Eaton Powerware 9390 IAC-D User manual

Powerware 9390 Integrated Accessory Cabinet
IAC-D Configuration
Installation and Operation Manual
®
For use with 40–80 kVA and 100–160 kVA UPS Models

IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that you should follow during installation and
maintenance of the UPS and batteries. Please read all instructions before operating the
equipment and save this manual for future reference.
Consignes de sécurité
CONSIGNES DE SÉCURITÉ IMPORTANTES
CONSERVER CES INSTRUCTIONS
CE MANUEL CONTIENT DES CONSIGNES DE SÉCURITÉ IMPORTANTES
Powerware is a registered trademark of Eaton Electrical Inc.
ECopyright 2005–2006 Eaton Corporation, Raleigh, NC, USA. All rights reserved. No part of this
document may be reproduced in any way without the express written approval of Eaton Corporation.

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EATON Powerware®9390 IAC-D Installation and Operation Manual S164201591 Rev B powerware.com
Table of Contents
1Introduction 1-1............................................................
1.1 Configurations 1-1............................................................
1.2 Using This Manual 1-3.........................................................
1.3 Conventions Used in This Manual 1-4............................................
1.4 Safety Warnings 1-5...........................................................
1.5 For More Information 1-6......................................................
1.6 Getting Help 1-6..............................................................
Section I – Installation
2 IAC-D Installation Plan and Unpacking 2-1....................................
2.1 Creating an Installation Plan 2-1.................................................
2.2 Preparing the Site 2-1.........................................................
2.2.1 Environmental Considerations 2-2...........................................
2.2.2 Preparing for Wiring the IAC-D 2-2...........................................
2.3 Inspecting and Unpacking the IAC-D 2-2.........................................
3 Installing the IAC-D 3-1.....................................................
3.1 Preliminary Installation Information 3-1..........................................
3.2 Unloading the Powerware 9390 IAC-D from the Pallet 3-1...........................
3.3 IAC-D Cabinet Installation 3-5..................................................
3.3.1 Line-up–and–Match IAC-D Installation 3-5.....................................
3.3.2 Standalone IAC-D Installation 3-10............................................
3.3.3 Installing IAC-D Power Wiring 3-12............................................
3.4 Initial Startup 3-14.............................................................
3.5 Completing the Installation Checklist 3-14.........................................
Section II – Operation
4 Understanding IAC-D Operation 4-1..........................................
4.1 Distribution Panelboard Configuration 4-1........................................
4.2 Distribution Breaker Configuration 4-1...........................................
4.3 Distribution Panelboard and Distribution Breaker Configuration 4-1..................

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5 IAC-D Features, Options, Controls, and Operation 5-1.........................
5.1 IAC-D Standard Features 5-1...................................................
5.1.1 Installation Features 5-1....................................................
5.1.2 Expansion 5-1.............................................................
5.2 Options 5-1..................................................................
5.2.1 Distribution Panel 5-1......................................................
5.2.2 Distribution Breakers 5-1...................................................
5.3 Symbols 5-2.................................................................
5.4 IAC-D Controls 5-2............................................................
5.5 IAC-D Operation 5-5..........................................................
6 Maintaining the IAC-D 6-1...................................................
6.1 Important Safety Instructions 6-1................................................
6.2 Performing Preventive Maintenance 6-1..........................................
6.2.1 DAILY Maintenance 6-1....................................................
6.2.2 PERIODIC Maintenance 6-2.................................................
6.2.3 ANNUAL Maintenance 6-2..................................................
6.3 Short Circuits 6-2.............................................................
6.4 Maintenance Training 6-2......................................................
7 Product Specifications 7-1...................................................
7.1 Model Number 7-1...........................................................
7.2 IAC-D Input 7-1..............................................................
7.3 IAC-D Output 7-1.............................................................
7.4 Environmental Specifications 7-1................................................
Appendix A – Installation Information A-1.........................................
Warranty W-1...................................................................

