Emerson Liebert NX Battery System User's Manual
Contents
1. alo Front View Main components Liebert Top Terminal Battery Cabinet Negative Battery Bus Positive Battery Bus High Voltage Control Cable Trough Low Voltage Control Cable Trough Location for Optional Alber Monitoring Batteries Typical View Shown hit Ground SERVICE TRAY SERVICE TRAY SUPPORTS ANGLED OUT TO PROVIDE BATTERY CLEARANCE SLOT IN SUPPORT IS SECURED BY SCREW IN CONNECTOR AT CORNER OF BATTERY NOTCHED END OF SUPPORT SLIPS INTO SLOT AT BATTERY RAIL ABOVE Equipment Battery Breaker Battery Interface Board BIB Bus BATTERY TRAY EXTENDED ONTO SERVICE TRAY Liebert NX 12 Installation Drawings Figure 9 Terminal details Liebert Top Terminal Battery Cabinet See Bus Termination Detail 7 Negative Term2. 56 14 5 56 0 56 2 2 55 14 14 Typ 1 7 44 X 0 7 18 1 1 16 Places Pp 1 8 45 Slot 16 Places LA Ls 01 011 16 Places 2 Typ Each Busbar 22 55 T 1 0 TT 0 18 Places T e ol 2 2 55 20 20 20 16 Places tko Mi 0 0 ik 0 2 2 55 5 0 0 0 18 Places 2 2 55 T 4 18 Places 0 T 0 T o 0 0 0 0 0 0 0 0 0 Ground Positive Bus 30 9 785 33 5 805 6 je N j m j Do not double stack lugs two lugs on same side of 1 busbar This is to prevent j the cables from coming into Ground 1 contact with other busbars Bus j J Lugs 76 9 3 1952 41 3 1 _ 1o50 Negative B Bolt Busbar Bus j DUAL LUG 2 CONNECTION DETAIL 13 7 i 74 87 9 0 _ 13 6 189 221 228 Right Side 346 Front View View Notes 1 All dimensions are in inches mm 2 Control wiring and power wiring must be run in separate conduit 3 Aluminum and copper clad aluminum cables are not recommended 4 Widths are without side panels The width is 32 1 815mm with side panels 5 The depth dimension includes the front door and rear panel Liebert NX 18 Installation Drawings Figure 15 Liebert NX Attached Junction Cabinet termi
3. 21 Typical Alber battery monitoring connections 22 Alber battery monitoring wiring to multiple battery 23 Alber battery monitoring assembly 24 Top Terminal battery configuration as 25 Front Terminal battery configuration 2 kk kK kK KK KK KK KK KK kK KK KK KK ha 26 Busbar connection between Battery Cabinet and Attached Junction Cabinet 27 TABLES Alber battery monitoring assembly 24 Liebert NX Battery Cabinet specifications 28 Liebert NX Junction Cabinet specifications 29 Alber battery monitoring option 29 DC currents for Liebert NX 29 Liebert NX Battery Cabinet internal 30 Liebert NX Battery Cabinet approximate 30 Recommended conduit and cable sizes from Liebert NX UPS to DC 31 Battery torque eR REAL TRE PR ae Pe Pu a boas e ee ge ets 31 Torque specifications unless otherwise labeled
4. ejqejreAe ajqeo dol Jo jeuiqeo d y sneuxe JO peJinbaJ yun 72 2 ui Ul Iv L urs 1UOJ S9 ON ees X nuaelqeo wwe woog V uc CL A Jo J9 Uu92 Suonoes yog Jo 191u82 096 8 22 0 9 z sz ee uG 009 9 V ees Liebert NX 15 Installation Drawings Figure 12 Front Terminal Battery Cabinet main components layout Positive High Voltage Battery Bus Control Cable Negative Low Voltage Battery Bus Control Cable Trough Location for Optional Alber Monitoring Equipment e e e gt Front Battery sj Breaker Battery 8 m Typ Battery Typ M Battery 5 Doc el Interface a Board BIB ch d E _ JL cl i Right Side View i g With Panels Removed Front View Liebert NX 16 Installation Drawings Figure 13 Front Terminal detail drawing See Bus Termination Detail Negative Term Bus Positive Term Bus Doors and covers r
5. 32 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation of your Liebert NX Battery Cabinet and accessories Read this manual thoroughly paying special attention to the sections that apply to your installation before working with the battery system Retain this manual for use by installing personnel A A A WARNING Risk of electrical shock Can cause personal injury and death Special safety precautions are required for procedures involving handling installation and maintenance of the UPS system Only properly trained and qualified personnel wearing appropriate personal protective equipment should be involved in installing the Liebert NX Battery system or preparing the system for installation Special care must be taken when working with the batteries associated with this equipment When connected together the battery terminal voltage will exceed 400VDC and is potentially lethal Be constantly aware that the battery system contains high DC as well as AC voltages Check for voltage with AC and DC voltmeters before making contact Observe all DC safety precautions before working on or near the DC system Follow all battery safety precautions when installing charging or servicing batteries In addition to the hazard of electric shock gas produced by batteries can be explosive and sulfuric acid can cause severe burn
6. 15 5 393 Front View 76 8 1950 Right Side 19 Liebert NX Installation Drawings Figure 16 Liebert NX Battery Cabinet control wiring Thermistor LC Optional Optional Battery Voltage Sense Cable This end field connecte to other cabinets 24V RED GND BLK CANH WHT CANL BLK CAN Cable Belden 9156 or Equivalent 3 BRKR POS o 4 1 OF 1 BRKR NEG AUX CONTACT 1 UVR TRIP Optional UVR TRIP Optional 1 7654321 r pus HE TB1158 C BATTERY MONITORING SYSTEM C LJ TB1154 B1156 21 e BATTERY INTERFACE BOARD BIB CAN cable to be run in trough closest to the front of the unit TROUGH NOTES USE WIRE TIE AS NECCESSARY FOR ROUTING AND SECURING WIRE HARNESSES Liebert NX Battery Cabinet Control Wiring Routing Control Wiring Diagram Liebert NX 20 Installation Drawings Figur
