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Lenovo Uninterruptible Power Supply IBM Uninterruptible Power Supply Recommended Circuit Breakers Machine Type: 5395, 5396, 5594, 5595

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Page 1: Lenovo / IBM Uninterruptible Power Supply Recommended ...€¦ · Lenovo Uninterruptible Power Supply IBM Uninterruptible Power Supply Recommended Circuit Breakers Machine Type: 5395,

Lenovo Uninterruptible Power SupplyIBM Uninterruptible Power SupplyRecommended Circuit Breakers

Machine Type: 5395, 5396, 5594, 5595

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First Edition (February 2017)© Copyright Lenovo 2017.

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925

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Contents

ContentsContents............................................................................................................................................iSafety...............................................................................................................................................iv

Safety statements.....................................................................................................................vGuidelines for trained service technicians..............................................................................x

Inspecting for unsafe conditions...................................................................................xGuidelines for servicing electrical equipment..............................................................x

Safety statements....................................................................................................................xiProduct Safety.............................................................................................................................xviiiImportant........................................................................................................................1

1 RT1.5kVA, RT2.2kVA and RT3kVA 2U UPS units............................................................................21.1 Applicable UPS units................................................................................................................21.2 Recommended circuit breaker.................................................................................................2

2 RT5kVA and RT6kVA 3U UPS units.................................................................................................32.1 Applicable UPS units................................................................................................................32.2 Recommended circuit breaker.................................................................................................3

3 RT8kVA and RT11kVA 6U UPS units...............................................................................................43.1 Applicable UPS units................................................................................................................43.2 Recommended circuit breaker.................................................................................................4

4 T1kVA and T1.5kVA Tower UPS......................................................................................................54.1 Applicable UPS units................................................................................................................54.2 Recommended circuit breaker.................................................................................................5

5 IBM 1500VA, 2200VA and 3000VA LCD UPS units........................................................................65.1 Applicable UPS units................................................................................................................65.2 Recommended circuit breaker.................................................................................................6

6 IBM 6000VA LCD 4U Rack UPS units.............................................................................................76.1 Applicable UPS units................................................................................................................76.2 Recommended circuit breaker.................................................................................................7

7 IBM 11000VA LCD 5U Rack UPS....................................................................................................87.1 Applicable UPS units................................................................................................................87.2 Recommended circuit breaker.................................................................................................8

8 IBM 1000VA and 1500VA LCD Tower UPS.....................................................................................98.1 Applicable UPS units................................................................................................................98.2 Recommended circuit breaker.................................................................................................9Appendix A: TN-S Earthing System..............................................................................................10Appendix B: D curve circuit breaker.............................................................................................11

Low-voltage circuit breakers.................................................................................................11Standard current ratings.......................................................................................................11

D Curve Circuit Breaker..............................................................................................12Types of MCB based on Number of Poles..............................................................................12Information source.................................................................................................................12

Appendix C. Disclaimer.................................................................................................................13Appendix D. Notices......................................................................................................................14

Important................................................................................................................................14Customer responsibilities for code installation.....................................................................15

Customer responsibilities............................................................................................15Trademarks.............................................................................................................................15Printing this document...........................................................................................................16Fonts used in this document..................................................................................................16

© Copyright Lenovo 2017 i

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Contents

ii UPS Recommended Circuit Breakers

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Safety

SafetyThese are the standard Safety instructions.

Before installing this product, read the Safety Information.

قبل تركيب هذا المنتج يجب قراءة الملحظات المنيه

Antes de instalar este produto, leia as Informações de Segurança.

在安装本产品之前,请仔细阅读。(安全信息)。安裝本產品之前,請先閱讀「安全資訊」。Prije instalacije ovog produkta obavezno pročitajte Sigurnosne Upute.

Pčed instalací tohoto produktu si přečtĕte příručku bezpečnostních instrukcí.

Læs sikkerhedsforskrifterne, før du installerer dette produkt.

Lees voordat u dit product installeert eerst de veiligheidsvoorschriften.

Ennen kuin asennat tämän tuotteen, lue turvaohjeet kohdasta Safety Information.

Avant d'installer ce produit, lisez les consignes de sécurité.

Vor der Installation dieses Produkts die Sicherheitshinweise lesen.

Πριν εγκαταστήσετε το προιόν αυτό, διαβάστε τις πληροφορίες ασφάλειας.

הבטיחות הוראות את קראו, זה מוצר שתתקינו לפני .

A termék telepítése előtt olvassa el a Biztongsági előírásokat!

Prima di installare questo prodotto, leggere le Informazioni sulla Sicurezza.

製品の設置の前に、安全情報をお読みください。본 제품을 설치하기 전에 안전 정보를 읽으십시오.Пожалуйста! Прочитайте информацию по безопасности перед установкой этого продукта!

Les sikkerhetsinformasjonen (Safety Information) før du installerer dette produktet.

Преди да инсталирате този продукт, моля прочетете информацията за безопастност.

Przed zainstalowaniem tego produktu, należy zapoznać się z książką "Informacje dotyczące bezpieczeństwa" (Safety Information).

