EnerSys Alpha CXDM-E3 400A Manuale utente

CXDM-E3 400A

Distribution Module

Technical Guide: 9400014-J0

Effective: 10/2019

CXDM-E3 Distribution Module

Models: 400A

For technical support, contact Alpha Technologies:

Canada and USA: 1-888-462-7487

International: +1-604-436-5547

gies.

No part of this documentation shall be reproduced, stored in a retrieval system, translated, transcribed, or transmit-

ted in any form or by any means manual, electric, electronic, electromechanical, chemical, optical, or otherwise

without prior explicit written permission from Alpha Technologies.

This document, the software it describes, and the information and know-how they contain constitute the proprietary,

conﬁdential and valuable trade secret information of Alpha Technologies, and may not be used for any unauthorized

purpose, or disclosed to others without the prior written permission of Alpha Technologies.

The material contained in this document is for information only and is subject to change without notice. While

reasonable efforts have been made in the preparation of this document to assure its accuracy, Alpha Technologies

assumes no liability resulting from errors or omissions in this document, or from the use of the information contained

herein. Alpha Technologies reserves the right to make changes in the product design without reservation and with-

out notiﬁcation to its users.

Alpha shall not be held liable for any damage or injury involving its enclosures, power

supplies, generators, batteries, or other hardware if used or operated in any manner or

subject to any condition inconsistent with its intended purpose, or if installed or oper-

ated in an unapproved manner, or improperly maintained.

Photographs contained in this manual are for illustrative purposes only. These photo-

graphs may not match your installation.

NOTE:

Operator is cautioned to review the drawings and illustrations contained in this manual

before proceeding. If there are questions regarding the safe operation of this powering

system, contact Alpha Technologies or your nearest Alpha representative.

NOTE:

39400014-J0 Rev. C

Table of Contents

1. Safety....................................................................................................................................5

1.1 Safety Symbols .......................................................................................................................... 5

1.2 General Safety ........................................................................................................................... 5

1.3 Mechanical Safety...................................................................................................................... 5

1.4 Electrical Safety ......................................................................................................................... 6

1.5 Battery Safety ............................................................................................................................ 6

2. Introduction ...........................................................................................................................7

2.1 Scope of the Manual .................................................................................................................. 7

2.2 Product Overview....................................................................................................................... 7

2.3 Module Congurations ............................................................................................................... 8

3. Specications........................................................................................................................9

4. Features..............................................................................................................................10

4.1 Product Overview..................................................................................................................... 10

4.2 Standard Front Panel............................................................................................................... 12

4.3 Front Panel with Enhanced I/O ................................................................................................ 13

4.4 LVD Override ........................................................................................................................... 14

5. Inspection............................................................................................................................16

5.1 Packing Materials..................................................................................................................... 16

5.2 Check for Damage ................................................................................................................... 16

5.3 General Receipt of Shipment................................................................................................... 16

6. Installation...........................................................................................................................17

6.1 Safety Precautions................................................................................................................... 17

6.2 Tools Required ......................................................................................................................... 17

6.3 Installation of External Batteries .............................................................................................. 18

6.4 Battery Maintenance Report .................................................................................................... 19

6.5 Breaker Installation .................................................................................................................. 20

7. Wiring..................................................................................................................................21

7.1 Installation Notes ..................................................................................................................... 21

7.2 Grounding ................................................................................................................................ 22

7.3 DC Wiring................................................................................................................................. 23

9400014-J0 Rev. C

7.4 Distribution Cabling.................................................................................................................. 24

7.5 Alarm and Signal Connection (Interface Board)....................................................................... 25

7.6 Signal Wiring (L-ADIO) ............................................................................................................ 26

8. System Startup ...................................................................................................................27

9. Maintenance .......................................................................................................................28

10. Acronyms and Denitions .................................................................................................29

11. Warranty and Service Information.....................................................................................30

11.1 Technical Support................................................................................................................... 30

11.2 Warranty Statement ............................................................................................................... 30

11.3 Limited Hardware Warranty.................................................................................................... 30

11.4 Battery Warranty .................................................................................................................... 30

11.5 Warranty Claims..................................................................................................................... 30

11.6 Service Centers...................................................................................................................... 30

12. Certication.......................................................................................................................31

List of Figures

Figure 1 — Front view of the CXDM-E3 ........................................................................................... 7

Figure 2 — 19" CXDM-E3................................................................................................................. 8

Figure 3 — 23" CXDM-E3................................................................................................................. 8

Figure 4 — Standard front panel..................................................................................................... 12

Figure 5 — Left-side Connections .................................................................................................. 12

Figure 6 — Right-side Connections ................................................................................................ 12

Figure 7 — L-ADIO I/O Peripheral .................................................................................................. 13

Figure 8 — LVD Override................................................................................................................ 14

Figure 9 — LVD Override Interface................................................................................................. 14

Figure 10 — LVD Override Connections......................................................................................... 15

Figure 11 — Breaker Installation..................................................................................................... 20

Figure 12 — Connecting the frame ground..................................................................................... 23

Figure 13 — Alarm (Relay) connections ......................................................................................... 25

Figure 14 — Digital input connection method ................................................................................. 25

Figure 15 — Alarm relay pinouts..................................................................................................... 26

59400014-J0 Rev. C

1. Safety

SAVE THESE INSTRUCTIONS: This manual contains important safety instructions that must

be followed during the installation, servicing, and maintenance of the product. Keep it in a safe place. Review the

drawings and illustrations contained in this manual before proceeding. If there are any questions regarding the safe

installation or operation of this product, contact Alpha Technologies or the nearest Alpha representative. Save this

document for future reference.

1.1 Safety Symbols

To reduce the risk of injury or death, and to ensure the continued safe operation of this product, the following sym-

bols have been placed throughout this manual. Where these symbols appear, use extra care and attention.