7. Moving the Cabinets The route to be travelled between the point of arrival and the unit s installation location must be planned to make sure that all passages are wide enough for the unit and that floors are capable of supporting its weight for instance check that doorways lifts ramps etc are adequate and that there are no impassable corners or changes in the level of corridors Ensure that the cabinet weight is within the designated surface weight loading kg cm of any handling equipment See Table 2 for weight details Ensure that any lifting equipment used to move the battery equipment has sufficient lifting capacity Battery system equipment can be handled by a forklift or similar equipment Because the weight distribution in the cabinet is not symmetrical use extreme care during handling and transporting When moving the unit by forklift care must be taken to protect the panels Do not exceed a 15 tilt with the forklift Bottom structure will support the unit only if the forks are completely beneath the unit Handling the unit with straps is not authorized A WARNING Risk of heavy unit falling over Can cause equipment damage injury and death Exercise extreme care when handling battery cabinets The battery system cabinets weigh from 3760 to 8990 lb 1706 to 4078kg Locate center of gravity symbols 4 and determine unit weight before handling each cabinet Test lift and balance the cabinets before transporting
8. snu gz Jer pue UOJJ syiun eJnoes pue QLIN IESU pepi oud si sseooe J pepi oJd Jeay JO SNW 9 pue UOJJ eJnoes pue Jaysemyoo QLN IIe3sul v 8 h Ax SOd TA Bu usnq deus jjejsu 2 6 2 Jer S9JIM 9599 Bunno eJoJeq 1508 ul Bu usnq deus 5 14 Liebert NX Installation Drawings Front Terminal Battery Cabinet outline drawing Figure 11 UOJ leueq oj 682 mui eiqeo uonog 91 SSS LE o V6 joued o g we bE Buimeip j80IuU99 Aayeq o 1842Y 8 pue JOOP BY sepnjour uorsueuuip 1920 Z sjaued epis ujoq y sjeued epis 5 UOISUBWIP U PIM 9 npuoo ayesedas ui unu eq sNW pue 5 G Seje d sseooe
9. Maintain minimum tilt from vertical at all times Slots at the base of the cabinets are intended for forklift use Base slots will support the unit only if the forks are completely beneath the unit The cabinet with top terminal batteries ships with extra bolts installed on the interior doors Once the cabinet is in the final position these bolts can be removed See Figure 1 Figure1 Shipping bolts Top Terminal Battery Cabinet Shipping Bolts ee eje ee E rw N gt Shipping Shipping olts Bots gt E X doors removed Shipping E or clarity Bolts ele e Shipping Bolts gt gt Shipping Bolts Shipping Bolts Shipping Bolts Liebert NX 4 Mechanical Installation 1 4 2 1 4 3 1 5 Clearances Liebert NX has no ventilation grilles at either side or at the rear of the battery system equipment Clearance around the front of the equipment should be sufficient to enable free passage of personnel with the doors fully opened It is important to leave a distance of 24 610mm between the top of the cabinet and the ceiling of the room in which it is installed to permit adequate circulation of air coming out of the unit and for service access Raised Floor Mounting If the equipment
10. Bus EMI a Positive Term Bus View 1 75 LL LEM Q j o 56 d 14 T 211 75 45 EEE Ground See Detail Ground Bus Detail 1 75 45 1 75 45 o oo O9 st o 2 B OF Ed e 3 1 75 44 45 Front View Right Side View Bus Termination Detail Doors And Covers Removed for Clarity Notes 1 All dimensions are in inches mm 2 Top and bottom cable entry available through removable access plates A 3 Control wiring and power wiring must be run in separate conduit 4 Aluminum and copper clad aluminum cables DO NOT DOUBLE STACK LUGS are not recommended 5 All wiring must be in accordance with national and local electrical codes 6 For cabinets ordered as stand alone the negative and positive terminal bus does not extend to full width of battery cabinet 7 24 minimum clearance above unit is required for air exhaust and service access 13 Liebert NX Installation Drawings Figure 10 Front Terminal Battery Cabinet shipping split A l uenb Jeqsnq g JOUIGeD 9 V JOUIGeD u m q peyoeuuoo
11. PEN tentur ei tex E sra T Ee DE d 6 2 3 uu c ks ERA we be Ute Ee M Ad e Dae 8 2 4 Power Connections se wei seat bac tct wel D aea 8 2 4 T Connected Sy Stemi wie dcs ns vp PR eid th otk ea ved Y pute daa 8 24 2 Stand Alone System xen necdum esa es e ates duse e ete dub dus 8 2 4 8 Attached Detached System rors kk salyad kk a teen hh 8 2 4 T OI ND D SAYA DD e DD rrr RD ee 9 2 5 Control Connection sa Aya r Xa sayey cp e buy i A ded T Oe xiya ala qi ed 9 2 6 Alber Monitoring System Optional 2224218 kK kK KK KK KK KK KK KK KK KK KK A 10 2 7 External Battery Room Temperature 1 10 3 0 INSTALLATION DRAWINGS kk ka a a a a a a Rhin 11 4 0 SPEGIFICATIONS Snes ined RC ee hb kr a wae ie Se SEES A E ar a a ie 28 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 FIGURES Shipping bolts Top Terminal Battery 4 Battery cabinets connected attached t