Преди да се инсталира овоj продукт, прочитаjте информациjaта за безбедност.

© Copyright Lenovo 2017 iii

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Safety

Antes de instalar este produto, leia as Informações sobre Segurança.

Pred inštaláciou tohto zariadenia si pečítaje Bezpečnostné predpisy.

Pred namestitvijo tega proizvoda preberite Varnostne informacije.

Antes de instalar este producto, lea la información de seguridad.

Läs säkerhetsinformationen innan du installerar den här produkten.

Bu ürünü kurmadan önce güvenlik bilgilerini okuyun.

Youq mwngz yungh canjbinj neix gaxgonq, itdingh aeu doeg aen canjbinj soengq cungj vahgangj ancien siusik.

Safety statementsThese statements provide the caution and danger information that is used in this documentation.

Important:

Each caution and danger statement in this documentation is labeled with a number. This number is used to cross reference an English-language caution or danger statement with translated versions of the caution or danger statement in the Safety Information document.

For example, if a caution statement is labelled Statement 1, translations for that caution statement are in the Safety Information document under Statement 1.

Be sure to read all caution and danger statements in this documentation before you perform the procedures. Read any additional safety information that comes with your system or optional device before you install the device.

iv UPS Recommended Circuit Breakers

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Safety

Statement 1

Electrical current from power, telephone, and communication cables is hazardous.

To avoid a shock hazard:

• Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm.

• Connect all power cords to a properly wired and grounded electrical outlet.• Connect to properly wired outlets any equipment that will be attached to this

product.• When possible, use one hand only to connect or disconnect signal cables.• Never turn on any equipment when there is evidence of fire, water, or structural

damage.• Disconnect the attached power cords, telecommunications systems, networks,

and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures.

• Connect and disconnect cables as described in the following table when installing, moving, or opening covers on this product or attached devices.

To Connect:

1. Turn everything OFF.2. First, attach all cables to devices.3. Attach signal cables to connectors.4. Attach power cords to outlet.5. Turn device ON.

To Disconnect:

1. Turn everything OFF.2. First, remove power cords from outlet.3. Remove signal cables from connectors.4. Remove all cables from devices.

Statement 2

CAUTION: When replacing the lithium battery, use only Part Number 33F8354 or an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of.

Do not:

• Throw or immerse into water• Heat to more than 100°C (212°F)• Repair or disassemble

Dispose of the battery as required by local ordinances or regulations.

© Copyright Lenovo 2017 v

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Safety

Statement 3

CAUTION: When laser products (such as CD-ROMs, DVD drives, fibre optic devices, or transmitters) are installed, note the following:

• Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device.

• Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure.

Some laser products contain an embedded Class 3A or Class 3B laser diode. Note the following.

Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam.

Class 1 Laser ProductLaser Klasse 1Laser Klass 1Luokan 1 LaserlaiteAppareil A Laser de Classe 1

Statement 4

CAUTION: Use safe practices when lifting.

≥ 18 kg (39.7 lb) ≥ 32 kg (70.5 lb) ≥ 55 kg (121.2 lb)

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Safety

Statement 5

CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.

Statement 6

CAUTION: If you install a strain-relief bracket option over the end of the power cord that is connected to the device, you must connect the other end of the power cord to an easily accessible power source.

Statement 8

CAUTION: Never remove the cover on a power supply or any part that has the following label attached.

Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician.

Statement 12

CAUTION: The following label indicates a hot surface nearby.

© Copyright Lenovo 2017 vii

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Safety

Statement 26

CAUTION: Do not place any object on top of rack-mounted devices.

Statement 27

CAUTION: Hazardous moving parts are nearby.

Rack Safety Information, Statement 2

• Always lower the levelling pads on the rack cabinet.• Always install stabilizer brackets on the rack cabinet.• Always install servers and optional devices starting from the bottom of the rack cabinet.• Always install the heaviest devices in the bottom of the rack cabinet.

viii UPS Recommended Circuit Breakers

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Safety

Guidelines for trained service technicians This section contains information for trained service technicians.

Inspecting for unsafe conditions

Use this information to help you identify potential unsafe conditions in a Lenovo product that you are working on.

Each Lenovo product, as it was designed and manufactured, has required safety items to protect users and service technicians from injury. The information in this section addresses only those items. Use good judgement to identify potential unsafe conditions that might be caused by alterations or attachment of non-Lenovo features or optional devices that are not addressed in this section. If you identify an unsafe condition, you must determine how serious the hazard is and whether you must correct the problem before you work on the product.

Consider the following conditions and the safety hazards that they present:

• Electrical hazards, especially primary power. Primary voltage on the frame can cause serious or fatal electrical shock.

• Explosive hazards, such as a damaged CRT face or a bulging capacitor.• Mechanical hazards, such as loose or missing hardware.