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List of Figures
Figure 1-1. Powerware 9390 IAC-D Cabinet 1-2..............................................
Figure 2-1. Powerware 9390 IAC-D as Shipped on Pallet 2-3....................................
Figure 3-1. Removing Front Shipping Bracket on the Powerware 9390 IAC-D 3-3..................
Figure 3-2. Removing Rear Shipping Bracket on the Powerware 9390 IAC-D 3-4...................
Figure 3-3. 80 kVA UPS with Line-up–and–Match IAC-D 3-5....................................
Figure 3-4. 160 kVA UPS with Line-up–and–Match IAC-D 3-6...................................
Figure 3-5. 80 kVA UPS to IAC-D Joining Brackets 3-8.........................................
Figure 3-6. 160 kVA UPS to IAC-D Joining Brackets 3-9........................................
Figure 3-7. 80 kVA UPS with Standalone IAC-D 3-10...........................................
Figure 3-8. 160 kVA UPS with Standalone IAC-D 3-11..........................................
Figure 4-1. Path of Current Through the IAC-D with Distribution Panelboards 4-2.................
Figure 4-2. Path of Current Through the IAC-D with Distribution Breakers 4-3....................
Figure 4-3. Path of Current Through the IAC-D with Distribution Panelboard and Breakers 4-4......
Figure 5-1. Powerware 9390 IAC-D Controls – with Distribution Panel Option 5-3.................
Figure 5-2. Powerware 9390 IAC-D Controls – with Distribution Breaker Option 5-4...............

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Chapter 1 Introduction
The Powerware®9390 Integrated Accessory Cabinet-Distribution (IAC-D) is designed for use
with the Powerware 9390 three-phase Uninterruptible Power Systems. The IAC-D provides
power distribution options for servers, racks, and other equipment via distribution
panelboards, or distributes power to larger loads via distribution circuit breakers. The
distribution options are custom configurable, enabling adaptation and expansion without
costly electrical rework.
The IAC-D is housed in a single, free-standing cabinet, with safety shields behind the doors
for hazardous voltage protection. The cabinet matches the UPS cabinet in style and color,
and can be installed in line-up–and–match or standalone configurations. Figure 1-1 shows
the Powerware 9390 IAC-D.
1.1 Configurations
The following IAC-D configurations are possible:
쑺One or two 225A distribution panels (208V only)
쑺One to six 40-100A adjustable distribution breakers (208V or 480V)
쑺One to six 100-250A adjustable distribution breakers (208V or 480V)
쑺One 225A distribution panel and one to three 100-250A adjustable
distribution breakers (208V only)
쑺One 225A distribution panel and one to three 40-100A adjustable
distribution breakers (208V only)

Introduction
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Figure 1-1. Powerware 9390 IAC-D Cabinet

Introduction
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1.2 Using This Manual
This manual describes how to install and operate the Powerware 9390 IAC-D. Read and
understand the procedures described in this manual to ensure trouble-free installation and
operation.
The information in this manual is divided into the sections and chapters listed. At a
minimum, Chapters 1 through 3 and Chapter 5 should be examined.
쑺Chapter 1, “Introduction” – provides a brief description of the IAC-D, a description of
the content of each chapter, text conventions used in the manual, safety warnings, and
reference information.
Section I, Installation
쑺Chapter 2, “IAC-D Installation Plan and Unpacking” – explains how to prepare the site
for the installation of the IAC-D. It discusses equipment environmental requirements,
inspecting, and unpacking cabinets.
쑺Chapter 3, “Installing the IAC-D” – describes how to install and wire the IAC-D.
Section II, Operation
쑺Chapter 4, “Understanding IAC-D Operation” – provides information on how an IAC-D
works.
쑺Chapter 5, “IAC-D Features, Controls, and Operation” – describes the standard and
optional IAC-D features, the IAC-D controls, and how to use the IAC-D.
쑺Chapter 6, “Maintaining the IAC-D” – contains maintenance instructions for the IAC-D.
쑺Chapter 7, “Product Specifications” – provides specifications for the IAC-D.
쑺Appendix A, “Installation Information” – contains important information on wiring
requirements and recommendations, and important diagrams of the cabinets’
mechanical details and electrical access.
쑺Warranty – provides the Powerware warranty for this product.
Read through each procedure before beginning the procedure. Perform only those
procedures that apply to the IAC-D being installed or operated.