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13. lt 5 o JAR3 o JAR 38e v e o JAR 37e FRONT OF TRAY FRONT OF TRAY REAR OF TRAY REAR OF TRAY 2 o 5 o JAR 360 2 EX o JAR6 o gt JAR 35e lt e JAR7 JAR 34 z o JAR8 o JAR 330 FRONT OF TRAY FRONT OF TRAY REAR OF TRAY REAR OF TRAY REAR OF TRAY a E o e e JAR 32e o JAR 28e a ES a Dn 5 o JAR 10 gt JAR 310 gt JAR27e gt m gt e JAR11 H e JAR 300 H JAR 260 M JAR 120 o JAR 290 o JAR 25e FRONT OF TRAY FRONT OF TRAY FRONT OF TRAY REAR OF TRAY REAR OF TRAY REAR OF TRAY E JAR 130 JAR 200 o JAR 24e M g E o JAR 140 gt JAR 19 gt JAR 230 amp lt 5 c c o JAR 150 H JAR 180 o JAR 220 z o JAR 160 JAR 17 o JAR 21e FRONT OF TRAY FRONT OF TRAY FRONT OF TRAY JAR BATTERY CONFIGURATION 25 Liebert NX Installation Drawings Figure 23 Front Terminal battery configuration CABINET A CABINET B Top of Cabinet Bottom of Cabinet CABLE INTERCONNECT DIAGRAM Liebert NX 26 Installation Drawings Figure 24 Busbar connection between Battery Cabinet and Attached Junction Cabinet Left Side Busbar Connections Right Side Busbar Connections 27 Liebert NX Specifications 4 0 SPECIFICATIONS Table 2 Liebert NX Battery Cabi
14. mounted in an environment where the temperature is consistent and even over the whole battery Temperature is a major factor in determining the battery life and capacity Typical battery manufacturer performance data are quoted for an operating temperature between 68 and 77 F 20 and 25 C Operating above this range will reduce the battery life while operation below this range will reduce the battery capacity Battery Temperature In a normal installation the battery temperature should be kept between 59 and 77 F 15 C and 25 C NOTE Keep batteries away from main heat sources main air inlets etc Storage Should the equipment not be installed immediately it must be stored in a room for protection against excessive humidity and heat sources see Table 2 NOTICE Risk of deep discharge Can cause permanent damage to batteries An unused battery must be recharged periodically as recommended by the battery manufacturer 3 Liebert NX Mechanical Installation 1 4 1 4 1 Positioning The cabinet is structurally designed to handle lifting from the base Power terminals auxiliary terminals blocks and power switches are accessed from the front and top Removable panels on the top are secured to the chassis by screws The door can be opened to give access to the power connections bars auxiliary terminal blocks and power isolators The front door can be opened 180 for easier service and more flexibility in installation
15. 0 12 4 XR UPS12 540MR 110 12 4 PX HX300 FR 65 7 3 RX HX330 FR 65 7 3 UX HX400 FR 65 7 3 WX Enersys HX500 FR 65 7 3 XX HX540 FR 65 7 3 2K 16HX800F 100 11 3 4K 16HX925F 100 11 3 QA 27HR3500 65 7 3 SA 31HR4000 65 7 3 East Penn WA 31HR5000 65 7 3 YA HR5500 65 7 3 31 Liebert NX Specifications Table 10 Torque specifications unless otherwise labeled Nut and Bolt Combinations Electrical Connections Grade 2 Standard with Belleville Washers Bolt Shaft Size Ib in Nm Ib in Nm 1 4 M6 53 6 0 46 5 2 5 16 M8 107 12 60 6 8 3 8 M10 192 22 95 11 1 2 M12 428 48 256 29 Circuit Breakers with Compression Lugs For Power Wiring Current Rating Ib in Nm 400 1200 Amps 300 34 Circuit Breakers with Compression Lugs For Control Wiring AWG Wire Size or Range Ib in Nm 22 14 3 5 to 5 3 0 4 to 0 6 Liebert NX 32 Specifications Notes 33 Liebert NX Specifications Liebert NX 34 Ensuring The High Availability Of Mission Critical Data And Applications Emerson Network Power a business of Emerson NYSE EMR is the global leader in enabling Business Critical Continuity from grid to chip for telecommunication networks data centers health care and industrial facilities Emerson Network Power provides innovative solutions and expertise in areas including AC and D
16. 814 SA 31HR4000 4320 1960 WA RA 31HR5000 5280 2395 YA HR5500 5650 2563 Liebert NX 30 Specifications Recommended conduit and cable sizes from Liebert NX UPS to DC supply Table 8 UPS Rating kVA Conduit Size Ph G 225 2 2C 2 500kcmil 1 0AWG 250 2 2C 2 600kcmil 1 OAWG 300 2 2 5C 2 600kcmil 2 0AWG 400 3 2 5C 2 600kcmil 3 0AWG 500 3 2 5C 2 750kcmil 4 0AWG 600 5 2 5C 2 600kcmil 250kcmil The recommendations in this table are guidelines only and are superseded by local regulations and codes of practice where applicable Recommended cable sizes are 75C THW wire at 86 F 30 C ambient 1 2 For continuous operations not at 86 F 30 C Emerson recommends selecting the appropriate cable type based on the particular installation requirements 3 The ground conductor should be sized according to the fault rating cable lengths type of protection etc The ground cable connecting the UPS to the main ground system must follow the most direct route possible 4 When laying the power cables do not form coils Coiling power cables increases the likelihood of electromagnetic interference Table 9 Battery torque values Battery Torque Value Code Manufacturer Battery Model in Ib Nm PR UPS12 300MR 110 12 4 RR UPS12 350MR 110 12 4 UR C amp D Batteries UPS12 400MR 110 12 4 WS UPS12 490MRLP 11
17. C power and precision cooling systems embedded computing and power integrated racks and enclosures power switching and controls infrastructure management and connectivity All solutions are supported globally by local Emerson Network Power service technicians Liebert AC power precision cooling and monitoring products and services from Emerson Network Power deliver Efficiency Without Compromise by helping customers optimize their data center infrastructure to reduce costs and deliver high availability While every precaution has been taken to ensure the 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 2010 Liebert Corporation All rights reserved throughout the world Specifications subject to change without notice Liebert is a registered trademark of Liebert Corporation All names referred to are trademarks or registered trademarks of their respective owners 1 25356 REV3 02 13 Emerson Network Power The global leader in enabling Business Critical Continuity Technical Support Service Web Site www liebert com Monitoring liebert monitoring emerson com 800 222 5877 Outside North America 00800 1155 4499 Single Phase UPS amp Server Cabinets liebert upstech emerson com 800 222 5877 Outside North America 00800 1155 4499 Three Phase UPS amp Power System