To inspect the product for potential unsafe conditions, complete the following steps:

1. Make sure that the power is off and the power cords are disconnected.2. Make sure that the exterior cover is not damaged, loose, or broken, and observe any

sharp edges.3. Check the power cords:

• Make sure that the third-wire ground connector is in good condition. Use a meter to measure third-wire ground continuity for 0.1 ohm or less between the external ground pin and the frame ground.

• Make sure that the power cords are the correct type.• Make sure that the insulation is not frayed or worn.• Remove the cover.

4. Check for any obvious non-Lenovo alterations. Use good judgement as to the safety of any non-Lenovo alterations.

5. Check inside the system for any obvious unsafe conditions, such as metal filings, contamination, water or other liquid, or signs of fire or smoke damage.

6. Check for worn, frayed, or pinched cables.7. Make sure that the power-supply cover fasteners (screws or rivets) have not been

removed or tampered with.

Guidelines for servicing electrical equipment

Observe these guidelines when you service electrical equipment.

• Check the area for electrical hazards such as moist floors, non-grounded power extension cords, and missing safety grounds.

• Use only approved tools and test equipment. Some hand tools have handles that are covered with a soft material that does not provide insulation from live electrical current.

• Regularly inspect and maintain your electrical hand tools for safe operational condition. Do not use worn or broken tools or testers.

• Do not touch the reflective surface of a dental mirror to a live electrical circuit. The surface is conductive and can cause personal injury or equipment damage if it touches a live electrical circuit.

• Some rubber floor mats contain small conductive fibres to decrease electrostatic discharge. Do not use this type of mat to protect yourself from electrical shock.

© Copyright Lenovo 2017 ix

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Safety

• Do not work alone under hazardous conditions or near equipment that has hazardous voltages.

• Locate the emergency power-off (EPO) switch, disconnecting switch, or electrical outlet so that you can turn off the power quickly in the event of an electrical accident.

• Disconnect all power before you perform a mechanical inspection, work near power supplies, or remove or install main units.

• Before you work on the equipment, disconnect the power cord. If you cannot disconnect the power cord, have the customer power-off the wall box that supplies power to the equipment and lock the wall box in the off position.

• Never assume that power has been disconnected from a circuit. Check it to make sure that it has been disconnected.

• If you have to work on equipment that has exposed electrical circuits, observe the following precautions:

─ Make sure that another person who is familiar with the power-off controls is near you and is available to turn off the power if necessary.

─ When you work with powered-on electrical equipment, use only one hand. Keep the other hand in your pocket or behind your back to avoid creating a complete circuit that could cause an electrical shock.

─ When you use a tester, set the controls correctly and use the approved probe leads and accessories for that tester.

─ Stand on a suitable rubber mat to insulate you from grounds such as metal floor strips and equipment frames.

• Use extreme care when you measure high voltages.• To ensure proper grounding of components such as power supplies, pumps, blowers, fans,

and motor generators, do not service these components outside of their normal operating locations.

• If an electrical accident occurs, use caution, turn off the power, and send another person to get medical aid.

Safety statementsThese statements provide the caution and danger information that is used in this documentation.

Important:

Each caution and danger statement in this documentation is labelled with a number. This number is used to cross reference an English-language caution or danger statement with translated versions of the caution or danger statement in the Safety Information document.

For example, if a danger statement is labelled D005, translations for that caution statement are in the Safety Information document under D005.

Be sure to read all caution and danger statements in this documentation before you perform the procedures. Read any additional safety information that comes with your system or optional device before you install the device.

x UPS Recommended Circuit Breakers

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Safety

L001

DANGER

Hazardous voltage, current, or energy levels are present inside any component that has this label attached. Do not open any cover or barrier that contains this label. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician.

DO NOT open up the chassis of any UPS unit. This will void the unit warranty.

(L001)

© Copyright Lenovo 2017 xi

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Safety

D005

DANGER

When working on or around the system, observe the following precautions:

Electrical voltage and current from power, telephone, and communicationcables are hazardous. To avoid a shock hazard:

• If Lenovo supplied a power cord(s), connect power to this unit only with the Lenovo-provided power cord. Do not use the Lenovo-provided power cord for any other product.

• Do not open or service any power supply assembly.• Do not connect or disconnect any cables or perform installation, maintenance,

or reconfiguration of this product during an electrical storm.• The product might be equipped with multiple power cords. To remove all

hazardous voltages, disconnect all power cords.• Connect all power cords to a properly wired and grounded electrical outlet.

Ensure that the outlet supplies proper voltage and phase rotation according to the system rating plate.

• Connect any equipment that will be attached to this product to properly wired outlets.

• When possible, use one hand only to connect or disconnect signal cables.• Never turn on any equipment when there is evidence of fire, water, or structural

damage.• Disconnect the attached power cords, telecommunications systems, networks,

and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures.

• Connect and disconnect cables as described in the following procedures when installing, moving, or opening covers on this product or attached devices.

To disconnect:1. Turn everything OFF (unless instructed otherwise).2. Remove the power cords from the outlets.3. Remove the signal cables from the connectors.4. Remove all cables from the devices.

