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Dc wire gauge tables, Dc wire gauge – Nortel Networks NN44200-300 User Manual

Page 36

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36

Chapter 4 Power supply installation

3

Secure the power supply module to the chassis with two
thumbscrews at the corners of the power supply faceplate.

—End—

What is next?

Do one of the following:

IF

THEN

this is an AC-powered server

continue with

"Installing the server"

(page 43)

on page

"Installing the

server" (page 43)

.

this is a DC-powered server

continue with

"DC wire gauge tables"

(page 36)

.

DC wire gauge tables

Introduction

The tables in this section specify the DC power feed wire requirements.

Cabinet and module DC feed recommended wire gauge specifications

Length

#10 AWG

#8 AWG

#6 AWG

Junction
box #4
AWG

Junction
box #4
AWG

0-30 m (100 ft)

yes

yes

yes

yes

yes

0-45 m (150 ft)

no

yes

yes

yes

yes

0-75 m (250 ft)

no

no

yes

yes

yes

0-135 m (450 ft)

no

no

no

yes

yes

Notes:

1.

The cabinet and module ground wire specification is #10 AWG insulated green safety ground wire.

2.

The cabinet conduit can be 19.1 mm (0.75-in.) or 31.8 mm (1.25-in.), and must be insulated
from the cabinet ground.

Nortel CallPilot

1002rp Server Hardware Installation

NN44200-300

01.01

Standard

5.0

23 February 2007

Copyright © 2007, Nortel Networks

Nortel Networks Confidential

.