18. E AC Power For Business Critical Continuity Liebert NX Battery System Installation Manual 225 600kVA EMERSON Network Power BATTERY CABINET PRECAUTIONS The following warning applies to all battery cabinets supplied with UPS systems Additional warnings and cautions applicable to battery cabinets may be found in Important Safety Instructions beginning on page 1 A WARNING Internal battery strapping must be verified prior to moving a battery cabinet after initial installation Battery cabinets contain non spillable batteries Keep units upright not stack Do not tilt Failure to heed this warning could result in smoke fire or electric hazard Call 1 800 LIEBERT prior to moving battery cabinets after initial installation CONTACTING LIEBERT FOR SUPPORT To contact Emerson Network Power Liebert Services for information or repair service in the United States call 1 800 LIEBERT 1 800 543 2378 Liebert Services offers a complete range of startup services repair services preventive maintenance plans and service contracts For repair or maintenance service outside the 48 contiguous United States contact Liebert Services if available in your area For Liebert Services to assist you promptly have the following information available Part Numbers Serial Numbers Rating Date Purchased Date Installed Location Battery Voltage Battery Re
19. NX Battery Installation 2 6 2 7 Alber Monitoring System Optional The Liebert matching battery cabinet allows installing an optional Alber battery monitoring system in the cabinet The Alber battery monitoring continuously checks all critical battery parameters such as cell voltage overall string voltage current and temperature Automatic periodic tests of internal resistance of each battery will verify the battery s operating integrity Additional capabilities include automatic internal DC resistance tests and trend analysis providing the ability to analyze performance and aid in troubleshooting The Alber monitoring system is installed inside the battery cabinet see Figure 21 The monitoring system requires approximately 0 5A single phase power This power can come from the output of the UPS the battery cabinet is suppling see Figure 21 The Alber monitoring system consists of a Controller Module and Data Collector Module see Figure 19 One Controller Module can monitor up to six battery cabinets with a Data Collector Module installed The battery cabinet with the Controller Module Battery Cabinet 1 must be installed in the position closest to the UPS For details about operating the Alber system see the Alber Monitoring System manual available at the Liebert Web Site www liebert com External Battery Room Temperature Sensor Optional For systems that do not use Liebert NX Battery Cabinets an optional tempera
20. PS Detached Battery cabinets are not bolted to a Liebert NX UPS See Figures 2 through 4 Liebert NX Battery Installation Figure 2 Battery cabinets connected attached to UPS Note Remove knockout in the UPS low voltage section to route control cables between the battery cabinet and UPS itio iebel atter abin iebe NX abin atter Figure 3 Battery cabinets connected detached from UPS The junction cabinet allows for sufficient conduit landing space It is required for systems of 500 or above iebe UPS ction iIbinet Liebert NX Battery Installation Figure 4 Stand alone battery cabinets detached from UPS The junction cabinet provides sufficient conduit landing space and is required for all systems in this configuration 2 3 Cable Entry Cables may enter the battery cabinet from the top or bottom Cable entry is made possible by installing conduit to the removable plate fitted at the top or bottom See 3 0 Installation Drawings 2 4 Power Connection Depending on the site layout the battery cabinets can be cabled several ways See Figures 2 through 4 A CAUTION Cables between batteries and the U
21. PS should be run in matched pairs positive with negative within each conduit or cable run Grouping like polarity cables together 1 positive with positive and negative with negative can cause stress or damage to the cables conduit or buswork 2 4 1 Connected System For cabinets ordered as connected battery cabinets will bolt to each other the positive and negative busbars are connected between battery cabinets with the supplied busbar connector extensions See Figure 17 2 4 2 Stand Alone System For cabinets that are ordered as stand alone customer must supply all the interconnecting cables and hardware See Table 8 for current ratings and recommended cable sizes 2 4 3 Attached Detached System For battery cabinets that are connecting to a Liebert NX UPS or Liebert NX Junction Cabinet see Figures 2 through 3 cables will run from the positive and negative busbars of the adjacent battery cabinet to the positive and negative DC connections of UPS or Junction Cabinet Liebert NX 8 Battery Installation 2 4 4 2 5 For attached systems the cabinets bolt to each other the cables can run internal to the cabinets and will be supplied For detached systems the cabinets do not bolt to each other the cables must be run outside the cabinets T he customer must supply all the interconnecting cables and hardware See Table 8 for current ratings and recommended cable sizes Grounding For cabinets that have bee