To connect:1. Turn everything OFF (unless instructed otherwise).2. Attach all cables to the devices.3. Attach the signal cables to the connectors.4. Attach the power cords to the outlets.5. Turn the devices ON.

• Sharp edges, corners and joints might be present in and around the system. Use care when handling equipment to avoid cuts, scrapes and pinching.

(D005)

xii UPS Recommended Circuit Breakers

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Safety

C004

CAUTION:

Lead-acid batteries can present a risk of electrical burn from high, short-circuit current. Avoid battery contact with metal materials; remove watches, rings, or other metal objects, and use tools with insulated handles. To avoid possible explosion, do not burn.

Exchange only with the Lenovo approved part. Recycle or discard the battery as instructed by local regulations. In the United States, Lenovo has a process for the collection of this battery. For information, call 1-800-426-4333. Have the Lenovo part number for the battery unit available when you call. (C004)

DO NOT mix old and new batteries in an Uninterruptible Power Supply unit.

DO NOT open up any battery pack retrieved from an Uninterruptible Power Supply unit.

© Copyright Lenovo 2017 xiii

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Safety

C009

CAUTION:

18 kg (39.7 lb) – 32 kg (70.5 lb)

The weight of this part or unit is between 18 and 32 kg (39.7 and 70.5 lb). It takes two persons to safely lift this part or unit. (C009)

CAUTION:

32 kg (70.5 lb) – 55 kg (121.2 lb)

The weight of this part or unit is between 32 and 55 kg (70.5 lb and 121.2 lb). It takes three persons to safely lift this part or unit. (C010)

CAUTION:

≥ 55 kg (121.2 lb)

The weight of this part or unit is more than 55 kg (121.2 lb). It takes specially trained persons, a lifting device, or both to safely lift this part or unit. (C011)

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Safety

C022

CAUTION:

This product might be equipped with a hard-wired power cable. Ensure that a licensed electrician performs the installation per the national electrical code. (C022)

R001

Important:The following general safety information should be used for all rack-mounted devices:

DANGER

© Copyright Lenovo 2017 xv

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Safety

CAUTION:

• Do not install a unit in a rack where the internal rack ambient temperatures will exceed the manufacturer’s recommended ambient temperature for all your rack-mounted devices.

• Do not install a unit in a rack where the air flow is compromised. Ensure that air flow is not blocked or reduced on any side, front, or back of a unit used for air flow through the unit.

• Consideration should be given to the connection of the equipment to the supply circuit so that overloading of the circuits does not compromise the supply wiring or over-current protection. To provide the correct power connection to a rack, refer to the rating labels located on the equipment in the rack to determine the total power requirement of the supply circuit.

• (For sliding drawers) Do not pull out or install any drawer or feature if the rack stabilizer brackets are not attached to the rack. Do not pull out more than one drawer at a time. The rack might become unstable if you pull out more than one drawer at a time.

• (For fixed drawers) This drawer is a fixed drawer and must not be moved for servicing unless specified by the manufacturer. Attempting to move the drawer partially or completely out of the rack might cause the rack to become unstable or cause the drawer to fall out of the rack.

(R001 part 2 of 2)

Rack Safety Information, Statement 3

• Always lower the levelling pads on the rack cabinet.• Always install stabilizer brackets on the rack cabinet.• Always install servers and optional devices starting from the bottom of the rack cabinet.• Always install the heaviest devices in the bottom of the rack cabinet.

Output power and ampere ratings

Important: Make sure that the power receptacle is near the equipment and is easily accessible so that the uninterruptible power supply (UPS) can be disconnected quickly.

To reduce the risk of fire, connect only to a circuit provided with branch circuit over-current protection with an ampere rating in accordance with the National Electrical Code (NEC), ANSI/NFPA 70 or your local electrical code.

xvi UPS Recommended Circuit Breakers

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Safety

Product Safety• The UPS connection instructions and operations described in the manual must be

followed in the indicated order.• Important: To reduce the risk of fire, the unit connects only to a circuit provided with

branch circuit over-current protection as described in this manual, in accordance with the National Electric Code, ANSI/NFPA 70.

• The upstream circuit breaker for Normal AC and Bypass AC must be easily accessible. The unit can be disconnected from AC power source by opening this circuit breaker. This circuit breaker is used for back-feed protection and must comply with IEC/EN 62040-1 (the creepage and clearance distances shall meet the basic insulation requirements for pollution degree 2).

• Disconnection and over-current protection devices shall be provided by others for permanently connected AC input (Normal AC and Bypass AC) and AC output circuits.

• Check that the indications on the rating plate correspond to your AC powered system and to the actual electrical consumption of all the equipment to be connected to the system.

• For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the equipment and shall be easily accessible.

• Never install the system near liquids or in an excessively damp environment.• Never let a foreign body penetrate inside the system.• Never block the ventilation grates of the system.• Never expose the system to direct sunlight or source of heat.• If the system must be stored prior to installation, storage must be in a dry place.• The admissible storage temperature range is -15 oC (5 oF) to +50 oC (122 oF).• This unit is not designed to conform to ANSI/NFPA 75 and therefore is not for use in

ANSI/NFPA 75-certified data centers.• Although the UPS does not contain back-feed (ABF) relays, some back-feed protection is

provided. For example, if some components are damaged in battery mode, the output voltage may feed back to the input. In this case, a current transformer (CT) is used to detect the bypass current feedback voltage. If a current back-feed fault condition is detected, the UPS will terminate the inverter output to avoid personal injury.

