POWER PROTECTION
Series 600T™ UPS
Single Module Three Phase
500 kVA to 750 kVA, 60 Hz
Installation
Manual
Table of Contents
1.0 SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.0 I
3.0 U
4.0 I
4.1 External Inspections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2 Internal Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5.0 E
6.0 B
6.1 Battery Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6.2 Battery Cabinets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6.3 Non-Standa r d B a t te r ie s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7.0 C
7.1 Preferred G r ou n d i n g Co n fi gu r a tion, Wye-Con n e cted Service . . . . . . . . . . . . . . . . . . 13
7.2 Alternative G ro u n d in g Configurati o n , W y e -C o n n e ct e d Se rvice . . . . . . . . . . . . . . . . 14
7.3 Grounding Configuration, Delta Source or Impedance-Grounded Wye . . . . . . . . . . 15
7.4 Preferred G r ou n d i n g Co n fi gu r a tion with Power-Tie™ Swit ch ge a r. . . . . . . . . . . . . . 16
7.5 Preferred Grounding Configuration, Battery Systems. . . . . . . . . . . . . . . . . . . . . . . . 17
NSTALLATION CONSIDERATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
NLOADING AND HANDLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
NSPECTIONS
QUIPMENT LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ATTERY INSTALLATION
ONFIGURING YOUR GROUND AND NEUTRAL CONNECTIONS
8.0 W
IRING CONSIDERATIONS
8.1 Power and Cont r ol W ir i n g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8.2 Battery Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
9.0 W
10.0 W
IRING CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
IRING INSPECTION
Table 1 Power Wiring Terminals - Factory Supplied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 2 Torque Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 3 Table 310-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
11.0 INSTALLATION DRAWINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
12.0 A
PPENDIX A - SITE PLANNING DATA
Table 4 Site Planning Data, 480 Volt Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 5 Site Planning Data, 600 Volt Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Table 6 Circuit Breaker Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
13.0 APPENDIX B - FIELD SUPPLIED LUGS
Table 7 One-Hole Lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
List of Figures
Figure 1 Preferred Grounding Configuration, 480 or 600 VAC input and output. . . . . . . . . . . . . . . . . 13
Figure 2 Alternative Grounding Configuration, 480 or 600 VAC input and output . . . . . . . . . . . . . . . 14
Figure 3 Preferred Grounding Configuration with Delta Source Input . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 4 Preferred Grounding Configuration, Power-Tie™ Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 5 Preferred Battery Cabinet Grounding Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 6 Typical Power Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 7 Outline Drawing, 500 kVA Single Module UPS, 6-Pulse Rectifier . . . . . . . . . . . . . . . . . . . . . 26
Figure 8 Outline Drawing, 500 kVA Single Module UPS, 12-Pulse Rectifier . . . . . . . . . . . . . . . . . . . . 27
Figure 9 Outline Drawing, 625-750 kVA Single Module UPS, 6-Pulse Rectifier . . . . . . . . . . . . . . . . . 28
Figure 10 Outline Drawing, 625-750 kVA Single Module UPS, 12-Pulse Rectifier . . . . . . . . . . . . . . . . 29
Figure 11 Battery Cabinet, Size A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 12 Battery Cabinet, Size B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 13 Parallel Battery Power Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 14 Base Mounting Patterns, 500 kVA SMS, 12-Pulse Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 15 Base Mounting Patterns, 625-750 kVA SMS, 6-Pulse Rectifier . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 16 Base Mounting Patterns, 625-750 kVA SMS, 12-Pulse Rectifier . . . . . . . . . . . . . . . . . . . . . . 35
Figure 17 Shipping Split Detail, 500 kVA SMS, 12-Pulse Rectifier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 18 Shipping Split Detail, 625-750 kVA SMS, 6-Pulse Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 19 Shipping Split Detail, 625-750 kVA SMS, 12-Pulse Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 20 Bussing Details, 500 kVA SMS, 6-Pulse Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 21 Bussing Details, 500 kVA SMS, 12-Pulse Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 22 Bussing Details, 625-750 SMS, 12-Pulse Rectifier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 23 Bussing Details, 750 kVA/675 kW Standard and 750 kVA/600 kW Optional Input Busbars 42
Figure 24 Control Wiring, External Interconnect Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 25 Control Connection Location Diagram, 500 kVA SMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 26 Control Connection Location Diagram, 625-750 kVA SMS . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 27 Control Wire List, External Interconnections, 500-750 kVA SMS . . . . . . . . . . . . . . . . . . . . . 46
Figure 28 Control Wiring, Alarm Status Contacts Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 29 Control Wiring, Maintenance Bypass Interlock Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 30 Control Wiring, Remote Status Panel Interface Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 31 Control Wiring, Remote Terminal IFM (RS-232 Communications) Option . . . . . . . . . . . . . . 50
Figure 32 Control Wiring, SiteScan Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 33 Control Wiring, Customer Alarm Interface Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 34 Control Wiring, Battery Temperature Sensor Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 35 Control Wiring, SNMP Interface Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure 36 Control Wiring, Internal Modem Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 37 Control Wiring, Maintenance Bypass Cabinet Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 38 Wiring Configurations, UPS Video Display Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 39 Outline Drawing, Module Battery Disconnect, 500 kVA SMS with 6-Pulse Rectifier . . . . . . 58
Figure 40 Outline Drawing, Module Battery Disconnect, 500-750 kVA SMS with 12-Pulse Rectifier . 59
Figure 41 Remote Status Panel, Surface Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 42 Circuit Breaker Schedule, 300-750 kVA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
IMPORTANT SAFETY INSTRUCTIONS
Save These Instructions.
This manual contains important instructions that should be followed during installation of your
Series 600T UPS and batteries.
WARNING
!
EXERCISE EXTREME CARE WHEN HANDLING UPS CABINETS
TO AVOID EQUIPMENT DAMAGE OR INJURY TO PERSONNEL.
THE UPS MODULE WEIGHT RANGES FROM 4200 POUNDS
(1909 KG) TO 9170 POUNDS (4170 KG), INCLUDING
TRANSFORMER CABINET. THE BATTERY CABINETS WEIGH
BETWEEN 3000 POUNDS (1364 KG) AND 4900 POUNDS (2227 KG).
LOCATE CENTER OF GRAVITY SYMBOLS BEFORE HANDLING
EACH CABINET. TEST LIFT AND BALANCE THE CABINETS
BEFORE TRANSPORTING. MAINTAIN MINIMUM TILT FROM
VERTICAL AT ALL TIMES.
SLOTS AT THE BASE OF THE MODULES AND BATTERY
CABINETS ARE INTENDED FOR FORKLIFT USE. BASE SLOTS
WILL SUPPORT THE UNIT ONLY IF THE FORKS ARE
COMPLETELY BENEATH THE UNIT.
FOLLOW ALL BATTERY SAFETY PRECAUTIONS WHEN
INSTALLING, CHARGING, OR SE RVICING BATTERIES. IN
ADDITION TO THE HAZARD OF ELECTRIC SHOCK, GAS
PRODUCED BY BATTERIES CAN BE EXPLOSIVE AND
SULFURIC ACID CAN CAUSE SEVERE BURNS.
IN CASE OF FIRE INVOLVING ELECTRICAL EQUIPMENT,
ONLY CARBON DIOXIDE FIRE EXTINGUISHERS, OR THOSE
APPROVED FOR USE IN ELECTRICAL FIRE FIGHTING,
SHOULD BE USED.
EXTREME CAUTION IS REQUIRED WHEN PERFORMING
MAINTENANCE.
BE CONSTANTLY AWARE THAT THE UPS SYSTEM CONTAINS
HIGH DC AS WELL AS AC VOLTAGES.
CHECK FOR VOLTAGE WITH BOTH AC AND DC VOLTMETERS
PRIOR TO MAKING CONTACT.
1
WARNING
!
LOCATE CENTER OF GRAVITY SYMBOLS
AND DETERMINE UNIT WEIGHT
BEFORE HANDLING CABINET.