22. e 17 Attached battery cabinet connections Note Torque to 240 27 N M Jumper Busbars supplied with battery cabinet Note Connections cannot be made if cabinets ordered as stand alone Figure 18 Ground strap location for connected cabinets BATTERY CABINET A Eat e Er wa jm ias a gt KS w wW S T ji dd a c 239 TYPICAL GROUND STRA INSTALLATION FOR BATTERY CABINET TO BATTERY CABINE T CONNECTIONS BATTERY TYPICAL GROUND STRA P INSTALLATION FOR BATTERY CABINET TO UPS OR ANCILLA RY CABINE T CONNECTIONS gt NI 2 FRONT SIDE OF UNITS FRONT SIDE OF NITS Jumper Busbars supplied with battery cabinet REFERENCE OF CORNER POST OF CONNECTED CABINETS CABINE BOLTING INSTRUCTIONS NOTES 1 Apply ground strap hardware to specified locations 2 Torque Values M6 5 40 IN LB M10 14 Nm 120 IN LB 21 Liebert NX Installation Drawings Figure 19 Typical Alber battery monitoring connections Input Fuse for Alber P
23. emoved for clarity f N 56 1 75 3 i 314 44 n l VIEW SECTION B P ol 9 ots 17 44 GROUND BUS DETAIL on o 1 75 175 Ground Bus lt TN 45 See Detail i J TYP EA 66 o o4 Q 0 56 X 75 SLOT 14 X 19 o h TYP 19 _ gt 2 BUS TERMINATION DETAIL o RI RIGHT SIDE VIEW FOR POS AND NEG BUSBAR eo NOTES Ji 1 All dimensions mm L 2 Top and bottom cable entry available through removable access plates d 4 3 Control wiring and power wiring must be run in separate conduit FRONT VIEW 4 Aluminum and copper clad aluminum cables are not recommended SECTION 5 All wiring is to be in accordance with national and local electrical codes 6 For cabinets ordered as stand alone the negative and positive terminal bus does not extend to full width of battery cabinet 7 24 minimum clearance above unit is required for air exhaust and service 17 Liebert NX Installation Drawings Figure 14 Liebert NX Stand Alone Junction Cabinet terminal wiring
24. ful to the skin and eyes It is toxic WARNING Risk of electric shock Can cause personal injury and death In case of fire involving electrical equipment use only carbon dioxide fire extinguishers or those approved for use in fighting electrical fires 1 Liebert NX A WARNING Risk of heavy unit falling over Can cause equipment damage injury and death Exercise extreme care when handling battery cabinets to avoid equipment damage or injury to personnel The battery system cabinets weigh from 3760 to 8990 lb 1706 to 4078kg Locate center of gravity symbols 4 and determine unit weight 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 cabinets are intended for forklift use Base slots will support the unit only if the forks are completely beneath the unit WARNING Risk of electric shock Can cause equipment damage personal injury and death The area around the battery system must be kept free of puddles of water excess moisture and debris Observe all precautions in the Operation and Maintenance Manual SL 25425 before as well as during all installation and maintenance procedures Observe all battery safety precautions before working on or near the battery This equipment contains several circuits that are energized with high voltage Only test equipment designed for troubleshooting should be
25. in accordance with this instruction manual may cause harmful interference to radio communications Operation of this unit in a residential area may cause harmful interference that the user must correct at his own expense Liebert NX Mechanical Installation 1 0 MECHANICAL INSTALLATION 1 1 1 2 1 3 1 3 1 1 3 2 Introduction This following section describes the requirements that must be taken into account when planning the positioning and cabling of the Liebert NX battery equipment This chapter is a guide to general procedures and practices that should be observed by the installing engineer The particular conditions of each site will determine the applicability of such procedures NOTICE Do not apply electrical power to the UPS equipment before the arrival of the commissioning engineer Preliminary Checks Before installing the battery equipment please carry out the following preliminary checks Visually examine the equipment for transit damage both internally and externally Report any damage to the shipper immediately Verify that the correct equipment is being installed The equipment supplied has an identification tag inside the main door Verify that the battery room satisfies the environmental conditions stipulated in the equipment specification paying particular attention to the ambient temperature and air exchange system Environmental Considerations Battery Room Batteries should be