© Copyright Lenovo 2017 xvii

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Important

Important• Unless stated otherwise - all circuit breaker ratings provided in this document are for the

maximum rating to be chosen, e. g. if a circuit breaker of 63 Amps is recommended, do not install a circuit breaker with a higher rating, e. g. 70 Amps.

• A circuit breaker with a smaller rating can be used, e. g. 32 Amps instead of 63 Amps. This will have no adverse effect on using the UPS unit protected by it. However it may lead to the situation where the circuit breaker will trip more often than wanted

• When installing an Uninterruptible Power Supply, UPS, unit always follow all national and local electrical codes and laws

• Ensure that the correct electrical earthing system for IT systems is in use, it is strongly recommended a proper and correctly installed TN-S

• Do not use any RCD (Residual Current Device) for protecting the IT equipment, as◦ The cumulative leakage current that would appear at the input of the UPS is the sum

of leakage currents from the UPS plus all attached load devices, this might easily exceed the 30mA trip setting on the RCD, as some of the IT gear are high leakage devices

◦ The UPS employs common mode noise and surge suppression as part of its essential function which might lead to nuisance tripping of the RCD connected on the input side of the UPS

Additional basic information can be found in the following Wikipedia articles:

• Earthing system• Residual-current device

© Copyright Lenovo 2017 1

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1 RT1.5kVA, RT2.2kVA and RT3kVA 2U UPS units

1 RT1.5kVA, RT2.2kVA and RT3kVA 2U UPS unitsRecommended circuit breaker for the RT1.5kVA, RT2.2kVA and RT3kVA 2U Rack or Tower Uninterruptible Power Supplies.

These UPS units are plugged into a utility power socket.

1.1 Applicable UPS units• RT1.5kVA 2U Rack or Tower UPS (100-125VAC), 5594-1AX• RT1.5kVA 2U Rack or Tower UPS (200-240VAC), 5594-1KX• RT2.2kVA 2U Rack or Tower UPS (100-125VAC), 5594-2AX• RT2.2kVA 2U Rack or Tower UPS (200-240VAC), 5594-2KX• RT3kVA 2U Rack or Tower UPS (100-125VAC), 5594-3AX• RT3kVA 2U Rack or Tower UPS (200-240VAC), 5594-3KX

1.2 Recommended circuit breaker

UPS power rating Uin 120 VAC / CB (A) Uin 208 VAC / CB (A) Uin 230 VAC / CB (A)

1500 VA 15 A Not applicable 10 A

2200 VA 20 A Not applicable 10 A

3000 VA 30 A 20 A 16 A

Uin nominal input AC voltage

CB(A) Circuit breaker rating in Ampères

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2 RT5kVA and RT6kVA 3U UPS units

2 RT5kVA and RT6kVA 3U UPS unitsRecommended circuit breaker for the 5kVA and RT6kVA 3U Rack or Tower Uninterruptible Power Supplies.

This UPS units have to be hardwired to utility power.

2.1 Applicable UPS units• RT5kVA 3U Rack or Tower UPS (200-240VAC), 5594-5KX• RT6kVA 3U Rack or Tower UPS (200-240VAC), 5594-6KX

2.2 Recommended circuit breaker

UPS power rating Upstream circuit breaker / Ampères

5000 VA D curve, 30 A

6000 VA D curve, 30 A

© Copyright Lenovo 2017 3

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3 RT8kVA and RT11kVA 6U UPS units

3 RT8kVA and RT11kVA 6U UPS unitsRecommended circuit breaker for the RT8kVA and RT6kVA 6U Rack or Tower Uninterruptible Power Supplies.

These UPS units haves to be hardwired to utility power.

3.1 Applicable UPS units• RT8kVA 6U Rack or Tower UPS (200-240VAC), 5594-8KX• RT11kVA 6U Rack or Tower UPS (200-240VAC), 5594-9KX• RT8kVA 6U 3:1 Phase Rack or Tower UPS (380-415VAC), 5594-8PX• RT11kVA 6U 3:1 Phase Rack or Tower UPS (380-415VAC), 5594-9PX

3.2 Recommended circuit breaker

UPS Model

Normal and bypass AC inputs not

separateSeparate normal and bypass AC inputs

Normal AC input Normal AC input Bypass AC input

5594-8KX8 kVA, single phase

D curve, 50 A D curve, 50 A D curve, 50 A

5594-9KX11 kVA, single phase

D curve, 63 / 70 A D curve, 63 / 70 A D curve, 63 / 70 A

5594-8PX8 kVA, three phase

D curve, 50 A D curve, 20 A D curve, 50 A

5594-9PX11 kVA, three phase

D curve, 63 / 70 A D curve, 63 / 70 A D curve, 63 / 70 A

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4 T1kVA and T1.5kVA Tower UPS

4 T1kVA and T1.5kVA Tower UPSRecommended circuit breaker for the T1kVA and T1.5kVA 2U Rack or Tower Uninterruptible Power Supplies.