If you require assistance for any reason, call the toll-free Liebert Global Services number; 1-800543-2378. For LGS to assist you expediently, please have the following information available:
Part Number:
Serial Number:
kVA Rating:
Date Purchased:
Date Installed:
Location:
Input Voltage:
Output Voltage:
Battery Reserve Time:
______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
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2
1.0 SAFETY PRECAUTIONS
Read this manual thoroughly, paying special attention to the sections that apply to you, before
working with the UPS. Retain this manual for use by installing personnel.
Under typical operation and with all UPS doors closed, only normal safety precautions are necessary. The area around the UPS system should be kept free from puddles of water, excess moisture, or debris.
Special safety precautions are required for procedures involving handling, installation, and maintenance of the UPS system or the battery. Observe all safety precautions in this manual before
handling or installing the UPS system. Observe all precautions in the Operation and Mainte-
nance Manual, before as well as during perfo rmance of a ll main tena nce procedu res. Obse rve a ll
battery safety precautions before working on or near the battery.
This equipment contains several circuits that are energized with high volta ge. Only test
equipment designated for troubleshooting should be used. This is particularly true for oscilloscopes. Always check with an AC and DC voltmeter to ensure safety before making contact or
using tools. Even when the power is turned Off, dangerously high potentials may exist at the
capacitor banks and at the batteries.
ONLY qualified service personnel should perform maintenance on the UPS system.
When performing maintenance with any part of the equipment under power, service personnel
and test equipment should be standing on rubber mats. The service personnel should wear insulating shoes for isolation from direct contact with the floor (earth ground).
Unless all power is removed from the equipment, one person should never work alone. A second
person should be standing by to assist and summon help in case an accident should occur.
Three types of messages are use d th roughout t he manual to st res s import an t text . Careful ly rea d
the text below each Warning, Caution, and Note and use professional skills and prudent care
when performing the actions described by that text.
A Warning signals the presence of a possible serious, life-threatening condition. For example:
WARNING
!
LETHAL VOLTAGES MAY BE PRESENT WITHIN TH IS UNIT
EVEN WHEN IT IS APPARENTLY NOT OPERATING. OBSERVE
ALL CAUTIONS AND WARNINGS IN THIS MANUAL. FAILURE
TO DO SO COULD RESULT IN SERIOUS INJURY OR DEATH. DO
NOT WORK ON OR OPERATE THIS EQUIPMENT UNLESS YOU
ARE FULLY QUALIFIED TO DO SO!! NEVER WORK ALONE.
A Caution indicates a condition that could seriously damage equipment and possibly injure personnel. For example:
CAUTION
!
Extreme care is necessary when removing shoring braces. Do not
strike the cabinet with hammers or other tools.
A Note emphasizes important text. If the note is not followed, equipment could be damaged or
may not operate properly. For example:
NOTE
If the UPS system has a blown fuse, the cause shoul d be determined before
you replace the fuse. Contact Liebert Global Services.
Safety Precautions 3
2.0 INSTALLATION CONSIDERATIONS
Install your Series 600T UPS in accordance with the submittal drawing package and the following procedures.
A Liebert authori zed representative must perform the initial system check-out and start-up to
ensure proper system operation. Equipment warranties will be voided unless system start-up is
performed by a Liebert a uthoriz ed represent ative. C ontac t your loca l Liebert sales rep rese ntative
or Liebert Global Services at 1-800-543-2378 to arrange for system start-up.
CAUTION
!
Read this manual thoroughly before attempting to wire or
operate the unit. Improper installation is the most significant
cause of UPS start-up problems.
Do not install this equipment near gas or electric heaters. It is
preferable to install the UPS in a restricted location to prevent
access by unauthorized personnel.
1. Proper planning will speed unloading, location, and connection of the UPS. Refer to
Figure 7 through Figure 33 and Appendix A - Site Planning Data.
2. Refer to information later in this manual regarding the optional Battery Cabinet(s),
Maintenance Bypass Cabinet, and Transformer Cabinet. Observe all battery safety
precautions when working on or near the battery.
3. Use the shortest output distribution cable runs possible, consistent with logical equipment
arrangements and with allowances for future additions if planned.
4. Recommended ambient operating temperature is 25°C (77°F). Relative humidity must be less
than 95%, non-condensing. Note that room ventilation is necessary, but air conditioning may
not be required. Maximum ambient operating temperature is 40°C (104°F) without derating.
The batteries should not exceed 25°C (77°F). At elevations above 4,000 feet (1219 meters)
derating may be required (consult your Liebert sales representative).
5. Even though your Liebert UPS unit is 92.5 to 94% efficient, the heat output is substantial.
For more specific information, see Appendix A - Site Planning Data. Be sure
environmental conditioning systems can accommodate this BTU load, even during utility
outages.
6. The routing (inside the facility) to the installation site, as well as the floor at the final
equipment location, must be capable of supporting the cabinet weight and the weight of any
moving equipment. The modules weigh between 5,000 and 10,000 pounds. The battery
cabinets weigh between 3100 and 5100 pounds. Refer to Appendix A - Site Planning Data.
7. Plan the routing to ensure that the unit can move through all aisleways, doorways, and
around corners without risking damage. If the modules and batteries must be moved by
elevator, check the size of the door openings and the weight-carrying capacity of the elevator.
WARNING
!
LOCATE CENTER OF GRAVITY SYMBOLS
AND DETERMINE UNIT WEIGHT
BEFORE HANDLING CABINET.
4 Installation Considerations
3.0 UNLOADING AND HANDLING
The UPS module is shipped in one cabinet to allow easy handling at the site. Because the weight
distribution in the cabinet is uneven, use extreme care during handling and transport. Your
installation may also include Battery Cabinet(s), a Maintenance Bypass Cabinet, and an optional
transformer cabinet.
WARNING
!
EXERCISE EXTREME CARE WHEN HANDLING UPS CABINETS
TO AVOID EQUIPMENT DAMAGE OR INJURY TO PERSONNEL.
THE UPS MODULE WEIGHT RANGES FROM 2770 POUNDS TO
7500 POUNDS, NOT INCLUDING THE OPTIONAL
TRANSFORMER CABINET. BATTERY CABINETS WEIGH
BETWEEN 3100 AND 5100 POUNDS.
LOCATE CENTER OF GRAVITY SYMBOLS BEFORE HANDLING
CABINET. TEST LIFT AND BALANCE THE CABINET BEFORE
TRANSPORTING. MAINTAIN MINIMUM TILT FROM VERTICAL
AT ALL TIMES. SLOTS AT THE BASE OF THE UNIT ARE
INTENDED FOR FORKLIFT USE. BASE SLOTS WILL SUPPORT
THE UNIT ONLY IF THE FORKS ARE COMPLETELY BENEATH
THE UNIT.
To reduce the possibility of shipping damage, cabinets are shored with 2x4 bracing, secured with
screw-type nails. This shoring must be carefully removed prior to unloading.
CAUTION
!
Extreme care is necessary when removing shoring braces. Do not
strike cabinet with hammers or other tools.
Unloading and Handling 5
4.0 INSPECTIONS
4.1 External Inspections
1. While the UPS system is still on the truck, inspect the equipment and shipping container(s)
for any signs of damage or mishandling. Do not attempt to install the system if damage is
apparent. If any damage is noted, file a damage claim with the shipping agency within 24
hours and contact Liebert Global Services at 1-800-543-2378 to inform them of the damage
claim and the condition of the equip ment.
2. Locate the bag containing the keys for the front access door. The bag is attached to the
cabinet.
3. Compare the conten ts of t he shi pmen t wit h t he b il l of l a ding. Repo rt an y missi ng it ems to the
carrier and to Liebert Global Services immediately.
4. Check the nameplate on the cabinet to verify that the model number corresponds with the one
specified. Record the model number and serial number in the front of this installation
manual. A record of this information is necessary should servicing become required.
4.2 Internal Inspections
1. Verify that all items have been received.
2. If spare parts were ordered, verify arrival.
3. Open doors and remove cabinet panels to check for shipping damage to internal components.
4. Check for loose connections or unsecured components in the cabinet(s).
5. Check for installation of circuit breaker line safety shields. There should be no exposed circuit
breaker terminals when the cabinet doors are opened.
6. Check for any unsafe condition that may be a potential safety hazard.
7. UPS modules are shipped with internally mounted shipping brackets. The shipping brackets
(painted orange) must be removed from the rear (remove rear panels).