Introduction
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1.3 Conventions Used in This Manual
This manual uses these type conventions:
쑺Bold type highlights important concepts in discussions, key terms in procedures, and
menu options.
쑺Italic type highlights notes and new terms where they are defined.
쑺Screen type represents information that appears on the screen or LCD.
Icon Description
Information notes call attention to important features or instructions.
In this manual, the term UPS refers only to the UPS cabinet and its internal elements.
The term UPS system refers to the entire power protection system – the UPS cabinet, the
battery cabinet, the IAC-D, and options or accessories installed.
The term line-up–and–match refers to cabinets that are physically attached to the UPS,
and the wiring between them is internal. The term standalone refers to cabinets that are
not physically attached to the UPS, and are wired with external contractor-supplied wiring.

Introduction
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1.4 Safety Warnings
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that should be followed during installation and
maintenance of the IAC-D. Please read all instructions before operating the equipment and
save this manual for future reference.
The IAC-D is designed for industrial or computer room applications, and contains safety shields
behind the doors. However, the UPS system is a sophisticated power system and should be
handled with appropriate care.
DANGER
This UPS system contains LETHAL VOLTAGES. All repairs and service should be performed by
AUTHORIZED SERVICE PERSONNEL ONLY.ThereareNO USER SERVICEABLE PARTS inside
the UPS.
WARNING
쑺The UPS system contains its own energy source (batteries). The output terminals may carry
live voltage even when the UPS is disconnected from an AC source.
쑺To reduce the risk of fire or electric shock, install this IAC-D in a temperature and humidity
controlled, indoor environment, free of conductive contaminants. Ambient temperature
must not exceed 40°C (104°F). Do not operate near water or excessive humidity (95% max).
The system is not intended for outdoor use.
쑺Ensure all power is disconnected before performing installation or service.
CAUTION
쑺Never dispose of batteries in a fire. Batteries may explode when exposed to flame.
쑺Keep the IAC-D doors closed to ensure proper cooling airflow and to protect personnel
from dangerous voltages inside the unit.
쑺Do not operate the UPS system close to gas or electric heat sources.
쑺The operating environment should be maintained within the parameters stated in this
manual.
쑺Keep surroundings uncluttered, clean, and free from excess moisture.
쑺Observe all DANGER, CAUTION, and WARNING notices affixed to the inside and outside of
the equipment.

Introduction
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1.5 For More Information
Refer to the Powerware 9390 UPS (40–80 kVA) Installation and Operation Manual or
the Powerware 9390 UPS (100–160 kVA) Installation and Operation Manual for the
following additional information:
쑺UPS cabinet, optional components, and accessory installation instructions, including site
preparation, planning for installation, and wiring and safety information. Detailed
illustrations of cabinets and optional accessories with dimensional and connection point
drawings are provided.
쑺UPS operation, including UPS cabinet controls, functions of the UPS, standard features
and optional accessories, procedures for starting and stopping the UPS, and information
about maintenance and responding to system events.
쑺Communication capabilities of the UPS system.
Visit www.powerware.com or contact your Eaton service representative for information on
how to obtain copies of these manuals.
1.6 Getting Help
If help is needed with any of the following:
쑺Scheduling initial startup
쑺Regional locations and telephone numbers
쑺A question about any of the information in this manual
쑺A question this manual does not answer
Please call the Eaton Help Desk for Powerware products at:
In the United States 1-800-843-9433 or 1-919-870-3028
In Canada 1-800-461-9166
All other countries Call your service representative

