Eaton 9EHD Series Manuel utilisateur

Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual 1-1

Chapter 1 Introduction

The Eaton 9EHD 80-200 kVA uninterruptible power supply (UPS) is a true online, continuous-duty, transformer-

free, double-conversion, solid-state, three-phase system, providing conditioned and uninterruptible AC power

to protect the customer's load from power failures.

The Eaton 9EHD 80-200 kVA online power protection system is used to prevent loss of valuable electronic

information, minimise equipment downtime, and minimise the adverse effect on production equipment due to

unexpected power problems.

The Eaton 9EHD 80-200 kVA UPS continually monitors incoming electrical power and removes the surges,

spikes, sags, and other irregularities that are inherent in commercial utility power. Working with a building's

electrical system, the UPS system supplies clean, consistent power that sensitive electronic equipment

requires for reliable operation. During brownouts, blackouts, and other power interruptions, batteries provide

emergency power to safeguard operation.

This manual is for 9EHD series UPS, refer toTable 9-1 for product models.

The UPS is housed in a single free-standing cabinet, with safety shields behind the door for hazardous voltage

protection. Figure 1-1 shows the Eaton 9EHD 80-100 kVA UPS.

Figure 1-1. Eaton 9EHD UPS (80-100 kVA)

Startup may be performed by the customer’s qualified electrical contractor for single (not

parallel) UPS installations without any accessory cabinets.

Startup and operational checks for parallel systems or installations with accessory

cabinets must be performed by an authorised Eaton Customer Service Engineer, or the

warranty terms may become void. This service is offered as part of the sales contract for

the UPS. Contact an Eaton service representative in advance (usually a two-week notice

is required) to reserve a preferred startup date.

NOTE 1

NOTE 2

Introduction

1-2 Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual

The UPS has many standard features that provide cost-effective and consistently reliable power protection.

The descriptions in this section provide a brief overview of the UPS standard features.

1.1.1 Installation Features

Power wiring can be routed to the bottom or rear of the cabinet with connections made to easily accessible

terminals.

1.1.2 Control Panel

The control panel, located on the front of the UPS, contains a liquid crystal display (LCD) and pushbutton

switches to control the operation of the UPS and to display the status of the UPS system. See Chapter 6,

“UPS Operating Instructions,” for additional information.

1.1.3 Customer Interface

• Building Alarm Monitoring – Up to three inputs in the UPS are available to connect the facility's alarm

system contacts. Some system configurations may limit the number of inputs available.The UPS uses

these inputs to monitor the building alarms in addition to the UPS status. See Chapter 7,

“Communication,” for additional information.

• Mini-Slot Communication Bays –Two communication bays are standard equipment. One to two optional

Mini-Slot connectivity cards can be installed in the UPS module at any time. Mini-Slot cards are quickly

installed at the front (behind door) of the UPS and are hot-pluggable. See Chapter 7, “Communication,” for

additional information.

1.1 UPS Standard Features

1.1.4 High-Efciency Mode

The 9EHD Series UPS offers a High-Efficiency (HE) normal mode with double-conversion on demand that

allows the UPS to operate in standby bypass mode. This mode allows the 9EHD UPS to achieve 98%

efficiency while still protecting the load. See Chapter 6, “UPS Operating Instructions,” for additional

information. On setting the UPS to work in High Efficiency mode.

1.1.5 Advanced Battery Management

A three-stage charging system increases battery service life by optimising recharge time, and protects

batteries from damage due to high current charging and inverter ripple currents. Charging at high currents can

overheat and damage batteries.

Introduction

Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual 1-3

1.2 Options and Accessories

Contact an Eaton sales representative for information about the following options.

1.2.1 External Battery Cabinet

Battery backup protection is provide by equipping the UPS system with up to four External Battery Cabinets

(EBCs) containing sealed lead-acid, maintenance-free batteries. The EBCs are housed in single, free-standing

cabinets designed for line-up-and-match installation, but may be installed separate from the UPS cabinet.