These UPS units are plugged into a utility power socket.

4.1 Applicable UPS units• T1kVA Tower UPS (100-125VAC), 5595-1AX• T1kVA Tower UPS (200-240VAC), 5595-1KX• T1.5kVA Tower UPS (100-125VAC), 5595-2AX• T1.5kVA Tower UPS (200-240VAC), 5595-2KX

4.2 Recommended circuit breaker

UPS power rating Uin 120 VAC / CB (A) Uin 208 VAC / CB (A) Uin 230 VAC / CB (A)

1000 VA 10 A1) Not applicable 6 A2)

1500 VA 15 A Not applicable 10 A

Uin nominal input AC voltage

CB(A) Circuit breaker rating in Ampères

1) This UPS unit has a 5-15P inlet plug. The standard pre-installed wall out circuit breaker is 15 Ampères. Instead of the recommended 10 Amp CB the 15 Amp CB can be used.

2) This UPS unit has a C14 inlet connector. The standard pre-stall wall out circuit breaker is 10 Ampères. Instead of the recommended 6 Amp CB the 10 Amp CB can be used.

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5 IBM 1500VA, 2200VA and 3000VA LCD UPS units

5 IBM 1500VA, 2200VA and 3000VA LCD UPS unitsRecommended circuit breaker for the 1500VA, 2200VA and 3000VA LCD Uninterruptible Power Supplies.

These UPS units are plugged into a utility power socket.

5.1 Applicable UPS units• IBM 1500VA LCD 2U Rack UPS (100V/120V), 5395-1AX• IBM 1500VA LCD 2U Rack UPS (230V), 5395-1KX• IBM 2200VA LCD 2U Rack UPS (100V/120V), 5395-2AX• IBM 2200VA LCD 2U Rack UPS (230V), 5395-2KX• IBM 3000VA LCD 3U Rack UPS (100V/120V), 5395-3AX• IBM 3000VA LCD 3U Rack UPS (200V/208V), 5395-3JX• IBM 3000VA LCD 3U Rack UPS (230V), 5395-3KX

5.2 Recommended circuit breaker

UPS power rating Uin 120 VAC / CB (A) Uin 208 VAC / CB (A) Uin 230 VAC / CB (A)

1500 VA 15 A Not applicable 10 A

2200 VA 20 A Not applicable 10 A

3000 VA 30 A 20 A 16 A

Uin nominal input AC voltage

CB(A) Circuit breaker rating in Ampères

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6 IBM 6000VA LCD 4U Rack UPS units

6 IBM 6000VA LCD 4U Rack UPS unitsRecommended circuit breaker for the BM 6000VA LCD 4U Rack single phase Uninterruptible Power Supplies.

This UPS unit has to be hardwired to utility power.

6.1 Applicable UPS units• IBM 6000VA LCD 4U Rack UPS (200V/208V), 5395-6AX• IBM 6000VA LCD 4U Rack UPS (230V), 5395-6KX

6.2 Recommended circuit breaker

IBM 6000VA LCD 4U Rack UPS

Uin / VAC CB in Ampères

Uin 200 VAC D curve, 40 amp, 2-pole circuit breaker

Uin 208VAC D curve, 40 amp, 2-pole circuit breaker

Uin 230VAC, Europe D curve, 32 amp (Europe), 2-pole circuit breaker

Uin 230VAC, North America D curve, 40 amp (North America), 2-pole circuit breaker

Uin nominal input AC voltage

CB(A) Circuit breaker rating in Ampères

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7 IBM 11000VA LCD 5U Rack UPS

7 IBM 11000VA LCD 5U Rack UPSRecommended circuit breaker for the IBM 11000VA LCD 5U Rack single phase Uninterruptible Power Supply.

This UPS unit has to be hardwired to utility power.

7.1 Applicable UPS units• IBM 11000VA LCD 5U Rack UPS (200V/208V/230V), 5395-9KX

7.2 Recommended circuit breaker

UPS power rating Uin 200 VAC, 208 VAC, 230 VAC / CB (A)

11000 VA, Europe D curve, 63 A, 2-pole circuit breaker

11000 VA, North America D curve, 80 A, 2-pole circuit breaker

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8 IBM 1000VA and 1500VA LCD Tower UPS

8 IBM 1000VA and 1500VA LCD Tower UPSRecommended circuit breaker for the 1000VA and 1500VA Tower Uninterruptible Power Supplies.

These UPS units are plugged into a utility power socket.

