Auxiliary Gutters Definition

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 gutters definition.

Conductors for audio signal conductors are not permitted to be installed in a metallic auxiliary gutter. How to use auxiliary in a sentence. Irrigation cable for electrically driven irrigation machines is required to be supported at intervals not exceeding 4 feet. The term gutter is used in this non raceway location in the nec.

Electrical safety sizing a gutter for the proper fit is relatively easy. Auxiliary definition is offering or providing help. Sheet metal auxiliary gutters can be used outdoors or indoors. Guttering definition the act of making gutters.

Nonmetallic auxiliary gutters shall be per mitted to be installed outdoors where listed and. Auxiliary gutters can be used to supplement wiring spaces at meters switchboards and similar places as well as enclosed conductors or busbars. This article covers the use installation and construction requirements of metal auxiliary gutters and nonmetallic auxiliary gutters and associated fittings. How to calculate auxiliary gutter fill 366 22 a b categories.

This article covers the use installation and construction requirements of metal auxiliary gutters and nonmetallic auxiliary gutters and associated fittings. If they are installed in a wet location they must be suitable for a wet location. Auxiliary gutters shall not contain more than 30 conductors at any cross section unless the additional conductors are for signal 01 control circuits.