutters definition. Article 366 auxiliary gutters i. Nonmetallic auxiliary gutters shall be per mitted to be installed outdoors where listed and. Sheet metal auxiliary gutters can be used outdoors or indoors. Auxiliary gutters can be used to supplement wiring spaces at meters switchboards and similar places as well as enclosed conductors or busbars.
Auxiliary gutters shall not contain more than 30 conductors at any cross section unless the additional conductors are for signal 01 control circuits. This article covers the use installation and construction requirements of metal auxiliary gutters and nonmetallic auxiliary gutters and associated fittings. Conductors for audio signal conductors are not permitted to be installed in a metallic auxiliary gutter. The term gutter is used in this non raceway location in the nec.
I get a lot of calls to make sure that the gutter that they are using is up to code. How to calculate auxiliary gutter fill 366 22 a b categories. The basic photovoltaic device which generates electricity when exposed to light is. How to use auxiliary in a sentence.
The sum of the cross sectional areas of all contained conductors at any cross section of an auxiliary gutter shall not exceed 20 of the interior cross sectional area of the gutter. Auxiliary definition is offering or providing help. Electrical safety sizing a gutter for the proper fit is relatively easy.