• Author / Uploaded
• Godisthegareatest

• Categories
• Cambiar
• Distribución de energía eléctrica
• Arranque
• Fusible (Eléctrico)
• Ingeniería Electrónica

Citation preview

PDU Description DESCRIPTION

7/1551-LZA 701 6001 Uen Y

Copyright © Ericsson AB 2009–2012, 2014–2015. All rights reserved. No part of this document may be reproduced in any form without the written permission of the copyright owner. Disclaimer The contents of this document are subject to revision without notice due to continued progress in methodology, design and manufacturing. Ericsson shall have no liability for any error or damage of any kind resulting from the use of this document. Trademark List All trademarks mentioned herein are the property of their respective owners. These are shown in the document Trademark Information.

7/1551-LZA 701 6001 Uen Y | 2015-06-23

Contents

Contents 1

Product Overview

1

1.1

Purpose

1

1.2

Variants

1

2

Function Description

7

2.1

PDU 01 01

7

2.2

PDU 01 03

8

2.3

PDU 01 04

9

2.4

PDU 01 05

10

2.5

PDU 01 06

11

2.6

PDU 02 01 and PDU 02 02

11

2.7

Power Distribution Control

12

3

Technical Data

15

4

Signal and Power Interfaces

17

4.1

PDU 01 01

17

4.2

PDU 01 03

18

4.3

PDU 01 04

19

4.4

PDU 01 05

20

4.5

PDU 01 06

20

4.6

PDU 02 01

21

4.7

PDU 02 02

21

7/1551-LZA 701 6001 Uen Y | 2015-06-23

PDU Description

7/1551-LZA 701 6001 Uen Y | 2015-06-23

Product Overview

1

Product Overview This document describes the Power Distribution Unit (PDU).

1.1

Purpose The main function of the PDU is to distribute 048 V DC power to DC-powered units. The PDU receives one feeding of input voltage and distributes the input voltage to separate fused outputs through output connectors. All PDUs, except PDU 01 03, PDU 01 04, , and PDU 01 06 are used for internal power distribution in the cabinet. PDU 01 03, PDU 01 04, and PDU 01 06 are used for power distribution to external consumers. PDU 01 04 and PDU 01 06 are used for power distribution to external consumers.

1.2

Variants Table 1 lists all PDU variants. Table 1 lists the PDU variants. Table 1

1.2.1

PDU Variants

-48 V DC

Type of Installation

PDU 01 01

Subrack mounted

PDU 01 03

Subrack mounted

PDU 01 04

Subrack mounted

PDU 01 05

Subrack mounted

PDU 01 06

Subrack mounted

PDU 02 01

19" mounted

PDU 02 02

19" mounted

PDU 01 01 PDU 01 01 is used for internal power distribution and is placed in a power subrack. PDU 01 01 is available in revisions R5 or higher and R4 or lower, where Rxx is the last part of the product number, such as R5A.

7/1551-LZA 701 6001 Uen Y | 2015-06-23

1

PDU Description

Figure 1 shows the front of PDU 01 01 R5.

+

Sys Volt Test port

EC

3

2

1 PCR

PCR

PCR

5

4 PCR

PCR

PDU 01 01

7

6 PCR

PCR

Ge0085D

Figure 1

PDU 01 01 R5 Front

Figure 2 shows the front of PDU 01 01 R4.

Sys Volt Test port

Fault EC Bus

Oper CB 1 H-UP PCR

CB 2