6 Inspections
5.0 EQUIPMENT LOCATION
1. Handle cabinet(s) in accordance with WARNINGS in 16.0 - Unloading and Handling. Use
a suitable material handling device to move cabinet to its final location. Exercise extreme
care because of the uneven weight distribution. Carefully lower the cabinet to the floor.
2. Verify that the UPS system is installed in a clean, cool and dry location.
3. Installation and serviceability will be easier if adequate access is provided on all sides of the
equipment, but only front access is required.
a. Verify that there is adequate clearance to open cabinet doors. See drawings and local
codes (4 feet is recommended).
b. Verify that there is adequate area in front of circuit breakers to perform mai ntenance.
Check installation drawings for location of breakers. Check with local codes.
c. Verify that there is adequate clearance above all cabinets to allow exhaust air to flow
without restriction (2 feet minimum, unobstructed).
Equipment Location 7
6.0 BATTERY INSTALLATION
6.1 Battery Safety Precautions
Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries
and the required precautions. Keep unauthorized personnel away from batteries.
When replacing batteries, use the same number and type of batteries.
CAUTION
!
Lead-acid batteries contain hazardous materials. Batteries must
be handled, transported, and recycled or discarded in accordance
with federal, state, and local regulations. Because lead is a toxic
substance, lead-acid batteries should be recycled rather than
discarded.
Do not open or mutilate the battery or batteries. Released
electrolyte is harmful to the skin and eyes. It may be toxic. Do not
dispose of battery or batteries in a fire. The battery may explode.
A battery can present a risk of electrical shock and high short
circuit current. The following precautions should be observed
when working on batteries:
1. Remove watches, rings, or other metal objects.
2. Use tools with insulated handles.
3. Wear rubber gloves and boots.
4. Do not lay tools or metal parts on top of batteries.
5. Disconnect charging source prior to connecting or
disconnecting battery terminals.
6. Determine if battery is inadvertently grounded. If
inadvertently grounded, remove source of ground. Contact
with any part of a grounded battery can result in electrical
shock. The likelihood of such shock will be reduced if such
grounds are removed during installation and maintenance.
Lead-acid batteries can present a risk of fire because they
generate hydrogen gas. The following procedures should be
followed:
1. DO NOT SMOKE when near batteries.
2. DO NOT cause flame or spark in battery area.
3. Discharge static electricity from body before touching
batteries by first touching a grounded metal surface.
8 Battery Installation
Battery Safety Precautions in French Per CSA Requirements
Instructions Importantes Concernant La Sécurité
Conserver Ces Instructions
ADVERTISSEMENT
!
DES PIECES SOUS ALIMENTATION SERONT LAISSEES SANS
PROTECTION DURANT CES PROCEDURES D’ENTRETIEN. UN
PERSONNEL QUALIFIE EST REQUIS POUR EFFEC TUER CES
TRAVAUX.
LES FUSIBLES A C.C. DE LA BATTERIE D’ACCUMULATEURS
OPERENT EN TOUT TEMPS A LA TENS ION NOMINALE. LA
PRESENCE D’UN FUSIBLE A C.C. BRULE INDIQUE UN
PROBLEME SERIEUX. LE REMPLACEMENT DE CE FUSIBLE,
SANS AVOIR DETERMINE LES RA ISONS DE LA
DEFECTUOSITE, PEUT ENTRAINER DES BLESSURES OU DES
DOMMAGES SERIEUX A L’EQUIPEMENT. POUR ASSISTANCE,
APPELER LE DEPARTEMENT DE SERVICE A LA CLIENTELE
DE LIEBERT.
DANGER
!
Les accumulateurs plomb-acide contiennent de la matière
comportant un certain risque. Les accumulateurs doivent être
manipulés, transportés et recyclés ou éliminés en accord avec les
lois fédérales, pro vin ciales et locales. Parce que le plomb est une
substance toxique, les accumulateurs plomb-acide devraient être
recyclés plutôt qu’éliminés.
Il ne faut pas brûlé le ou les accumulateurs. L’accumulateur
pourrait alors explosé.
Il ne faut pas ouvrir ou endommager le ou les accumulateurs.
L’électrolyte qui pourrait s’en échapper est dommageable pour la
peau et les yeux.
Un accumulateur représente un risque de choc électrique et de
haut courant de court-circuit. Lorsque des accumulateurs sont
manipulés, les mesures préventives suivantes dev r aient être
observées:
1. Retirer toutes montre, bagues ou autres objets métalliques.
2. Utiliser des outils avec manchon isolé.
3. Porter des gants et des bottes de caoutchouc.
4. Ne pas déposer les outils ou les pièces métalliques sur le
dessus des accumulateurs.
5. Interrompre la source de charge avant de raccorder ou de
débrancher les bornes de la batterie d’accumulateurs.
6. Déterminer si l’accumulateur est mis à la terre par erreur. Si
oui, défaire cette mise à la terre. Tout contact avec un
accumulateur mis à la terre peut se traduire en un choc
électrique. La possibilitié de tels chocs sera réduit e si de telles
mises à la terre sont débranchées pour la durée de
l’installation ou de l’entretien.
Battery Installation 9
Les accumulateurs plomb-acide présentent un risque d’incendie
parce qu’ils génèrent des gaz à l’hydrogène. Les procédures
suivantes devront être respectées.
1. NE PAS FUMER lorsque près des accumulateurs.
2. NE PAS produire d e flammes ou d’étincelles près des
accumulateurs.
3. Décharger toute électricité statique présente sur votre corps
avant de toucher un accumulateur en touchant d’abord une
surface métallique mise à la terre.
DANGER
!
L’électrolyte est un acide sulfurique dilué qui est dangereux au
contact de la peau et des yeux. Ce produit est corrosif et aussi
conducteur electrique. Les procédures suivantes devront être
observées:
1. Porter toujours des vêtements protecteurs ainsi que des
lunettes de protection pour les yeux.
2. Si l’électrolyte entre en contact avec la peau, nettoyer
immédiatement en rinçant avec de l’eau.
3. Si l’électrolyte entre en contact avec les yeux, arroser
immédiatement et généreusement avec de l’eau. Demander
pour de l’aide médicale.
4. Lorsque l’électrolyte est renversée, la surface affectée devrait
être nettoyée en utilisant un agent neutralisant adéquat. Une
pratique courante est d’utiliser un mélange
d’approximativement une livre (500 grammes) de bicarbonate
de soude dans approximativement un gallon (4 litres) d’eau. Le
mélange de bicarbonate de soude devra être ajouté jusqu’à ce
qu’il n’y ait plus apparence de réaction (mousse). Le liquide
résiduel devra être nettoyé à l’eau et la surface concernée
devra être asséchée.
10 Battery Installation
6.2 Battery Cabinets
Two sizes of optional battery cabinets are available. Refer to Figure 11 through Figure 13. The
battery cabinet cells range from 90 to 150 Ampere-hours. The same model battery cabinet may be
paralleled in multiple cabinet strings for additional capacity. Battery capacity (in minutes) at
your installation will depend on cabinet model, number of cabinets, and amount of critical load on
the UPS.
1. Handling. The Battery Cabinet weighs between 3100 and 5100 pounds. Forklift slots are
provided for easy handling.
2. Cabinet Inspection. Remove all panels and visually inspect the batteries, bus connections,
and cabinet for any damage. Exercise caution; voltage is present within the Battery
Cabinet even before installation. If there are signs of dama ge, do not procee d. Call Lieber t
Global Services at 1-800-542-2378.
3. Battery Storage. The batteries used in the Battery Cabinet have an excellent charge
retaining characteristic. The batteries can be stored for up to six months without any
appreciable deterioration. Self-discharge rate of the batteries is approximately 3% per month
when the batteries are stored in temperatures of 15°C to 25°C (59°F to 77°F). If the Battery
Cabinet must be stored for longer than six months, contact Liebert Global Services for
recommended action.
4. Installation. The Battery Cabinet(s) can be located conveniently next to the UPS module.
The front-access-only-design eliminates side and rear service clearance requirements.