26. is to be placed on a raised floor it should be mounted on a pedestal suitably designed to accept the equipment point loading Refer to the base view to design this pedestal System Composition A battery system can consist of a number of equipment cabinets depending on the individual system design requirements e g Battery Cabinet Junction Cabinet Refer to 3 0 Installation Drawings for the positioning of the cabinets described below 5 Liebert NX Battery Installation 2 0 BATTERY INSTALLATION 2 4 Safety Special care should be taken when working with the batteries associated with the Liebert NX Battery System equipment When all the cells are connected together the battery terminal voltage will exceed 400V and is potentially lethal A primary safety consideration is to install the battery equipment in an isolated area accessible only to properly trained and qualified maintenance personnel A WARNING Risk of electric shock Can cause equipment damage personal injury and death Hazardous battery voltage present behind covers No user serviceable parts are located behind covers that require a tool for removal Only properly trained and qualified service personnel are authorized to remove such covers or perform installation or maintenance The following general battery safety precautions and warnings must be observed at all times 2 2 Layout A battery can present risk of electric shock or burn from high short circu
27. it currents When connected in a string the voltage will exceed 400VDC This voltage is potentially lethal Always observe high voltage precautions Eye protection must be worn to prevent injury from accidental electrical arcs Remove rings watches necklaces bracelets and all other metal objects Use only tools with insulated handles Wear appropriate personal protective equipment when handling batteries If a battery leaks electrolyte or is otherwise physically damaged it should be placed in a container resistant to wire and disposed of in accordance with local regulations If electrolyte comes into contact with the skin the affected area should be washed immediately with plenty of clean water Batteries must always be disposed of according to local environmental laws When replacing batteries use the same number and type that were originally fitted Disconnect charging source prior to connecting or disconnecting battery terminals Determine if the battery is grounded If it is grounded remove source of ground Contact with any part of a grounded battery can result in electrical shock Battery support tray must be used whenever a battery tray 1s being pulled out Depending on the site layout the battery cabinets can be installed in any of several ways Connected Multiple battery cabinets bolted together Stand Alone Cabinet not bolted to Liebert NX equipment Attached Battery cabinets are bolted to a Liebert NX U
28. n ordered as connected or attached the ground cables and hardware will be supplied See Figure 18 for location of cabinet to cabinet grounding For cabinets ordered as detached or stand alone customer must supply the cables and hardware See Table 8 for current ratings and recommended cable sizes See terminal detail drawings for location of ground busbar Control Connection Each Liebert NX Battery Cabinet contains a Battery Interface Board BIB See 3 0 Installation Drawings All cabinets in a system must have their Battery Interface boards connected in series See Figure 9 for battery cabinet details Care must taken to route the control cables away from high voltage cables or busbars Figure 5 Control cable layout Liebert NX UPS to Liebert NX Battery Cabinet Ext Interface Bat Interface Board EIB Board BIB Board BIB TB3 TB1154 TB1154 MA A CAN Cable CAN Cable The CAN cables must be two twisted pair shielded 18AWG Belden 9156 or equivalent interconnecting cables and hardware for connected and attached cabinets will be provided NOTICE Risk of improper installation Can cause equipment damage During system commissioning Emerson Network Power Liebert Services will set the jumpers on the EIB and the BIB If another battery cabinet is added to the system after commissioning it is imperative that Liebert Services reset the jumpers on the EIB board and the BIB board 9 Liebert
29. nal detail and outline drawing Terminal Details WARNING 9 Unit Removal and Unit Mobility Instructions Brackets MUST remain attached to the frame until such time that the unit is being located in its final installed position The final installation will always require the unit to be bolted to another Liebert NX product Failure to comply with these instructions could result in equipment damage and or injury to personnel Outline Drawing WARNING Unit Removal and Unit Mobility Instructions Brackets MUST remain attached to the frame until such time that the unit is being located in its final installed position The final installation will always require the unit to be bolted to another Liebert NX product Failure to comply with these instructions could result in equipment damage and or injury to personnel 38 3 973 Y 76 8 Qw 1950 7 9 201 1 4 m 393 15 5 Front View 38 3 973 33 5 15 1 382 850 Right Side 201 7 9
30. net specifications Values Battery Cabinet Parameters Top Terminal Cabinet Front Terminal Cabinet Battery Type VRLA Valve Regulated Lead Acid Nominal Battery Bus VDC 480V Battery Float Voltage VDC 540V Minimum EOD Voltage VDC 384V for VRLA Flooded Lead Acid Battery Discharging Max current EOD A See Table 5 Physical Parameters and Standards Width in mm 1 56 5 1435 63 0 1600 Depth in mm 33 5 850 33 5 850 Height in mm 76 8 1950 76 8 1950 Weight Ib kg approx Table 7 Standard Color Black ZP 7021 Front Door Opening for serviceability More than 180 Degree of Protection for UPS Enclosure IP 20 with and without front door open Minimum Clearance Top 24 610mm Minimum Clearance Back 0 Minimum Clearance Sides 0 Cable Entrance Top or Bottom Standards amp Conformities FCC Part 15 Clos ISTA Procedure 1H WEEE Environmental Storage Temperature Range FCO qari wank ESI I GNI Ken te Operating Temperature Range F BUE T Hor Kopie life Relative Humidity and Non Operating Maximum Altitude Above MSL ft m 49 Maximum kW deratey 100m rise between 1500 3000m 1 Width dimensions are with side panels attached Subtract 1 4 35mm for dimensions without side panels 2 Depth dimensions include the front door and rear panel Liebert NX 28 Specifications Table 3 Liebert NX Junction Cabinet
