Cooper Bussmann CT02MAN manuali

Cooper bussmann CT02MAN Manuale Utente (60 pagine)

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CABLE TRAY MANUAL

Table of Contents

INTRODUCTION

WHY CABLE TRAY?

CABLE TRAY DEPENDABILITY

CABLE TRAY SPACE SAVINGS

CABLE TRAY WIRING SYSTEM

COST SAVINGS

DESIGN COST SAVINGS

MATERIAL COST SAVINGS

INSTALLATION COST AND

TIME SAVINGS

COST - Cable Tray vs. Conduit

MAINTENANCE SAVINGS

AN IN-DEPTH LOOK AT 2002 NEC

ARTICLE 392 - CABLE TRAY

Steel Ventilated Trough

Center Supported Cable Tray

(B-Line’s Cent-R-Rail System)

[See Section 336.10(3)]

Establishments

[See Section 336.4(3)] cables

(See Section 392.8 Cable

392.4. Uses Not Permitted

Strength and Rigidity

(See pages

(Figure 250-2)

Typical Cable

Tray Layout

Installation

[See Section

392.8(C)]

Trays

See Table 250.122 on page 51

Table 392.7(B)

Temperature Rise Test

WARNING!

Conduit and Tubing

Larger Cables

[Example 392.9(B)]

Cable Tray Width

Cable Tray Size Fill Area

CABLE TRAY ACCESSORIES

FIREPROOFING CABLE TRAY

CABLE TRAY MAINTENANCE AND

AND EXPANSION

Figure 4.13B

1" (25.4 mm) Gap Maximum

As a clamp

As a guide

Appendix Pages

Appendix Sheet 1

TABLE III

Example - NEC

Section 392.9(A)(1)

Section 392.9(A)(2)

Section 392.9(A)(3)

Section 392.9(B)

Appendix Sheet 7

CABLE TRAY SIZING FLOWCHART

Material NEMA

Load Depth*

Tray Series

Appendix Sheet 9

(3 meters)

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Cooper Bussmann CT02MAN manuali

Cooper bussmann CT02MAN Manuale Utente (60 pagine)

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