• Environment. Locate the Battery Cabinet in a clean, dry environment. Recommended
temperature range for optimum performance and lifetime is 20°C (68°F) to 25°C (77°F).
• Service Clearance. Allow front access to the Battery Cabinet at all times for mainte-
nance and servicing. Electrical codes require that the Battery Cabinet be installed with no
less than 3 feet (1 met er) of clea ranc e a t the fro nt of t he cabi net wh en op erating . Side a nd
rear panels do not require service clearance.
• Side Panels. Remove protective side panels to connect battery cabinets together. Panels
are retained at the bottom with three screws.
• Shield Plate. The shield plate in each Battery Cabinet should be on the side toward the
UPS system. Move the shield if required by your Battery Cabinet location.
• Cables. Cables may be run between the cabinets through cutouts in the top of the cabi-
nets, eliminating the need for external conduit runs. Route cables before moving cab-
inets into final position for bolting toget her. Remove top panels fo r access. N o top o r
bottom entry cables are required, except for remotely located cabinets which require conduits. Refer to Figure 11 through Figure 13.
NOTE
The 300-450 kVA UPS module is approximately 2 inches deeper than the
Battery Cabinet and is not designed to bolt directly to it.
6.3 Non-Standard Batteries
When batteries other than a matching Battery Cabinet are used (not recommended), a remote
battery disconnect switch with overcurrent protection is required per the National Electrical
Code. Refer to Figure 39 and Figure 40. Contact your Liebert sales representative.
1. Install battery racks/cabinets and batteries per manufacturer’s installation and maintenance
instructions.
2. Verify battery area has adequate ventilation and battery operating temperature complies
with manufacturer’s specification.
If you have any questions concerning batteries, battery racks, or accessories, contact Liebert Global Services at 1-800-543-2378.
Battery Installation 11
7.0 CONFIGURING YOUR GROUND AND NEUTRAL CONNECTIONS
Improper grounding is the largest single cause of UPS installation and start-up problems. This is
not an easy subject, since grounding techniques vary significantly from site to site, depending on
several factors. The questions you should ask are:
• What is the configuration of the input power source? Most of the recommended schemes for
UPS grounding require grounded-wye service. The UPS system requires a bypass neutral for
sensing and monitoring the quality of the bypass input. If the building service is ungrounded
delta or corner-grounded delta, contact your Liebert representative to ensure your system
• What is the configuration of the UPS equipment? A Power-Tie system has different needs
than a standalone UPS module.
• What is the connected load? Does the critical load consist of one or more Power Distribution
Units (PDUs)? Do the PDUs have isolation transformers?
The following sections discus s recommended grounding procedures for various system configurations.
NOTE
Some UPS modules are equipped with input isolation transformers.
However, these transformers have no effect upon any system grounding
considerations. These modules will be grounded exactly as shown in the
following examples.
12 Configuring Your Ground and Neutral Connections
7.1 Preferred Grounding Configuration, 480 or 600 VAC Input and Output, Isolated
Power Distribution Units, Wye-Connected Service
Figure 1 Preferred Grounding Configuration, 480 or 600 VAC input and output
GROUNDING
ELECTRODE
PER NEC 250-24
One of the most-common configura tions of the Series 6 00T UPS is the Single Module Syst em with
480 VAC input, 480 VAC output, and a connected load consisting of multiple Power Distribution
Units (PDUs) with isolation transformers in the PDUs to produce 208 VAC. For Canadian customers, the UPS modules usually have 600 VAC input and output. The same principles apply if
the connected load is an isolation transformer feeding various loads. Figure 1 above shows a typical installation.
Notice that the UPS module main input and bypass input are connected to a grounded-wye service. In this configuration, the UPS module is not considered a separately derived source. The
UPS module output neutral is solidly connected to the building service neutral, which is bonded to
the grounding conductor at the service entrance equipment
The isolation transforme rs in the PDUs a re conside red a separatel y derived source . Therefo re the
PDU neutral should be bonded to the PDU grounding conductor and connected to a local grounding electrode in compliance with NEC 250-26.
Advantages of this configuration include:
• A measure of common-mode noise attenuation, since the isolation (common-mode rejection)
occurs as close to the load as practical (i.e. at the PDU).
• The UP S module can be located remotely from t he PDU without compromising co mmon-mode
noise performance.
• By using UPS modules with 480 VAC input and output and creating 208 VAC at the PDU,
smaller and less costly power feeders can be used and less voltage drop (as a percent of nominal) occurs.
NOTE
Some UPS modules are equipped with input isolation transformers.
However, these transformers have no effect upon any system grounding
considerations. These modules will be grounded exactly as shown in these
pages.
Configuring Your Ground and Neutral Connections 13
7.2 Alternative Grounding Configuration, 480 or 600 VAC Input and Output,
Isolated Power Distribution Units, Wye-Connected Service
Figure 2 Alternative Grounding Configuration, 480 or 600 VAC input and output
This configuration is similar to that shown in Section 7.1, except that the service entrance neutral
is not brought into the UPS module. In this configuration, the UPS output transformer is considered a separately derived source. T he UPS modul e neutra l is bonded t o th e UPS ground , which i s
connected to a local grounding electrode in accordance with NEC 250-26.
Please note that this configuration represents a price/performance trade-off. Whenever the UPS
module transfers to or from bypass, two AC sources (input and bypass) are briefly connected
together and circulating current must flow. In the previous configuration, the current flows
through the neutral conductor. In this configuration, the current flows through the ground path,
possibly tripping ground fault interruptors (GFIs) and distorting the bypass waveform reference.
Proper adjustment of ground fault interrupters is necessary to avoid unwanted tripping.
This configuration is reserved for those applications which meet all the following criteria:
• The facility has Wye-connected service
• The module rectifier input and bypass input are fed from the same source
• The connected load is strictly 3-wire (such as one or more PDUs ) and does not require a neutral from the UPS
• Special precautions are taken to prevent tripping the ground fault interruptors. The time
delay should be set to at least 30 cycles to prevent tripping when the UPS performs a transfer
or retransfer operation.
CAUTION
!
Failure to properly set the ground fault interruptors could cause
loss of power to the critical load.
14 Configuring Your Ground and Neutral Connections
7.3 Grounding Configuration, 480 or 600 VAC Input and Output, Delta Source or Impedance-Grounded Wye
Figure 3 Preferred Grounding Configuration with Ungrounded Delta Source Input (top) and Corner-
Grounded Delta (bottom)
GROUNDING
ELECTRODE
PER NEC 250-24
GROUNDING
ELECTRODE
PER NEC 250-24
LOCAL
GROUNDING
ELECTRODE
PER NEC 250-30
LOCAL
GROUNDING
ELECTRODE
PER NEC 250-30
LOCAL
GROUNDING
ELECTRODE
PER NEC 250-30
As previously mentioned, Series 600T UPS modules require a bypass input neutral for sensing
and monitoring. With a wye-connected input source, the installer should connect the building service neutral to the module output neutral to achieve this. When the building service is delta-connected, however, the installer must take special steps to ensure reliable UPS functioning.
If building service is ungrounded delta (and there is no intent to operate with one corner of the
delta grounded, either on purpose or accidentally), the UPS requires the Series 600T Artificial
Neutral Kit for proper operation. This kit uses a resistor network to create a reference point for
the bypass input. In this case, the UPS output neutral must be bonded to the UPS ground. See
Figure 5 above.
If the building service is corner-grounded delta or an impedance-grounded wye, the UPS requires
the Series 600T Isolated Neutral Kit. This kit uses control isolation transformers to create a reference point. For this application, the UPS output neutral must not be bonded to the UPS ground.
Configuring Your Ground and Neutral Connections 15
7.4 Preferred Grounding Configuration, 480 or 600 VAC Input and Output, with Power-Tie™ Switchgear
Figure 4 Preferred Grounding Configuration, Power-Tie™ Systems
GROUNDING
ELECTRODE
PER NEC 250-24
GROUNDING
ELECTRODE
PER NEC 250-24
Single Module Systems can be used with Power-Tie switchgear to provide dual critical load busses. The Power-Tie switchgear permits transferring critical loads from one critical bus to the
other so that one UPS module and associated breakers can be de-energized for maintenance. Certain configurations of Power-Tie equipment also permit the operator to continuously parallel the
output of the UPS modules.