31. o 7 Battery cabinets connected detached from UPS 7 Stand alone battery cabinets detached from 8 Control cable layout Liebert NX UPS to Liebert NX Battery 9 Battery temperature sensor control connection 10 Outline drawing Liebert Top Terminal Battery Cabinet 11 Main components Liebert Top Terminal Battery 12 Terminal details Liebert Top Terminal Battery Cabinet 18 Front Terminal Battery Cabinet shipping split 14 Front Terminal Battery Cabinet outline 15 Front Terminal Battery Cabinet main components 16 Front Terminal detail drawings eccu s sice ee eee kl kl e wla el l l l 4 17 Liebert NX Stand Alone Junction Cabinet terminal wiring 18 Liebert NX Attached Junction Cabinet terminal detail and outline drawing 19 Liebert NX Battery Cabinet control wiring 0 0 kk kk kk KK KK KK KK KK KK KK KK KK KK KK kk k 20 Attached battery cabinet connections 21 Ground strap location for connected
32. ower Alber Data Collector Module Dr Alber Controller Module es Alber Power LI se Transformer Liebert NX 22 Installation Drawings Figure 20 Alber battery monitoring wiring to multiple battery cabinets BATTERY CABINET 2 BATTERY CABINET 1 CABINET 4 CABINET 3 BDS 40 Data Collection Module 4 BDS 40 Data Collection Module 3 BDS 40 Data Collection Module 2 ETHERNET I3 LAN LOCAL Battery Interface Board BDS 40 Data Collection Module 1 UPS Cabinet 23 Liebert NX Installation Drawings Figure 21 Alber battery monitoring assembly diagram Output A j Output B Output C FH2 1 FH22 BI AW FH2 1 FH2 2 Optional L Detail A This harness is intended for use only when Secure supplied wire battery cabinet is connected directly to UPS harness to busbar with Sn For all other instances customer must suppl
33. ption specifications Electrical Data Value Input Voltage 220 600VAC Input Current 0 5A Frequency 60Hz Table 5 DC currents for Liebert NX modules UPS Rating Max Battery kVA kW Current at EOD 225 225 586 250 250 653 300 300 786 400 400 1048 500 500 1310 600 600 1572 29 Liebert NX Specifications Table 6 Liebert NX Battery Cabinet internal breaker Model Number Required Breaker Code Battery Type Thermal Trip Amps PR UPS12 300MR 400 RR UPS12 350MR 450 UR UPS12 400MR 500 WS UPS12 490MRLP 600 XR UPS12 540MR 600 PX HX300 FR 400 RX HX330 FR 450 UX HX400 FR 500 WX HX500 FR 600 XX HX540 FR 600 2K 16HX800F FR 250 700A 800A 4k 16HX925F FR 400kVA amp above 900A RA 27HR3500 400 UA 31HR4000 500 WA 31HR5000 600 YA HR5500 600 Table 7 Liebert NX Battery Cabinet approximate weights Battery Total Weight Code Manufacturer Battery Model Ib kg PR UPS12 300MR 3910 1774 RR UPS12 350MR 4265 1935 UR UPS12 400MR 4600 2087 WS UPS12 490MRLP 5545 2515 XR UPS12 540MR 5545 2515 PX HX300 FR 3760 1706 RX HX330 FR 4200 1905 UX HX400 FR 4760 2159 WX Enersys HX500 FR 5750 2608 XX HX540 FR 5850 2653 2K 16HX800F FR 8510 3860 4K 16HX925F FR 8990 4078 QA 27HR3500 4000 1
34. s The following precautions must be observed when working on batteries Remove watches rings and other metal objects Use tools with insulated handles Wear rubber gloves and boots Do not lay tools or metal parts on top of batteries Disconnect charging source prior to connecting or disconnecting battery terminals Determine whether the battery is grounded If it is 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 If a battery leaks electrolyte or is otherwise physically damaged it must be replaced stored in a container resistant to sulfuric acid and disposed of in accordance with local regulations If electrolyte comes into contact with the skin the affected area should be washed immediately with water WARNING Risk of electric shock explosive reaction hazardous chemicals and fire Can cause equipment damage personal injury and death 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 must be recycled rather than discarded Do not dispose of a battery in a fire The battery may explode Do not open or mutilate the battery or batteries Released electrolyte is harm
35. s 800 543 2378 Outside North America 614 841 6598 Environmental Systems 800 543 2778 Outside the United States 614 888 0246 Locations United States 1050 Dearborn Drive P O Box 29186 Columbus OH 43229 Europe Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco PD Italy 39 049 9719111 39 049 5841 257 Asia 29 F The Orient Square Building F Ortigas Jr Road Ortigas Center Pasig City 1605 Philippines 63 2687 6615 Fax 63 2 730 9572 EmersonNetworkPower com AC Power Embedded Computing Outside Plant Racks amp Integrated Cabinets Connectivity Embedded Power Power Switching amp Controls Services DC Power Infrastructure Management amp Monitoring Precision Cooling Surge Protection Emerson Business Critical Continuity Emerson Network Power and the Emerson Network Power logo are trademarks of Emerson Electric Co or one of its affiliated companies 2010 Emerson Electric Co