1.2.2 Parallel System

A parallel UPS system with up to four UPSs can be installed to provide a parallel capacity and/or redundant

system.This load sharing system provides more capacity than a single UPS, and can provide backup,

depending on the load and configuration. In addition, when one UPS is taken out of service for maintenance or

is not operating properly, a redundant UPS continues to supply uninterrupted power to the critical load. A

Controller Area Network (CAN) Bridge provides connectivity for system metering and operational mode

control.

1.2.3 Monitoring and Communication

Mini-Slot Cards – Optional Mini-Slot cards support several protocols, such as WEB/SNMP, RELAY / RS232 and

Modbus. See Chapter 7, “Communication,“ for additional information on monitoring and communication

features.

1.2.5 Maintenance Bypass

1.2.4 Dual Input

The optional internal Maintenance Bypass for 80-200 kVA models consists of input, output and bypass

switches used to control the AC input to the UPS the inverter output, and a Maintenance Bypass switch used

to partially isolate the UPS so that a limited number of components can be serviced without interrupting power

to critical systems.

The external Maintenance Bypass Switches (MBS) is an external wall mounting enclosures with bottom cable

entry to provide a simple solution primarily to manage single stand-alone UPS maintenance by providing

possibility to electrically isolate UPS completely while feeding the load directly from utility. The bypass

switches will be mounted separate from the UPS.The MBS cabinet with safety shields behind the hinged

doors for hazardous voltage protection.The cabinets match the UPS cabinet in color.

Dual feed models are available for 9EHD 80-200 kVAUPS.To update a single feed UPS to dual feed, field

update kits for dual feed can be purchased from Eaton. Connectors on dual feed models provide a separated

bypass input to UPS.

Introduction

1-4 Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual

1.6 Conventions Used in This Manual

This manual uses these type conventions:

• Bold type highlights important concepts in discussions, key terms in procedures, and menu options, or

represents a command or option that you type or enter at a prompt.

• Italic type highlights notes and new terms where they are defined.

• Screen type represents information that appears on the screen or LCD.

Icon Description

Note Information notes call attention to important features or instructions.

[Keys] Brackets are used when referring to a speciﬁc key, such as [Enter] or [Ctrl].

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, an external battery system, and options or

accessories installed.

1.3 Battery System

The battery system is in an external cabinet.The battery system provides emergency short-term backup power

to safeguard operation during brownouts, blackouts, and other power interruptions.The battery system is

equipped with lead-acid batteries.

1.4 Basic System Congurations

The following basic UPS system configurations are possible:

• Single UPS.

• Single UPS and accessory cabinets

The UPS system configuration can be enhanced by adding optional accessories such as a

Remote Emergency Power-off (REPO) control or Mini-Slot communication cards.

1.5 Using This Manual

This manual describes how to install and operate the Eaton 9EHD 80-200 kVA. Read and understand the

procedures described in this manual to ensure trouble-free installation and operation. In particular, be

thoroughly familiar with the REPO procedure (see paragraph 6.3.13).

The information in this manual is divided into sections and chapters. The system, options, and accessories

being installed dictate which parts of this manual should be read. At a minimum, Chapters 1 through 4

and Chapter 6 should be examined.

Read through each procedure before beginning the procedure. Perform only those procedures that apply to

the UPS system being installed or operated.

Introduction

Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual 1-5

1.7 Symbols, Controls, and Indicators

The following are examples of symbols used on the UPS or accessories to alert you to important information:

RISK OF ELECTRIC SHOCK - Observe the warning associated with the risk of electric

shock symbol.

CAUTION: REFER TO OPERATOR'S MANUAL - Refer to your operator's manual for

additional information, such as important operating and maintenance instructions.

This symbol indicates that you should not discard the UPS or the UPS batteries in

the trash. This product contains sealed, lead-acid batteries and must be disposed of

properly. For more information, contact your local recycling/reuse or hazardous waste

centre.

This symbol indicates that you should not discard waste electrical or electronic

equipment (WEEE) in the trash. For proper disposal, contact your local recycling/reuse

or hazardous waste centre.

1.8 For More Information

Refer to the External Battery Cabinet Installation Manual for the following additional information:

• Installation instructions, including site preparation, planning for installation, wiring and safety information,

and detailed illustrations of cabinets with dimensional and connection point drawings

Visit www.eaton.com/powerquality or contact an Eaton service representative for information on how to

obtain copies of these manuals.