In tied systems, each UPS module must have its neutral solidly connected to its own building service neutral and to the Power-Tie switchgear neutral. See Figure 6 above.
NOTE
It is essential to run a neutral connection between the tie switchgear and
both UPS modules as shown in the illustration above.
16 Configuring Your Ground and Neutral Connections
7.5 Preferred Grounding Configuration, Battery Systems
N
Figure 5 Preferred Battery Cabinet Grounding Configuration
GROUNDING
ELECTRODE
PER NEC 250-24
TO OUTPUT
DISTRIBUTIO
Large, open-rack battery systems are normally either locally grounded or left ungrounded,
depending on local code requirements.
Battery cabinet systems, on the other hand, should be grounded to the UPS ground bus bar. Figure 7 above illustrates how a simple one-cabinet system would be grounded. For systems with
multiple cabinets, the same configuration would apply. However, for simplicity the installer can
connect all the battery cabinet grounds together and run a single ground conductor (in the same
conduit as the phase conductors) to the UPS ground.
Configuring Your Ground and Neutral Connections 17
8.0 WIRING CONSIDERATIONS
WARNING
!
ALL POWER CONNECTIONS MUST BE COMPLETED BY A
LICENSED ELECTRICIAN THAT IS EXPERIENCED IN WIRING
THIS TYPE OF EQUIPMENT. WIRING MUST BE INSTALLED IN
ACCORDANCE WITH ALL APPLICABLE NATIONAL AND LOCAL
ELECTRICAL CODES. IMPROPER WIRING MAY CAUSE
DAMAGE TO THE EQUIPMENT OR INJURY TO PERSONNEL.
VERIFY THAT ALL INCOMING HIGH AND LOW VOLTAGE
POWER CIRCUITS ARE DE-ENERGIZED AND LOCKED OUT
BEFORE INSTALLING CABLES OR MAKING ANY ELECTRICAL
CONNECTIONS.
Refer to Appendix A - Site Planning Data and installation drawings in Figure 7 through
Figure 42. Determine AC currents for your system (kVA, voltage, and options). Also refer to
equipment nameplate for the model number, rating, and voltage. For wire termination data, refer
to Table 1 and Appendix B - Field Supplied Lugs.
NOTE
Use 75°C copper wire. Select wire size based on the ampacities in Table 3
of this manual, a reprint of Table 310-16 and associated notes of the
National Electrical Code (NFPA 70).
CAUTION
!
The weight of power cables must be adequately supported to
avoid stress on bus bars and lugs. In addition to weight support,
the following restraining method is recommended to control cable
movement during external fault conditions: Wrap line cables
together at 6 inches and 12 inches from the terminals with 5
wraps of 3/8 inch nylon rope or equivalent (tensile strength of
2000 pounds). Support remainder of cable with 5 wraps every 6
inches or 1 wrap every 1 inch.
18 Wiring Considerations
8.1 Power and Control Wiring
1. Power wiring must be run in individual, separate conduit or cable tray. Control wiring must
be stranded and run in individual separate steel conduit.
CAUTION
!
Power and control wiring must be separated!
2. Observe local, state and national electrical codes. Verify utility power and its overcurrent
protection rating will accommodate the UPS input rating, including battery recharging.
3. A safety ground wire must be run from building ground to ground point in the UPS Module
Cabinet and Battery Cabinet. The grounding conductor shall comply with the following
conditions of installation:
a. An insulated grounding conductor th at is green with or wit hout one or more y ellow stripes
is to be installed as part of the branch circuit that supplies the unit or system. The
grounding conductor should be sized in accordance with NEC and local codes.
b. The grounding conductor described above is to be grounded to earth at the service
equipment or, if supplied by a separately derived system, at the supply transformer or
motor-generator set.
c. The attachment-plug receptacles in the vicinity of the unit or system are all to be of a
grounding type, and the grounding conductors serving these receptacles are to be
connected to earth ground at the service equipment.
4. When possible, input to the UPS and bypass should be four wire plus ground. When input is
straight delta, the UPS artificial neutral kit should be ordered. When input is cornergrounded delta, the isol ated neutral kit should be ordered.
5. Observe clockwise pha se rot ation of all power wi ring. Phase A l eads Phas e B le ads Pha se C. A
qualified electrician should check the phase rotation.
6. NEC Class 1 wiring methods are required for control and communication Class 2 circuits.
8.2 Battery Wiring
Power wiring to the Battery Cabinet connects positive, negative, and ground power cables from
the Battery Cabinet to the associated UPS. Connection of the UPS to the Battery Cabinet serves
to both charge and discharge the batteries (when needed). The battery disconnect (circuit breaker)
requires a control cable. Power and control cables are field supplied. Refer to Figure 11 through
Figure 13.
WARNING
!
A BATTERY INTERCELL CONNECTION ON EACH TIER IS
DISCONNECTED FOR SAFETY DURING SHIPMENT. DO NOT
COMPLETE THESE CONNECTIONS. THE LIEBE RT CUSTOMER
SERVICE REPRESENTATIVE WILL COMPLETE THESE
CONNECTIONS AS PART OF START-UP. AN IMPROPERLY
INSTALLED UNIT CAN RESULT IN INJURY TO PERSONNEL OR
DAMAGE TO EQUIPMENT.
CAUTION
!
Be sure polarity is correct when wiring the Battery Cabinet to the
connected equipment (positive to positive; negative to negative).
If polarity is not correct, fuse failures or equipment damage can
result.
Call Liebert Global Services to schedule installation check-out, final battery intercell connections,
and start-up.
NOTE
Inspection of the battery installation is a service that can be provided by
Liebert. A Battery Specialist can perform a detailed inspection of the entire
battery system to ensure it meets current IEEE standards. This inspection
service is recommended because batteries are a very cri tical part of the UPS
system.
Wiring Considerations 19
Figure 6 Typical Power Wiring
BFB
RIB
M AIN INP U T
SWITCHGEAR
THREE BREAKER MAINTENAN CE BYPASS SWITCHBOARD
BIB
CONTROL POWER
Controls
Re ctifie r/
INP U T
Charger
CB
MBB
UPS MODULE
Static
Switch
Disconnect
Inve rter
MBD
Static
Bypass
Switch
Bypass CB
OUTPUT
MIB
CB
Battery
C rit ic al
Load
AC O utp ut
Abbreviations for Circuit Breakers
BFB Bypass Feeder Breaker
BIB Bypass Input Breaker
MBB Maintenance Bypass Breaker
MBD Module Battery Disconnect
MBFB Maintenance Bypass Feeder Breaker
MIB Maintenance Isolation Breaker
RIB Rectifier Input Breaker
20 Wiring Considerations
9.0 WIRING CONNECTIONS
WARNING
!
VERIFY THAT ALL INCOMING HIGH AND LOW VOLTAGE
POWER CIRCUITS ARE DE-ENERGIZED AND LOCKED OUT
BEFORE INSTALLING CABLES OR MAKING ELECTRICAL
CONNECTIONS.
ALL POWER CONNECTIONS MUST BE COMPLETED BY A
LICENSED ELECTRICIAN EXPERIENCED IN WIRING UPS
EQUIPMENT, AND IN ACCORDANCE WITH ALL APPLICABLE
NATIONAL AND LOCAL ELECTRICAL CODES.
IMPROPER WIRING MAY CAUSE DAMAGE TO THE UPS OR
INJURY TO PERSONNEL.
CAUTION
!
All shielded cables, non-shielded cables, non-shielded control
wires, non-shielded battery breaker control wires, and nonshielded remote control wires must be housed in individual,
separate, steel conduits. Placing multiple cables in the same
conduit with other control or power wiring may cause system
failure.
Refer to the drawings in this manual and any other drawings provided by Liebert for this installation. Make all of the following connections:
1. AC power cables from input power source circuit breaker (RIB) to UPS Module Input. Observe
phase rotation.
CAUTION
!