36. serve Time Product Warranty Registration To register for warranty protection visit the Service and Support section of our Web site at ww w liebert com Click on Product Registration and fill out the form 5 IMPORTANT SAFETY INSTRUCTIONS 00000 cee a a a a a a a a a a a a a a a kak ak a a kk kk ak kak kk kak 1 SAVE THESE INSTRUCTIONS kk kk kk kk kk kK kk kk kk kk kk a a a a kk a ee Gee ies 1 1 0 MECHANICAL INSTALLATION kk kak ak kk kk ak a a a a a a a a a a a a a ka a kk a a ak kk kk ak ak ak kk kak 3 1 1 Iritroduetion 2 n st esa PDT ds pate Shae E oa AMA be dla ak ES ea od 3 1 2 Preliminary Checks eem VEA mbi V e Hes 3 1 3 Environmental Considerations 8 TS Battery ROOM xe Rr ese e ee a Den eee BB eut eli n e ES b s 3 1 9 2 SLOEBEG erased E c elt at 3 1 4 Positioning Cet e ertt 4 14 1 Moving the Cabinetss iei ine eee d M estie id esie tire o e eed dd 4 1 4 2 5 2C uuo e ad T etta 1 4 8 Raised Floor cece rs 5 1 5 System Compositions vr xy a ved Drs ve ew alee gael ate e P RR eR e 5 2 0 BATTERY INSTALLATION 1 aa eww ENN ee 6 2 1 Dalety eti veg tivi dedu iss ve eese tesis 6 2 2
37. specifications Value Top Terminal Battery Specifications Attached Stand Alone Attached Nominal Battery Bus VDC 480V Battery Float Voltage VDC 540V Minimum EOD Voltage VDC 384V for VRLA Flooded Lead Acid Standards and Conformities Environmental Storage Temperature Range F C Battery Discharging Max current EOD A Table 5 Physical Parameters Width in mm 15 5 393 30 9 785 17 5 445 Depth in mm 33 5 850 33 5 850 33 5 850 Height in mm 76 8 1950 76 8 1950 76 8 1950 Weight Ib kg approx 255 115 400 180 255 115 Color Black ZP 7021 Degree of Protection for UPS Enclosure IP 20 Minimum clearance Top 24 610mm Minimum clearance Back 0 Minimum clearance Sides 0 Location of cable entrance Top or Bottom UL 1778 CSA 22 2 107 3 FCC Part 15 Class A ISTA Procedure 1H WEEE 13 F to 158 F 25 C to 70 C Operating Temperature Range F C 32 F to 104 F 0 to 40 C Relative Humidity Maximum 95 Non Condensing Operating and Non Operating Maximum Altitude above MSL ft m 4920 1500 as per IEC 62040 3 1 maximum kW derate 328ft rise between 4900 9800ft 100m rise between 1500 3000m Depth dimensions include the front door and rear panel Table 4 Width dimensions are with side panels attached Subtract 1 4 35mm for dimensions without side panels Alber battery monitoring o
38. ture sensor can be installed to monitor the ambient room temperature This sensor is connected to the BIB board see Figure 6 This sensor will allow the Liebert NX UPS to perform temperature compensation charging Figure6 Battery temperature sensor control connection Battery Interface Board Liebert NX 10 Installation Drawings 3 0 INSTALLATION DRAWINGS Figure 7 Outline drawing Liebert Top Terminal Battery Cabinet Right Side View P etim 90 Sr 64 1 1629 ems 8 8 ALT TOP VIEW 223 Doors Open Bottom View NOTE 1 All dimensions are in in mm 2 24 minimum clearance above unit required for air exhaust 3 Keep cabinet within 15 degrees of vertical 4 Top and bottom cable entry available through removable access plates 5 Widths are with side panels The width is 55 1 1400mm without side panels 6 The depth dimension includes the front door and rear panel 11 Liebert NX Installation Drawings Figure 8 Battery Service Tray Battery Service Tray Supports
39. 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 potential electric charges may exist at the capacitor banks and at the batteries All power and control wiring must be installed by a properly trained and qualified electrician All power and control wiring must comply with the NEC and applicable local codes When performing maintenance with any part of the equipment under power service personnel and test equipment must be standing on rubber mats The service personnel must wear insulating shoes for isolation from direct contact with the floor earth ground One person should never work alone even if all power is disconnected from the equipment A second person should be standing by to assist and to summon help in case of an accident NOTE Materials sold hereunder cannot be used in the patient vicinity e g use where UL cUL or IEC 60601 1 is required Medical applications such as invasive procedures and electrical life support equipment are subject to additional terms and conditions NOTICE This unit complies with the limits for a Class A digital device pursuant to Part 15 Subpart J of the FCC rules These limits provide reasonable protection against harmful interference in a commercial environment This unit generates uses and radiates radio frequency energy and if not installed and used
40. y wire supplied hardware Harness factory installed Verify transformer connection Wire Harness Prior to startup m Cd b gt See diagram below ES RI RI a F4 525 H s zS r CX 1 5 NX BATTERY CABINET TOP TERMINALS BOTTOM TERMINALS FROM F5 FUSE IN BAT FROM F4 FUSE IN BAT CAB p TUT BE EE HB TA lt lt XFMR CONNECTION DIAGRAM xi 230 V Xa 00Z 80Z A Orc A 0 2 00 00Z 80Z 02Z 00 Table 1 Alber battery monitoring assembly connections Input Alber Transformer 2 Alber Transformer 1 F4 F5 Voltage Wht Jumper Fuse Rating 600 0 Top 300 Top to 0 Bottom 300 Bottom 2 25 A 600VAC 480 0 Top 240 Top to 0 Bottom 240 Bottom 1 25 A 600VAC 380 0 Top 300 Top to 208 Bottom 300 Bottom 1 A 600VAC 208 0 Top 208 ay 208 0 75A 600VAC Liebert NX 24 Installation Drawings Figure 22 Top Terminal battery configuration TRAY 3 TRAY 2 TRAY 1 TRAY 4 REAR OF TRAY REAR OF 7 o JAR1 o gt JAR 400 5 JAR2 o gt JAR 39
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