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Section I Installation

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Chapter 2 IAC-D Installation Plan and Unpacking
Use the following basic sequence of steps to install the Integrated Accessory
Cabinet-Distribution (IAC-D).
1. Create an installation plan for the IAC-D (Chapter 2).
2. PrepareyoursitefortheIAC-D(Chapter2).
3. Inspect and unpack the IAC-D (Chapter 2).
4. Unload and install the IAC-D and wire the system (Chapter 3).
5. Complete the Installation Checklist (Chapter 3).
6. Have authorized service personnel perform preliminary operational checks and
startup.
NOTE Startup and operational checks must be performed by an authorized Eaton
Customer Service Engineer, or the warranty terms as specified on page W-1 become
void. This service is offered as part of the sales contract for the UPS system. Contact
service in advance (usually a two-week notice is required) to reserve a preferred startup
date.
2.1 Creating an Installation Plan
Before installing the IAC-D, read and understand how this manual applies to the system
being installed. Use the procedures and illustrations in the following chapters to create a
logical plan for installing the system.
2.2 Preparing the Site
For the IAC-D to operate at peak efficiency, the installation site should meet the
environmental parameters outlined in this manual. If the IAC-D is to be operated at an
altitude higher than 1500m (5000 ft), contact your Eaton service representative for
important information about high altitude operation. The operating environment must
meet the weight, clearance, and environmental requirements specified in Drawing
164201591-2 on page A-4 and size requirements specified on Drawing 164201591-9
starting on page A-27.
The IAC-D uses natural convection cooling to regulate internal component temperature.
Air inlets are in the front of the cabinet and outlets are in the top (see Drawing
164201591-9 starting on page A-27). Clearance must be allowed in front and above each
IAC-D, and the front of the cabinet must be free of any obstructions for proper air
circulation. See Drawing 164201591-2 on page A-4 for clearances.

IAC-D Installation Plan and Unpacking
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2.2.1 Environmental Considerations
The life of the IAC-D is adversely affected if the installation does not meet the following
guidelines:
쑺The system must be installed on a level floorsuitableforcomputerorelectronic
equipment.
쑺The system must be installed in a temperature and humidity controlled indoor area free
of conductive contaminants.
Failure to follow guidelines may void your warranty.
2.2.2 Preparing for Wiring the IAC-D
Preassembled power wiring harnesses for a line-up–and–match IAC-D are optional and
must be ordered separately.
Wiring requirements for an IAC-D installed separate from the UPS cabinet, including the
minimum AWG size of external wiring, can be found on Drawing 164201591-6 starting on
page A-16. The input power wiring connections for this equipment are rated at 90°C. If
wire is run in an ambient temperature greater than 40°C, higher temperature wire and/or
larger size wire may be necessary.
2.3 Inspecting and Unpacking the IAC-D
The cabinet is shipped bolted to a wooden pallet (see Figure 2-1) and protected with outer
protective packaging material.
CAUTION
The IAC-D is heavy (see Table A on page A-4). If unpacking instructions are not closely
followed, the cabinet may tip and cause serious injury.
1. Carefully inspect the outer packaging for evidence of damage during transit.
CAUTION
Do not install a damaged cabinet. Report any damage to the carrier and contact your Eaton
service representative immediately.
2. Use a forklift or pallet jack to move the packaged cabinet to the installation site,
or as close as possible, before unpacking. Insert the forklift or pallet jack’s forks
between the pallet supports on the bottom of the unit.
NOTE Verify that the forklift or pallet jack is rated to handle the weight of the cabinet
(see Table A on page A-4 for cabinet weight).