If there are line-to-neutral loads connected to the UPS output, the
input source must be wye connected and have three phases plus
neutral plus ground. If the specified input is not available, an
isolation transformer is required.
2. AC power cables from bypass power source circuit breaker (BIB) to UPS Module Bypass
input. Observe phase rotation.
3. AC power cables from UPS Module Output to critical load. Observe phase rotation.
NOTE
If your installation includes a Maintenance Bypass Panelboard or a
Transformer Cabinet, some (or all) power cables will be terminated in these
cabinet(s). Make sure all required wiring between UPS module and the
optional cabinet(s) is completed. Observe phase rotation.
Wiring Connections 21
4. The UPS Module Output Neutral is connected to one common point and solidly grounded per
requirements of the National Electrical Code. The ground connection inside the UPS cabinet
may be required by the power wiring configuration at your site.
CAUTION
!
UPS bypass and output neutral must be connected to only one
common point in the UPS. This neutral line must be grounded at
the source.
5. For Battery Cabinets:
DC power cables (and ground) from Battery Cabinet to UPS Module, and between Battery
Cabinets. Observe polarity.
NOTE
DC power and battery circuit breaker control cables are provided with the
matching Battery Cabinet.
WARNING
!
DO NOT MAKE ANY CONNECTIONS BETWEEN BATTERY TIERS
IN THE BATTERY CABINET. THESE CONNECTIONS WILL BE
MADE BY THE LIEBERT CUSTOMER SERVICE
REPRESENTATIVE DURING START-UP.
6. For remote battery:
DC power cables (and ground) from battery to Module Battery Disconnect, and then to UPS
Module DC bus. Observe polarity.
7. Module Battery Disconnect control wiring to UPS Module, and between Battery Cabinets.
8. Control wiring to Remote Monitor Panel, if used. Selected alarm messages are also available
for customer use through a set of contacts on a separate terminal board. Wiring must be run
in individual separate steel conduit.
9. Emergency Power Off control wiring must be run in separate steel conduit.
10. Communications wiring for site monitoring or for modem must be run in separate steel
conduit.
11. Power and control connections required for the Maintenance Bypass.
12. Any additional special wiring required at your site.
22 Wiring Connections
10.0 WIRING INSPECTION
1. Verify all power connections are tight.
2. Verify all control wire terminations are tight.
3. Verify all power wires a nd connections have proper spacing between exposed surfaces, phase-
to-phase and phase-to-ground.
4. Verify that all control wires are run in individual, separate, steel conduit.
Wiring Inspection 23
Table 1 Power Wiring Terminals - Factory Supplied
UPS Module Rating
kVA
500-750 kVA Bus bars for connecting h ardware (wit h 3/8” holes on 1.75” cen ters) are prov ided
for bypass input, critic al load output and D C wirin g terminati ons. D C bus bars for
625-750 kVA modules a re desi gned for to p entry and are lo ca ted adja cent to t he
input circuit breaker. Rectifier input wiring is top-entry, directly to lugs on top of
the input circuit breaker. Field-supplied lugs are required.
EXCEPTION: 500 kVA UPS modules with the 6-pulse rectifier and no input
isolation transformer have rectifier input bus bars exactly like those described
above for bypass and critical load termination.
Use 75°C copper wire. Select wire size based on the ampacities in Table 310-16 (see Table 3 of this manual)
and associated notes of the National Electrical Code (NFPA 70).
Use commercially a vaila ble s olderle ss lu gs for the w ire size r equ ired for your ap plica tion. R efer t o Appendi x B
- Field Supplied Lugs. Connect wire to the lug using tool and procedure specified by the lug manufacturer.
Connection Typ e
T able 2 Torque Specifications
Nut and Bolt Combinations
Grade 2
Standard
Bolt Shaft Size
1/4 53 6.0 46 5.2
5/16 107 12 60 6.8
3/8 192 22 95 11
1/2 428 48 256 29
Lb-in N-m Lb-in N-m
Electrical Connections
with Belleville Washers
Circuit Breakers With Compression Lugs (For Power Wiring)
Cable Size or Range Lb-in N-m
#6 - #4 100 11
#3 - #1 125 14
1/0 - 2/0 150 17
3/0 - 200 MCM 200 23
250 - 400 MCM 250 28
500 - 700 MCM 300 34
Terminal Block Compression Lugs (For Control Wiring)
AWG Wire Size or Range Lb-in N-m
#22 - #14 3.5 to 5.3 0.4 to 0.6
Use the values in this table unless the equipment is labeled with a
different torque value.
24 Wiring Inspection
T able 3 Table 310-16
Allowable Ampacities of I nsulated Cond uctors Rated 0-2000 Volts, 60° to 90°C (140° to 194°F)
Not More than Three Conductors in Raceway or Cable or Earth (Directly Buried), based on Ambient Temperature of 30° (86°F)
Size Temperature Rating of Conductor. See Table 310-13. Size
AWG
kcmil
60°C
(140°F)
Types
TW†
UF†
75°C
(167°F)
Types
FEPW+,
RH,RHW†,
THHW†,
THW†,
THWN†,
XHHW†,
USE†, ZW†
90°C
(194°F)
Types
TBS, SA,
SIS,FEP†,
FEPB†,MI,
RHH†, RHW-2
THHN†,THHW†,
THW-2,THWN-2,
USE-2, XHH,
XHHW†
XHHW-2,ZW-2
60°C
(140°F)
Types
TW†
UF†
75°C
(167°F)
Types
RH†, RHW†,
THHW†,
THW†,
THWN†,
XHHW†,
USE†
THHW†,
THW-2, THWN-2,
RHH†, RHW-2,
XHH, XHHW†,
XHHW-2, ZW-2
90°C
(194°F)
Types
TBS,
SA,SIS,
THHN†,
USE-2,
1
Copper Aluminum or Copper-Clad Aluminum
18
16
14
12
10
8
6
4
3
2
1
1/0
2/0
3/0
4/0
250
300
350
400
500
600
700
750
800
900
1000
1250
1500
1750
2000
.......
.......
20†
25†
30
40
55
70
85
95
110
125
145
165
195
215
240
260
280
320
355
385
400
410
435
455
495
520
545
560
.......
.......
20†
25†
35†
50
65
85
100
115
130
150
175
200
230
255
285
310
335
380
420
460
475
490
520
545
590
625
650
665
14
18
25†
30†
40†
55
75
95
110
130
150
170
195
225
260
290
320
350
380
430
475
520
535
555
585
615
665
705
735
750
.......
.......
.......
20†
25
30
40
55
65
75
85
100
115
130
150
170
190
210
225
260
285
310
320
330
355
375
405
435
455
470
.......
.......
.......
20†
30†
40
50
65
75
90
100
120
135
155
180
205
230
250
270
310
340
375
385
395
425
445
485
520
545
560
.......
.......
.......
25†
35†
45
60
75
85
100
115
135
150
175
205
230
255
280
305
350
385
420
435
450
480
500
545
585
615
630
AWG
kcmil
.......
.......
.......
12
10
8
6
4
3
2
1
1/0
2/0
3/0
4/0
250
300
350
400
500
600
700
750
800
900
1000
1250
1500
1750
2000
Correction Factors
Ambient
Temp °C
21-25
26-30
31-35
36-40
41-45
46-50
51-55
56-60
61-70
71-80
† Unless otherwise specifically permitted elsewhere in this Code, the overcurrent protection for conductor types marked with an
obelisk (†) shall not exceed 15 amperes for No. 14, 20 amperes for No. 12, and 30 amperes for No. 10 copper; or 15 amperes for
No. 12 and 25 amperes for No. 10 aluminum and copper-clad aluminum after any correction factors for ambient temperature and
number of conductors have been applied.
1
Reprinted with permission from NFPA 70-1993, the National Electrical Code®, Copyright 1996, National Fire Protection Association,
Quincy, MA 02269. This reprinted material is not the complete and official position of the National Fire Protection Association, on the
referenced subject which is represented only by the standard in its entirety.
For ambient temperatures other than 30°C (86°F), multiply the allowable ampacities shown
1.08
1.00
.91
.82
.71
.58
.41
.......
.......
.......
1.05
1.00
.94
.88
.82
.75
.67
.58
.33
.......
above by the appr op ri ate f actor shown below.