The use of ATTENTION indicates specic regulatory/code requirements that may a󰀨ect the

placement of equipment and /or installation procedures.

WARNING!

WARNING presents safety information to PREVENT INJURY OR DEATH to personnel.

Warnings are indicated by a shock hazard icon, the word WARNING, and a rule beneath

which the information appears.

CAUTION!

CAUTION indicates safety information intended to PREVENT DAMAGE to material or

equipment. Cautions are designated with a yellow warning triangle, the word CAUTION,

and a rule beneath which the information appears.

NOTE:

A NOTE provides additional information to help complete a specic task or procedure.

Notes are designated with a check mark, the word NOTE, and a rule beneath which the

information appears

HOT!

HOT symbol indicates safety information to PREVENT BURNS to the technician or user.

1.2 General Safety

WARNING!

This system is designed to be installed in a restricted access location that is inacces-

sible to the general public.

1.3 Mechanical Safety

• Keep hands and tools clear of fans. Fans are thermostatically controlled and switch on automatically.

• Power supplies can reach extreme temperatures under load.

• Use caution around sheet metal components and sharp edges.

9400014-J0 Rev. C

1.4 Electrical Safety

WARNING!

• Before working with any live battery or power system, follow these precautions:

a. Remove all metallic jewelry, such as watches, rings, metal rimmed glasses, or necklaces.

b. Wear safety glasses with side shields at all times during the installation.

c. Use OSHA approved insulated hand tools.

Lethal voltages are present within the power system. Always assume that an electrical

connection or conductor is energized. Check the circuit with a voltmeter with respect to

the grounded portion of the enclosure (both AC and DC) before performing any installa-

tion or removal procedure.

• Do not work alone under hazardous conditions.

• A licensed electrician is required to install permanently wired equipment. Input voltages can range up to 277 Vac.

Ensure the utility power is disconnected and locked out before performing any installation or removal procedure.

• Ensure that no liquids or wet clothes come into contact with internal components.

• Hazardous electrically live parts inside this unit are energized from the batteries even when the AC input power is

disconnected.

Follow battery manufacturer’s safety recommendations when working around battery systems. Do not

smoke or introduce an open ame when batteries (especially vented batteries) are charging. When charg-

ing, batteries vent hydrogen gas, which can explode.

• Batteries are hazardous to the environment and should be disposed at a recycling facility. Consult the battery

manufacturer for recommended local authorized recyclers.

Hazardous voltages are present at the input of power systems. The DC output from rec-

tiers and batteries, though not dangerous in voltage, has a high short-circuit current

capacity that may cause severe burns and electrical arcing.

WARNING!

HIGH LEAK CURRENT. Earth connection is essential before connecting the supply.

CAUTION! and HOT!

Internal DC breakers can be hot surfaces. Use a bullet socket removal tool for removal

of circuit breakers.

1.5 Battery Safety

• Servicing and connection of batteries must be performed by, or under the direct supervision of, personnel knowl-

edgeable of batteries and the required safety precautions.

• Always wear eye protection, rubber gloves, and a protective vest when working near batteries. Remove all metal-

lic objects from your hands and neck.

• Use OSHA approved insulated hand tools. Do not rest tools on top of batteries.

• Batteries contain or emit chemicals known to cause cancer and birth defects or other reproductive harm. Battery

post terminals and related accessories contain lead and lead compounds. Wash your hands after handling bat-

teries.

79400014-J0 Rev. C

2. Introduction

2.1 Scope of the Manual

This manual covers the features, options, installation and startup of Alpha Technologies CXDM-E3 distribution mod-

ule. To assist with installation reference may be made to the drawings at the rear of this manual.

2.2 Product Overview

Alpha's E3 is a front access distribution center, available with the L-ADIO expanded I/O module, is the ideal solution

for small to medium-sized 48Vdc or 24Vdc applications, handling up to 400 Amps of output current. With 23" or uni-

versal 19"/23" widths, high temperature operation and high power density, it is the perfect solution for a wide variety

of installation scenarios. The distribution center provides up to 26 load breaker positions, integrated shunt and LVD.

All distribution connections and controller I/O contacts are front accessible.

The E3 can be easily integrated into customer-provided relay racks or enclosures, or can be ordered factory installed

into various Alpha relay rack conﬁgurations, including systems with pre-wired battery trays.

• 400A, 26 distribution positions in 3RU size

• Industry leading power system density

Figure 1 — Front view of the CXDM-E3

9400014-J0 Rev. C

2.3 Module Conﬁgurations

The following four conﬁgurations are currently available for the CXDM-E3 distribution module.

CXDM-E3 Conguration Table

Rack Size Expanded I/O

(Optional)

Current

Rating

Load

Breakers

Low Voltage

Load Disconnect

Height

19" L-ADIO 400A 21 Yes 3RU

21 No 3RU

23" L-ADIO 400A 26 Yes 3RU

26 No 3RU

2.3.1 CXDM-E3 19"/23" Distribution Module

• Rated for 400A

• 3RU

• 21 load breakers with load shunt or 21 load breakers with load shunt and LVLD

• Option for L-ADIO board for expanded I/O capability

REVISIONS

LTR

DESCRIPTION

DWN

DATE

CHK

542

DO NOT SCALE DRAWING

Figure 3 — 23" CXDM-E3

2.3.2 CXDM-E3 23" Distribution Module

• Rated for 400A

• 3RU

• 26 load breakers with load shunt or 26 load breakers with load shunt and LVLD

• Optional L-ADIO module with expanded I/O capability

Figure 2 — 19" CXDM-E3

REVISIONS

LTR

DESCRIPTION

DWN

DATE

CHK

542

DO NOT SCALE DRAWING

Indice

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