Article 374 Cellular Metal Floor Raceways

374.1

Scope

374.2

Definitions

This is a raceway system that is part of the entire floor and installed as such. A complete definition of terms is given in the NEC®.

374.3

Uses Not Permitted

 

I. Installation

374.4

Size of Conductors

Not larger than 1/0 AWG unless special permission is obtained.

374.5

Maximum Number of Conductors in Raceway

Not more than 40% fill.

374.6

Splices and Taps

374.7

Discontinued Outlets

374.8

Markers

374.9

Junction Boxes

374.10

Inserts

374.11

Connection to Cabinets and Extensions from Cells

374.17

Ampacity of Conductors

 

II. Construction Specifications

374.100

General

The following article titles are listed for reference:

Article 376Metal Wireways; Article 378Nonmetallic Wireways

Article 90 Introduction

General

Wiring and Protection

Wiring Methods and Materials

Equipment for General Use

Special Occupancies

Special Equipment

Special Conditions

Tables

Annex C. Conduit and Tubing Fill Tables for Conductors and Fixture Wires of the Same Size

Annex D. Examples

Annex E. Types of Construction



Pocket Guide to the National Electrical Code 2005
Pocket Guide to the National Electrical Code(R), 2005 Edition (8th Edition)
ISBN: 0131480014
EAN: 2147483647
Year: 2004
Pages: 120

Flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net