1.04
1.00
.96
.91
.87
.82
.76
.71
.58
.41
1.08
1.00
.91
.82
.71
.58
.41
.......
.......
.......
1.05
1.00
.94
.88
.82
.75
.67
.58
.33
.......
1.04
1.00
.96
.91
.87
.82
.76
.71
.58
.41
Ambient
Temp °F
70-77
78-86
87-95
96-104
105-113
114-122
123-131
132-140
141-158
159-176
Wiring Inspection 25
11.0 INSTALLATION DRAWINGS
Figure 7 Outline Drawing, 500 kVA Single Module UPS, 6-Pulse Rectifier
26 Installation Drawings
Figure 8 Outline Drawing, 500 kVA Single Module UPS, 12-Pulse Rectifier
Installation Drawings 27
Figure 9 Outline Drawing, 625-750 kV A Single Module UPS, 6-Pulse Rectifier
28 Installation Drawings
Figure 10 Outline Drawing, 625-750 kVA Single Module UPS, 12-Pulse Rectifier
Installation Drawings 29
Figure 11 Battery Cabinet, Size A
30 Installation Drawings
Figure 12 Battery Cabinet, Size B
Installation Drawings 31
Figure 13 Parallel Battery Power Pack
32 Installation Drawings
Figure 14 Base Mounting Patterns, 500 kVA SMS, 12-Pulse Rectifier
Installation Drawings 33
Figure 15 Base Mounting Patterns, 625-750 kVA SMS, 6-Pulse Rectifier
34 Installation Drawings
Figure 16 Base Mounting Patterns, 625-750 kVA SMS, 12-Pulse Rectifier
Installation Drawings 35
Figure 17 Shipping Split Detail, 500 kVA SMS, 12-Pulse Rectifier
36 Installation Drawings
Figure 18 Shipping Split Detail, 625-750 kVA SMS, 6-Pulse Rectifier
Installation Drawings 37
Figure 19 Shipping Split Detail, 625-750 kVA SMS, 12-Pulse Rectifier
38 Installation Drawings
Figure 20 Bussing Details, 500 kVA SMS, 6-Pulse Rectifier
Installation Drawings 39
Figure 21 Bussing Details, 500 kVA SMS, 12-Pulse Rectifier
40 Installation Drawings
Figure 22 Bussing Details, 625-750 SMS, 12-Pulse Rectifier
Installation Drawings 41
Figure 23 Bussing Details, 750 kVA/675 kW Standard and 750 kVA/600 kW Optional Input Busbars,
SMS, 12-Pulse Rectifier
42 Installation Drawings
Figure 24 Control Wiring, External Interconnect Diagram, SMS with Maintenance Bypass Panelboard
or Switchboard
Installation Drawings 43
Figure 25 Control Connection Location Diagram, 500 kVA SMS
44 Installation Drawings
Figure 26 Control Connection Location Diagram, 625-750 kVA SMS
Installation Drawings 45
Figure 27 Control Wire List, External Interconnections, 500-750 kVA SMS
46 Installation Drawings
Figure 28 Control Wiring, Alarm Status Contacts Option
Installation Drawings 47
Figure 29 Control Wiring, Maintenance Bypass Interlock Option
48 Installation Drawings
Figure 30 Control Wiring, Remote Status Panel Interface Option
Installation Drawings 49
Figure 31 Control Wiring, Remote Terminal IFM (RS-232 Communications) Option
50 Installation Drawings
Figure 32 Control Wiring, SiteScan Interface
Installation Drawings 51
Figure 33 Control Wiring, Customer Alarm Interface Option
52 Installation Drawings
Figure 34 Control Wiring, Battery Temperature Sensor Interface
Installation Drawings 53
Figure 35 Control Wiring, SNMP Interface Option
54 Installation Drawings
Figure 36 Control Wiring, Internal Modem Option
Installation Drawings 55
Figure 37 Control Wiring, Maintenance Bypass Cabinet Option
56 Installation Drawings
Figure 38 Wiring Configurations, UPS Video Display Terminal
Installation Drawings 57
Figure 39 Outline Drawing, Module Battery Disconnect, 500 kVA SMS with 6-Pulse Rectifier
58 Installation Drawings
Figure 40 Outline Drawing, Module Battery Disconnect, 500-750 kVA SMS with 12-Pulse Rectifier
Installation Drawings 59
Figure 41 Remote Status Panel, Surface Mount
60 Installation Drawings
Figure 42 Circuit Breaker Schedule, 300-750 kVA
Installation Drawings 61
12.0 APPENDIX A - SITE PLANNING DATA
500-750 kVA Single Module Systems
12.1 Notes
1. Nominal rectifier AC input current (considered continuous) is based on full rated output load.
Maximum current includes nominal input current and maximum battery recharge current
(considered noncontinuous). Conti nuous and nonconti nuous current limit a re define d in NEC
100. Maximum input current is controlled by current limit setting which is adjustable. Values
shown are for maximum setting of 125%. Standard factory setting is 115%.
2. Nominal AC output current (considered continuous) is based on full rated output load.
Maximum current includes nominal output current and overload for 10 minutes.
3. Bypass AC input current (considered continuous) is based on full rated output load.
4. Feeder protection (by others in external equipment) for rectifier AC input and bypass AC
input is recommended to be provided by separate overcurrent protection devices.
5. UPS output load cables must be run in separate conduit from input cables.
6. Power cable from module DC bus to battery should be sized for a total maximum 2.0 volt line
drop (measured at the module) at maximum discharge current.
7. Grounding conductors to be sized per NEC 250-95. Neutral conductors to be sized for full
capacity—per NEC 310-16, Note 10—for systems with 4-wire loads and half capacity for
systems with 3-wire loads.
8. Rectifier AC Input: 3-phase, 3-wire, plus ground
AC Output to Load: 3-phase, 3 or 4-wire, plus ground
Bypass AC Input: 3-phase, 3 or 4-wire, plus ground
Module DC Input from Battery: 2-wire, (positive and negative)
9. All wiring is to be in accordance with National and Local Electrical Codes.
10. Minimum clearance is 2 feet above UPS.
11. Top or bottom cable entry through removable access plates. Cut plate to suit conduit size.
12. Control wiring and power cables must be run in separate conduits. Control wiring must be
stranded conductors.
13. For systems with six-pulse rectifiers: 7% maximum input harmonic current and 0.92 lagging
input power factor at full load with optional input filter. 30% maximum input harmonic
current and 0.85 lagging input power factor at full load without optional input filter.
14. For systems with 12-pulse rectifiers: 4% maximum input harmonic current and 0.92 lagging
input power factor at full load with optional input filter. 9% maximum input harmonic
current and 0.85 lagging input power factor at full load without optional input filter.
62 Appendix A - Site Planning Data
Table 4 Site Planning Data, 480 Volt Input
UPS Rating AC
Output
Voltage
kVA kW
500 400 480 NO NO 602 753 601 752 1,000 1,079 87,150 72x39x79 5,775 296
500 400 480 YES NO 558 698 601 752 1,000 1,079 91,800 72x39x79 5,975 306
500 400 480 NO YES 612 765 601 752 1,000 1,079 110,700 96x39x79 8,775 338
500 400 480 YES YES 565 707 601 752 1,000 1,079 115,500 96x39x79 8,975 345
500 450 480 NO NO 677 847 601 752 1,200 1,214 98,050 72x39x79 5,795 297
500 450 480 YES NO 628 785 601 752 1,200 1,214 103,250 72x39x79 5,995 307
500 450 480 NO YES 688 861 601 752 1,200 1,214 124,550 96x39x79 9,095 350
500 450 480 YES YES 638 798 601 752 1,200 1,214 129,931 96x39x79 9,295 358
625 500 480 NO NO 749 936 752 936 1,400 1,349 99,300 108x39x79 7,500 256
625 500 480 YES NO 694 867 752 936 1,400 1,349 105,050 108x39x79 7,720 264
625 500 480 NO YES 757 946 752 936 1,400 1,349 118,650 120x39x79 10,580 326
625 500 480 YES YES 701 877 752 936 1,400 1,349 124,509 120x39x79 10,800 332
750 600 480 NO NO 898 1123 902 1128 1,600 1,619 119,200 108x39x79 8,100 277
750 600 480 YES NO 833 1041 902 1128 1,600 1,619 1 26,100 108x39x 79 8,320 284
750 600 480 NO YES 908 1135 902 1128 1,600 1,619 142,350 120x39x79 11,580 356
750 600 480 YES YES 842 1052 902 1128 1,600 1,619 149,410 120x39x 79 11,800 363
750 675 480 NO YES 1022 1277 902 1128 1,600 1,822 160,150 120x39x79 11,880 366
750 675 480 YES YES 947 1184 902 1128 1,600 1,822 168,100 120x39x 79 12,100 372
Options Rectifier AC
Input
Filter
13 1,4,5,7,8,
Input Current
Input
Nom Max Nom Max
Xfmr
9,11,12
Inverter or
Bypass
Output
Current
2,3,5,7,8,
9,11,12
Required
Battery
Discon-
nect
Rating
(Amperes
Maximum
Battery
Current at
End of
Dis-
charge
)
(Amperes)
66,8,9,
11,12
Maximum
Heat Dissi-
pation
(BTU/Hr)
Full Load
Dimensions
Inches
(WxDxH) (unpacked
Approx.