1.9 Getting Help

If help is needed with any of the following:

• Scheduling initial startup

• Regional locations and telephone numbers

• A question about any of the information in this manual

• A question this manual does not answer

Please call your local service representative.

Introduction

1-6 Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual

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Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual 2-1

Chapter 2 Safety Warnings

IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS

This manual contains important instructions that should be followed during installation and

maintenance of the UPS and batteries. Read all instructions before operating the equipment and

save this manual for future reference.

The UPS is designed for industrial or computer room applications, and contains safety shields

behind the door and front panels. However, the UPS is a sophisticated power system and should be

handled with appropriate care.

DANGER

This UPS contains LETHAL VOLTAGES. All repairs and service should be performed by

AUTHORISED SERVICE PERSONNEL ONLY.There are NO USER SERVICEABLE PARTS inside the

UPS.

WARNING

• The UPS is suitable for mounting on concrete or other non-combustible surfaces only.

• The UPS is powered by its own energy source (batteries). The output terminals may carry live

voltage even when the UPS is disconnected from an AC source.

• To reduce the risk of fire or electric shock, install this UPS 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%?maximum).The

system is not intended for outdoor use.

• As a result of the connected loads high leakage current is possible. Connection to earth ground is

required for safety and proper product operation. Do not check UPS operation by any action that

includes removal of the earth (ground) connection with loads attached.

• Ensure all power is disconnected before performing installation or service.

• Batteries can present a risk of electrical shock or burn from high short-circuit current. The

following precautions should be observed: 1) Remove watches, rings, or other metal objects;

2) Use tools with insulated handles; 3) Do not lay tools or metal parts on top of batteries; 4) Wear

rubber gloves and boots.

• ELECTRIC ENERGY HAZARD. Do not attempt to alter any UPS or battery wiring or connectors.

Attempting to alter wiring can cause injury.

• Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It may be

toxic.

• The UPS unit is not suitable for IT or corner-earthed power distribution systems.

• Installation or servicing should be performed by qualified service personnel knowledgeable of

UPS and battery systems, and required precautions. Keep unauthorised personnel away from

equipment. Consider all warnings, cautions, and notes before installing or servicing equipment.

DO NOT DISCONNECT the batteries while the UPS is in Battery mode.

CAUTION

Safety Warnings

2-2 Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual

• See installation instructions before connecting to the supply.

• Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according

to the instructions.

• Replace batteries with the same number and type of batteries as originally installed with the

UPS.

• Disconnect the charging source prior to connecting or disconnecting terminals.

• Determine if the battery is inadvertently grounded. If it is, remove the source of the ground.

Contacting any part of a grounded battery can cause a risk of electric shock. An electric shock is

less likely if you disconnect the grounding connection before you work on the batteries.

• Proper disposal of batteries is required. Refer to local codes for disposal requirements.

• Do not dispose of batteries in a fire. Batteries may explode when exposed to flame.

• Keep the UPS door closed and front panels installed to ensure proper cooling airflow and to

protect personnel from dangerous voltages inside the unit.

• Do not install or operate the UPS system close to gas or electric heat sources.

• The operating environment should be maintained within the parameters stated in this manual.

• Keep surroundings uncluttered, clean, and free from excess moisture.

• Observe all DANGER, CAUTION, and WARNING notices affixed to the inside and outside of the

equipment.

AVERTISSEMENT!

• Les batteries peuvent présenter un risque de décharge électrique ou de brûlure par des courts–

circuits de haute intensité. Prendre les précautions nécessaires.

• Pour le replacement, utiliser le même nombre et modéle des batteries.

ATTENTION!

CAUTION

• Une mise au rebut réglementaire des batteries est obligatoire. Consulter les règlements en

vigueur dans votre localité.

• Ne jamais jeter les batteries au feu. L'exposition aux flammes risque de les faire exploser.

The product has the CE marking in compliance with the following European directives:

LVD Directive (Safety) 2006/95/EEC

EMC Directive 2004/108/EEC

This product is designed for commercial and industrial applications. In a residential environment, the

product may cause radio interference , in which the user may be required to take additional measures.