IAC-D Installation Plan and Unpacking
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Figure 2-1. Powerware 9390 IAC-D as Shipped on Pallet
CAUTION
Do not tilt the IAC-D more than 10° from vertical or the cabinet may tip over.
3. Set the pallet on a firm, level surface, allowing a minimum clearance of 3m (10 ft)
on each side for removing the cabinet from the pallet.
4. Remove the protective covering from the cabinet.
5. Remove the packing material, and discard or recycle in a responsible manner.
6. Inspect the contents for any evidence of physical damage, and compare each item
with the Bill of Lading. If damage has occurred or shortages are evident, contact
your Eaton service representative immediately to determine the extent of the
damage and its impact upon further installation.
NOTE While waiting for installation, protect the unpacked cabinet from moisture, dust,
and other harmful contaminants. Failure to store and protect the IAC-D properly may
void your warranty.

IAC-D Installation Plan and Unpacking
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Chapter 3 Installing the IAC-D
3.1 Preliminary Installation Information
WARNING
Installation should be performed only by qualified personnel.
Refer to the following while installing the IAC-D:
쑺Appendix A for installation drawings and additional installation notes.
쑺Dimensions are in millimeters and inches.
쑺Do not tilt the cabinets more than 10° during installation.
쑺The conduit landing plates are to be removed to add conduit landing holes, or remove
knockouts, as required. Plate material is 16 gauge steel (1.5 mm/0.060″thick).
쑺Thecabinetsmustbeinstalledonalevelfloorsuitableforcomputerorelectronic
equipment.
쑺See Table A on page A-4 for equipment weight and point loading.
쑺Refer to the applicable Powerware 9390 Installation and Operation manual, listed in
paragraph 1.5, for UPS cabinet installation, wiring information, and conduit and terminal
locations.
3.2 Unloading the Powerware 9390 IAC-D from the Pallet
The IAC-D is bolted to a wooden pallet supported by wood skids. To remove the pallet,
perform the following procedure:
WARNING
The IAC-D is heavy. See Table A on page A-4 for weight of cabinets. If unloading instructions
are not closely followed, the cabinet may cause serious injury.
CAUTION
Donottiltcabinetsmorethan10°from vertical.
1. If not already accomplished, use a forklift or pallet jack to move the cabinet to the
installation area, or as close as possible, before unloading from the pallet. Insert
the forklift jacks between the skids on the bottom of the unit.
NOTE Verify that the forklift or pallet jack is rated to handle the weight of the cabinet
(see Table A on page A-4 for cabinet weight).

Installing the IAC-D
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2. Unfasten the front door latch and swing the door open (see Figure 3-1).
3. Remove the door. Remove the retaining screws located inside the door at the top
and bottom hinge pivot points, then lift the door off. Save the retaining screws for
reinstallation of the door.
4. If the leveling feet are not fully retracted, turn the leveling feet until they are
retracted.
5. Remove the two bolts securing the front shipping bracket to the pallet (see
Figure 3-1). Do not remove the four bolts securing the bracket to the cabinet.
6. Remove the four bolts securing the rear shipping bracket to the cabinet and the
two bolts securing the bracket to the pallet (see Figure 3-2). Remove the rear
shipping bracket. If installing the cabinet permanently, retain the shipping bracket
and securing hardware for later use.
7. Remove the three rear skid bolts securing the removable skid and remove the skid
(see Figure 3-2).
NOTE In the following step the pallet will tilt and act as a ramp when the cabinet is
rolled beyond the the center of the pallet. Be sure to restrain the cabinet as it continues
to roll down the pallet/ramp. The front shipping bracket will act as a brake to assist
restraining the cabinet.
WARNING
Do not stand directly behind the pallet while unloading the cabinet. If unloading instructions
are not closely followed, the cabinet may cause serious injury.
8. Slowly roll the cabinet toward the rear of the pallet. Once the pallet tilts, continue
rolling the cabinet down the pallet until the cabinet is clear of the pallet.
9. Remove the four bolts securing the front shipping bracket to the cabinet (see
Figure 3-1). Remove the front shipping bracket. If installing the cabinet
permanently, retain the shipping bracket and securing hardware for later use.
10. Discard or recycle the pallet and unused shipping brackets in a responsible
manner.
11. Roll the cabinet to its final installation location.
12. Proceed to paragraph 3.3.