Weight
)
Floor
Loading
(Lb/Sq Ft)
(concen-
trated
loading)
Appendix A - Site Planning Data 63
UPS Rating AC
Output
Voltage
kVA kW
500 400 600 NO NO 484 605 481 601 1,000 1,079 94,900 72x39x79 6,175 317
500 400 600 YES NO 449 561 481 601 1,000 1,079 99,600 72x39x79 6,375 327
500 400 600 NO YES 490 612 481 601 1,000 1,079 110,700 96x39x79 8,775 338
500 400 600 YES YES 454 567 481 601 1,000 1,079 115,500 96x39x79 8,975 345
500 450 600 NO NO 545 681 481 601 1,200 1,214 106,750 72x39x79 6,195 318
500 450 600 YES NO 505 631 481 601 1,200 1,214 112,050 72x39x79 6,395 328
500 450 600 NO YES 551 688 481 601 1,200 1,214 124,550 96x39x79 9,095 350
500 450 600 YES YES 510 638 481 601 1,200 1,214 129,950 96x39x79 9,295 358
625 500 600 NO NO 602 753 601 752 1,400 1,349 108,950 108x39x79 7,900 270
625 500 600 YES NO 559 699 601 752 1,400 1,349 118,650 108x39x79 8,120 278
625 500 600 NO YES 609 761 601 752 1,400 1,349 128,450 120x39x79 10,580 326
625 500 600 YES YES 554 705 601 752 1,400 1,349 134,400 120x39x79 10,800 332
750 600 600 NO NO 723 903 722 902 1,600 1,619 130,700 108x39x79 8,500 291
750 600 600 YES NO 671 839 722 902 1,600 1,619 142,350 108x39x79 8,720 298
750 600 600 NO YES 730 913 722 902 1,600 1,619 154,150 120x39x79 11,580 356
750 600 600 YES YES 677 846 722 902 1,600 1,619 161,250 120x39x79 11,800 363
750 675 600 NO YES 822 1027 722 902 1,600 1,822 173,400 120x39x79 11,880 366
750 675 600 YES YES 762 952 722 902 1,600 1,822 181,400 120x39x79 12,100 372
Options Rectifier AC
Input
Filter
13 1,4,5,7,8,
Input Current
Input
Nom Max Nom Max
Xfmr
9,11,12
Inverter or
Bypass Out-
put Current
2,3,5,7,8,
9,11,12
Required
Battery
Discon-
nect
Rating
(Amperes)
Maximum
Battery
Current at
End of
Discharge
(Amperes)
66,8,9,
11,12
Maximum
Heat Dissi-
pation
(BTU/Hr)
Full Load
Dimensions
Inches
(WxDxH) (unpacked)
Approx.
Weight
Floor
Loading
(Lb/Sq Ft)
(concen-
trated
loading)
Table 6 Circuit Breaker Ratings
Table 5 Site Planning Data, 600 Volt Input
UPS
Module
kVA
Ratings
500 (400 kW) 480 1000 800 65 1000 900 65
500 (400 kW) 600 1000 700 42 1000 700 42
500 (450 kW) 480 1000 900 65 1000 900 65
500 (450 kW) 600 1000 700 42 1000 700 42
625 (500 kW) 480 1000 1000 65 1000 1000 65
625 (500 kW) 600 1000 800 42 1000 800 42
750 (600 kW) 480 1200 1100 65 1200 1100 65
750 (600 kW) 600 1000 1000 42 1000 1000 42
750 (675 kW) 480 1200 1200 65 1200 1100 65
750 (675 kW) 600 1200 1000 42 1200 1000 42
Input Input Breaker Ratings (Amps) Output and Bypass
Breaker Ratings (Amps)
Voltage Frame Trip Interrupting
Frame Trip Interrupting
(KAIC)
(KAIC)
64 Appendix A - Site Planning Data
13.0 APPENDIX B - FIELD SUPPLIED LUGS
Table 7 One-Hole Lugs
T & B1
Lug Style
1 Stak-On 1/0 AWG 3/8 0.88 J973 12-714255-56
2 2/0 AWG 3/8 1.00 K973 12-714255-66
3 3/0 AWG 3/8 1.10 L973 12-714255-76
4 4/0 AWG 3/8 1.20 M973 12-714255-86
5 Color-Keyed
Aluminum/
6 2/0 AWG 3/8 0.97 60136 —
Copper
7 3/0 AWG 3/8 1.06 60142 —
8 Color-Keyed
Copper Cabl e
9 2/0 AWG 3/8 0.81 54910BE —
Long Barrel
10 3/0 AWG 1/2 0.94 54965BE —
11 4/0 AWG 1/2 1.03 54970BE —
12 250MCM 1/2 1.09 54913BE —
13 Narrow-Tongue
Copper Cabl e
14 500MCM 1/2 1.20 55171 —
1
NOTE: Manufacturer Thomas & Betts (T & B), 1-800-862-8324
Wire
Size
1/0 AWG 3/8 0.93 60130 —
1/0 AWG 3/8 0.75 54909BE —
350MCM 1/2 1.09 55165 —
Bolt Size
(Inches)
Tongue Width
(Inches)
T & B1
P/N
Liebert
P/N
Appendix B - Field Supplied Lugs 65
66 Appendix B - Field Supplied Lugs
Series 600T™ UPS
Single Module Three Phase
500kVA to 750 kVA, 60 Hz
Technical Support
U.S.A. 1-800-222-5877
Outside the U.S.A. 614-841-6755
U.K. +44 (0) 1793 553355
France +33 1 4 87 51 52
Germany +49 89 99 19 220
Italy +39 2 98250 1
Netherlands +00 31 475 503333
E-mail upstech@liebert.com
Web site http://www.liebert.com
Worldwide FAX
tech support
614-841-5471
The Company Behind The Products
With more than 500,000 installations around the globe, Liebert is the world leader in computer
protection systems. Since its founding in 1965, Liebert has developed a complete range of support
and protection systems for sensitive electronics:
• Environmental systems: close-control air conditioning from 1.5 to 60 tons.
• Power conditioning and UPS with power ranges from 250 VA to more than 1000 kVA.
• Integrated systems that provide bot h enviro nmental and powe r protect ion in a singl e, flex ible
package.
• Monitoring and control — on-site or remote — from systems of any size or location
Service and support, through more than 100 service centers around the world, and a 24-hour
Customer Response Center.
While every precaution has been taken to ensure accuracy and completeness of this literature,
Liebert Corporation assumes no responsibility, and disclaims all liability for damages resulting
from use of this information or for any errors or omissions.
© 2000Liebert Corporation. All rights reserved throughout the world. Specifications subject to
change without notice.
® Liebert and the Liebert logo are registered trademarks of Liebert Corporation. All names
referred to are trademarks or registered trademarks of their respective owners.
Printed in U.S.A.
SL-30527
Revised: June 2000
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