8.1 Applicable UPS units• IBM 1000VA LCD Tower UPS (100V), 5396-1JX• IBM 1000VA LCD Tower UPS (110V), 5396-1AX• IBM 1000VA LCD Tower UPS (230V), 5396-1KX• IBM 1500VA LCD Tower UPS (100V), 5396-2JX• IBM 1500VA LCD Tower UPS (110V), 5396-2AX• IBM 1500VA LCD Tower UPS (230V), 5396-2KX

8.2 Recommended circuit breaker

UPS power rating Uin 100 VAC / CB (A) Uin 120 VAC / CB (A) Uin 230VAC / CB (A)

1000 VA 10 A1) 10 A2) 6 A3)

1500 VA 13 A1) 13 A2) 10 A3)

Uin nominal input AC voltage

CB(A) Circuit breaker rating in Ampères

1) • The 1000 VA UPS unit is shipped with a IEC 320 C13 to JIS C-8303 2.8 m line cord• The 1500 VA UPS unit is shipped with a IEC 320 C19 to JIS C-8303 2.5 m line cord

Depending on the environment and requirements either a 15 Ampères or 30 Ampères circuit breaker can be used instead of the 10 A or 13 A CB.

2) This UPS unit has a 5-15P inlet plug. The standard pre-installed wall out circuit breaker is 15 Ampères. Instead of the recommended 10 Amp CB the 15 Amp CB can be used.

3) This UPS unit has a C14 inlet connector. The standard pre-stall wall out circuit breaker is 10 Ampères. Instead of the recommended 6 Amp CB the 10 Amp CB can be used.

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Appendix A: TN-S Earthing System

Appendix A: TN-S Earthing SystemIn the TN-S earthing system, the star point is connected to the grounding system and this is the connection for protection earth, PE. In this system the PE and N are separated from each other. They are connected together only near the power source.

It is important to note that N stands for Neutral, however it is better to interpret it as returN. The reason to call it returN is that in this conductor the sum of the current flow of up to two phases can occur.

UPS units do not change the earthing system at all. In a UPS system the upstream network is passed on even if there is a double conversion of AC-DC-AC implemented.

For additional reading see the Wikipedia article on Earthing syste ms.

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Appendix B: D curve circuit breaker

Appendix B: D curve circuit breakerNote: This chapter is provided as reference and explanation. Always follow all national and local

electrical codes and laws of your country!

A miniature or molded - case circuit breaker (MCB) is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by over-current or overload or short circuit. Its basic function is to interrupt current flow after protective relays detect a fault.

Low-voltage circuit breakersLow-voltage (less than 1,000 VAC) types are common in domestic, commercial and industrial application, and include:

Miniature circuit breaker (MCB) - rated current not more than 100 A. Trip characteristics normally not adjustable. Thermal or thermal-magnetic operation.

There are three main types of MCBs:

• Type B - trips between 3 and 5 times full load current.• Type C - trips between 5 and 10 times full load current.• Type D - trips between 10 and 20 times full load current.

Standard current ratingsCircuit breakers are manufactured in standard sizes, using a system of preferred numbers to cover a range of ratings. Miniature circuit breakers have a fixed trip setting; changing the operating current value requires changing the whole circuit breaker. Larger circuit breakers can have adjustable trip settings, allowing standardized elements to be applied but with a setting intended to improve protection. For example, a circuit breaker with a 400 ampere "frame size" might have its over-current detection set to operate at only 300 amperes, to protect a feeder cable.

International Standards, IEC 60898-1 and European Standard EN 60898-1, define the rated current In of a circuit breaker for low voltage distribution applications as the maximum current that the breaker is designed to carry continuously (at an ambient air temperature of 30 °C). The commonly available preferred values for the rated current are 6 A, 10 A, 13 A, 16 A, 20 A, 25 A, 32 A, 40 A, 50 A, 63 A, 80 A, 100 A, and 125 A. The circuit breaker is labelled with the rated current in amperes, but excluding the unit symbol, A. Instead, the ampere figure is preceded by a letter, B, C, or D, which indicates the instantaneous tripping current - that is, the minimum value of current that causes the circuit breaker to trip without intentional time delay (i.e., in less than 100 ms), expressed in terms of In.

For the purpose of this document, only Type D are explained.

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Appendix B: D curve circuit breaker

D Curve Circuit Breaker

DIN EN 60898-1 (VDE 0641-11):2006-03 stipulates per chapter 9.10.2.4:

A current equal to 10 In is passed through all poles starting from cold. The opening time must not be less than 0.1 s or not more than

• 4 s for rated currents above 10 A up to and including 32 A,• 8 s for rated currents up to and including 10 A and above 32 A

After this test a current equal to 20 In is then passed through all poles, again starting from cold. The circuit-breaker must trip within 0.1 s.

Furthermore the circuit breaker must be tested according to chapter 9.10.1.2 of DIN EN 60898-1 (VDE 0641-11):2006-03.

Note that these tests are to be carried out in a controlled environment.

Please check with your local electrical standards body for further information on circuit breaker testing.

These MCBs are use in industrial / commercial uses where current inrush can be very high.