CE marking

Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual 3-1

Chapter 3 UPS Installation Plan and Unpacking

Use the following basic sequence of steps to install the UPS:

1. Create an installation plan for the UPS system (Chapter 3).

2. Prepare your site for the UPS system (Chapter 3).

3. Inspect and unpack the UPS cabinet (Chapter 3).

4. Unload and install the UPS cabinet, and wire the system (Chapter 4).

5. Install features, accessories, or options, as applicable (Chapter 4).

6. Complete the Installation Checklist (Chapter 4).

7. Have authorised service personnel perform preliminary operational checks and start up the system.

3.1 Creating an Installation Plan

Before installing the UPS system, read and understand how this manual applies to the system being installed.

Use the procedures and illustrations in paragraph 3.2 and Chapter 4 to create a logical plan for installing the

system.

Startup and operational checks for parallel systems or installations with accessory

cabinets must be performed by an authorised Eaton Customer Service Engineer, or the

warranty terms may become void. This service is offered as part of the sales contract for

the UPS. Contact an Eaton service representative in advance (usually a two-week notice

is required) to reserve a preferred startup date.

3.2 Preparing the Site

For the UPS system to operate at peak efficiency, the installation site should meet the environmental

parameters outlined in this manual. If the UPS is to be operated at an altitude higher than 1000m (3300 ft),

contact an Eaton service representative for important information about high altitude operation. The operating

environment must meet the weight, clearance, and environmental requirements specified.

NOTE

CAUTION

It must be ensured that no line input source can accidentally be connected to the UPS during installation.

WARNING

• Installation may only be carried out by qualified technicians and in conformity with the applicable

safety standards.

• The UPS unit is not suitable for IT or corner-earthed power distribution systems.

3.2.1 Environmental and Installation Considerations

The UPS system installation must meet the following guidelines:

• The system must be installed on a level floor suitable for computer or electronic equipment.

• Suitable for mounting on concrete or other non-combustible surfaces only.

UPS Installation Plan and Unpacking

3-2 Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual

The UPS cabinet uses forced air cooling to regulate internal component temperature. Air inlets are in the front

of the cabinet and outlets are in the back of the cabinet. Allow clearance in front of and in back of the cabinet

for proper air circulation.The clearances required around the UPS cabinet are shown in Table 3-2.

Table 3-1. UPS Cabinet Weights

9EHD-33-80 351 (773) 283 (623)

9EHD-33-100 379 (835) 311 (685)

9EHD-33-150 525(457) 457 (1007)

9EHD-33-200 980 (2160) 860 (1896)

Model Weight kg (lb.)

Shipping Installed

Table 3-2. UPS Cabinet Clearances

From Top of Cabinet 300 mm (12") working space

From Front of Cabinet 900 mm (36") working space

From Back of Cabinet See Table No: 3-3

From Right Side of Cabinet See Table No: 3-3

From Left Side of Cabinet See Table No: 3-3

The basic environmental requirements for operation of the UPS are:

• AmbientTemperature Range: 0–40°C (32–104°F)

• Recommended Operating Range: 20–25°C (68–77°F)

• Maximum Relative Humidity: 95%, noncondensing

Notes:

• L1- clearance to the rear wall.

• L2- clearance between the adjacent paralleled UPS or UPS and adjacent PDU. Parallel UPS should be as

close as possible.

• L3- clearance between the UPS and battery cabinet.

Table 3-3. 9EHD Required Clearance

9EHD Required Clearance for paralleled adjacent UPS or UPS and adjacent PDU

ambient 80 kVA 100 kVA

L1 (mm) L2 (mm) L1 (mm) L2 (mm)

25 oC≥150

≤50

≥150

≤50

30 oC≥150 ≥150

35 oC≥300 ≥300

40 oC≥300 ≥300

• The system must be installed in a temperature and humidity controlled indoor area free of conductive

contaminants.

Failure to follow guidelines may void your warranty.

The UPS equipment operating environment must meet the weight requirements shown inTable 3-1 and the

size requirements shown in Figure 3-1. Dimensions are in millimetres (inches).

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