Cooper Bussmann CT02MAN podręczniki

Cooper bussmann CT02MAN Instrukcja Użytkownika (60 strony)

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Spis treści

CABLE TRAY MANUAL

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Table of Contents

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INTRODUCTION

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WHY CABLE TRAY?

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CABLE TRAY DEPENDABILITY

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CABLE TRAY SPACE SAVINGS

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CABLE TRAY WIRING SYSTEM

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COST SAVINGS

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DESIGN COST SAVINGS

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MATERIAL COST SAVINGS

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INSTALLATION COST AND

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TIME SAVINGS

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COST - Cable Tray vs. Conduit

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MAINTENANCE SAVINGS

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AN IN-DEPTH LOOK AT 2002 NEC

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ARTICLE 392 - CABLE TRAY

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Steel Ventilated Trough

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Center Supported Cable Tray

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(B-Line’s Cent-R-Rail System)

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[See Section 336.10(3)]

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Establishments

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[See Section 336.4(3)] cables

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(See Section 392.8 Cable

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392.4. Uses Not Permitted

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Strength and Rigidity

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(See pages

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(Figure 250-2)

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Typical Cable

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Tray Layout

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Installation

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[See Section

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392.8(C)]

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Trays

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See Table 250.122 on page 51

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Table 392.7(B)

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Temperature Rise Test

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WARNING!

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Conduit and Tubing

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Larger Cables

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[Example 392.9(B)]

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Cable Tray Width

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Cable Tray Size Fill Area

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CABLE TRAY ACCESSORIES

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FIREPROOFING CABLE TRAY

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CABLE TRAY MAINTENANCE AND

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AND EXPANSION

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Figure 4.13B

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1" (25.4 mm) Gap Maximum

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As a clamp

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As a guide

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Appendix Pages

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Appendix Sheet 1

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TABLE III

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Example - NEC

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Section 392.9(A)(1)

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Section 392.9(A)(2)

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Section 392.9(A)(3)

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Section 392.9(B)

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Appendix Sheet 7

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CABLE TRAY SIZING FLOWCHART

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Material NEMA

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Load Depth*

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Tray Series

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Appendix Sheet 9

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(3 meters)

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Ask the Experts

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