Types of MCB based on Number of PolesAnother practical way of distinguishing MCBs is by way of the number of poles supported by the circuit breaker. Based on that, following types exist:

1. Single Pole (SP) MCB: A single pole MCB provides switching and protection only for one single phase of a circuit.

2. Double Pole (DP) MCB: A two Pole MCB provides switching and protection both for a phase and the neutral.

3. Triple Pole (TP) MCB: A triple/three phase MCB provides switching and protection only to three phases of the circuit and not to the neutral.

4. 3 Pole with Neutral [TPN (3P+N) MCB]: A TPN MCB, has switching and protection to all three phases of circuit and additionally Neutral is also part of the MCB as a separate pole. However, Neutral pole is without any protection and can only be switched.

5. 4 Pole (4P) MCB: A 4 pole MCB is similar to TPN but additionally it also has protective release for the neutral pole. This MCB should be used in cases where there is possibility of high neutral current flow through the circuit as in cases of an unbalanced circuit.

Information sourceThe above information was obtained from the following web pages:

English Wikipedia article on Circuit Breakers, retrieved February 20th, 2017https://en.wikipedia.org/wiki/Circuit_breaker

D Curve Circuit breaker information provided courtesy of VDE e.V. (Verband der Elektrotechnik, Elektronik und Informationstechnik), Germany.

Studyelectrical.comhttp://www.studyelectrical.com/2014/07/miniature-circuit-breakers-mcb-types-characteristic-curves.html

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Appendix C. Disclaimer

Appendix C. DisclaimerLENOVO PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you.

Lenovo cannot accept any liability for any kind for damages caused by following the instructions provided in this document.

This information could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. Lenovo may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time without notice.

The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained in specific environments and is presented as an illustration. The result obtained in other operating environments may vary.

Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.

Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk.

Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment.

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Appendix D. Notices

Appendix D. Notices

ImportantThe information in this document should be used as a guide only, since hardware and software levels and releases may vary, and numerous hardware and software combinations are possible. Lenovo makes no representation or guarantee regarding the functionality of specific hardware or software products.

This does not imply that the network operating system will work under all combinations of hardware and software.

Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user's responsibility to evaluate and verify the operation of any other product, program, or service.

Lenovo may have patents or pending patent applications covering subject matter described in this document. The furnishing of this document does not give you any license to these patents. You can send license inquiries, in writing, to:

Lenovo (United States), Inc.1009 Think Place - Building OneMorrisville, NC 27560U.S.A.Attention: Lenovo Director of Licensing

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Appendix D. Notices

Customer responsibilities for code installationThe customer is responsible for installation of code.

"Code" can refer to firmware, uEFI, IMM, BIOS, device drivers, utility programs and diagnostics.

Customer responsibilities

You are responsible for downloading or obtaining from Lenovo or IBM, and installing designated Machine Code (microcode, uEFI, IMM, basic input/output system code (called "BIOS"), utility programs, device drivers, and diagnostics delivered with a Lenovo or IBM machine) and other software updates in a timely manner from an Lenovo or IBM Internet Web site or from other electronic media, and following the instructions that Lenovo or IBM provides. You may request Lenovo or IBM to install Machine Code changes; however, you may be charged for that service.

Lenovo and / or IBM may release changes to the Machine Code. The Machine Code changes are available for download by selecting your product from either a Lenovo support web site or from IBM FixCentral.

You may also obtain updated code by contacting your Lenovo or IBM representative.

If the machine does not function as warranted and your problem can be resolved through your application of downloadable Machine Code, you are responsible for downloading and installing these designated Machine Code changes as Lenovo or IBM specifies. If you would prefer, you may request Lenovo or IBM to install the downloadable Machine Code changes; however, you may be charged for that service.

For further information see also these support documents:

• Before you call Lenovo Service• Lenovo Warranty Policies

TrademarksLenovo, the Lenovo logo, and "For Those Who Do" are trademarks or registered trademarks of Lenovo in the United States, other countries, or both. These and other Lenovo trademarked terms are marked on their first occurrence in this information with the appropriate symbol(® or ™), indicating US registered or common law trademarks owned by Lenovo at the time this information was published. Such trademarks may also be registered or common law trademarks in other countries. A current list of Lenovo trademarks is available on the Web at http://www.lenovo.com/legal/copytrade.html.

The following terms are trademarks of Lenovo in the United States, other countries, or both:

BladeCenter® Lenovo® System x®

Flex System™ Lenovo(logo)®

The following terms are trademarks of other companies:

Other company, product, or service names may be trademarks or service marks of others.

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Appendix D. Notices

Printing this documentThis document has been created in the paper format DIN A4. The paper size is normed by the Deutsche Institut für Normung e. V. in norm DIN 476 and in International Standard ISO 216.

The below illustraton shows the difference of a DIN A4 sheet versus a US Letter sheet and the associated sizes in millimetres and inches.

Paper Format Width Height Width Height

DIN A4 210 mm 297 mm 8.268 in 11.693 in

US Letter 215.9 mm 279.4 mm 8.5 in 11 inValues with decimals are approximate values

When printing this document it may be necessary to scale the output to fit the printer margins.

Fonts used in this documentThis document has been written using various Open Source or free fonts.

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