ATTERY ABINET RECAUTIONS 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—page 1 • Section 2.0 - Unloading and Handling • Section 5.0 - Battery Installation WARNING Internal battery strapping must be verified by manufacturer prior to moving a battery cabinet (after initial installation).
ATTERY ABINET RECAUTIONS ONTACTING IEBERT FOR MPORTANT AFETY NSTRUCTIONS NSTALLATION ONSIDERATIONS Types of System Control Cabinets..........5 NLOADING AND ANDLING .
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Figure 1 Multi-Module 500 to 750kVA UPS........... 4 Figure 2 UPS Multi-Module Unit block diagram .
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Figure 43 Shipping split detail, 625-750kVA, 12-pulse rectifier with bottom entry wireway... . 62 Figure 44 Battery power pack system ............63 Figure 45 Battery power pack, Size A.
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Table 1 Abbreviations for circuit breakers ..........24 Table 2 Power wiring terminals, factory supplied .
NSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation of your Series 610 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 5710 to 12,005 lbs. (2590 to 5445kg), including input transformer.
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CAUTION This unit complies with the limits for a Class A digital device, pursuant to Part 15 Subpart J of the FCC rules and EN550022. 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 in accordance with this instruction manual, may cause harmful interference to radio communications.
NSTALLATION ONSIDERATIONS Install your Series 610 UPS in accordance with the submittal drawing package and the following pro- cedures. A Liebert authorized 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 authorized representative.
10. A breaker coordination study should be performed to ensure proper handling of fault currents. NOTE The instantaneous trip setting of the breaker feeding the SCC bypass input should be high enough to accommodate short-duration overloads. The bypass static switch inside the SCC can draw up to 10 times the system’s rated current for up to three cycles.
Types of System Control Cabinets 1. SCCT is a stand-alone cabinet containing system control logic for up to six UPS modules, static bypass switch, manually operated disconnects for the static bypass switch, and two motor- operated system breakers. The SCCT is painted the same color as the Liebert UPS, but does not match the sheet metal style of the UPS.
NLOADING AND ANDLING With the exception of the 500kVA unit with 6-pulse rectifier, UPS modules are shipped in split cabi- nets to allow ease of handling. Because the weight distribution in the cabinets is uneven, use extreme care during handling and transport. Your installation may also include battery cabinets and a System Control Cabinet.
NSPECTIONS 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-LIEBERT to inform them of the damage claim and the condition of the equipment.
QUIPMENT OCATION 1. Handle cabinet(s) in accordance with the safety precautions in this manual, especially in these sections: • Battery Cabinet Precautions—inside front cover • Important Safety Instructions—page 1 • 2.0 - Unloading and Handling—page 6 • 5.0 - Battery Installation—page 9 Use a suitable material handling device to move the cabinet to its final location.
ATTERY NSTALLATION 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.
Battery Safety Precautions in French Per CSA Requirements Instructions Importantes Concernant La Sécurité Conserver Ces Instructions AVERTISSEMENT Respecter toutes les consignes de sécurité applicables à l'installation, le chargement ou l'entretien des batteries. En plus du danger de chocs électriques, le gaz produit par les batteries peut exploser dégageant de l'acide sulfurique qui peut entraîner de très graves brûlures.
Battery Cabinets Optional battery cabinets are available from Liebert and other qualified vendors. Consult your sub- mittal package for details. Several models of optional battery cabinets with varying run times are available. Each model is 78" (1981mm) high and has forklift slots. Refer to Figures 44 through 46. The battery cabinet cells range from 90 to 150 ampere-hours.
Open-Rack Batteries When batteries other than Liebert battery cabinets are used, a remote battery disconnect switch with overcurrent protection is required per the National Electrical Code. Refer to Required Battery Discon- nect Rating in the site planning data tables in Appendix A for recommended overcurrent protection ratings.
ONFIGURING 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.
Preferred Grounding Configuration, Wye-Connected Service The most common configuration of Series 610 UPS Multi-Module Systems is 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.
Alternate Grounding Configuration, Wye-Connected Service This configuration must NOT be used when single-phase loads are directly connected to the UPS. The alternate configuration is similar to that shown in 6.1 - Preferred Grounding Configuration, Wye-Connected Service, except that the service entrance neutral is not brought into the UPS mod- ule.
Preferred Grounding Configuration With Isolated Bypass Another configuration in this power range is the Multi-Module System with 480 or 600 VAC input, 208 VAC output, a Bypass Isolation Transformer and a connected load consisting of multiple distribu- tion panelboards or switchboards. Figure 6 shows a typical installation. The Bypass Transformer provides isolation and may step down the voltage to the bypass input.
Alternate Grounding Configuration, Non-Isolated A few applications in this power range have 208 VAC input and output, and a connected load consist- ing of multiple Power Distribution Units (PDUs), panelboards, switchboards or other items of load equipment which do not have isolation transformers. Notice in Figure 7 that the UPS system main input and bypass input are connected to a grounded- wye service.
If the building service is corner-grounded delta or impedance-grounded wye, the UPS requires the Series 610 Isolated Neutral Kit, as do each of the UPS modules. This kit uses control isolation trans- formers to create a reference point. For this application, the SCC output neutral must not be bonded to the SCC ground.
Figure 9 Preferred grounding configuration, impedance-grounded wye These configurations have the same restrictions as explained in 6.2 - Alternate Grounding Config- uration, Wye-Connected Service, except for the wye input. The UPS input and bypass must be fed from the same source. The load must be strictly 3-wire. And the GFI time delay should be set to at least 0.2 seconds to prevent tripping during transfer or retransfer operations.
Preferred Grounding Configuration, Battery Systems Open-rack battery systems, depending on local code requirements and customer preference, are normally: 1. Floating (ungrounded), 2. Center-tapped and floating or 3. Center tapped and grounded. Battery cabinet systems must be connected as floating (ungrounded) systems—Option 1 above. Center-tapped or grounded battery systems are not possible with battery cabinet systems.
IRING ONSIDERATIONS WARNING All power connections must be completed by a licensed electrician 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.
Power Wiring 1. Power wiring—rectifier input, bypass input, UPS output and battery cables—must be run in individual, separate conduits or cable trays. Refer to the Outline and Terminal Details drawings (Figures 14 through 30, 47, 49, 51, 53 and 75 through 78) for locations of the various power connections within the UPS and ancillary equipment.
Figure 11 Power single line diagrams, Multi-Module configurations* * These configurations are for illustrative purposes only. They represent only a sample of the possible configurations. Refer to the submittals supplied with your order for more information or for order-specific details. Battery Battery Battery...
Battery Wiring The UPS may be supplied with battery cabinets or a rack-mounted battery system. Power wiring to the battery cabinet connects positive, negative and ground power cables from the bat- tery cabinet to the associated UPS. Connection of the UPS to the battery cabinet serves to both charge and discharge the batteries (when needed).
IRING ONNECTIONS 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.
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6. The UPS System Control Cabinet (SCC) neutral must be connected to one common point and solidly grounded per requirements of the National Electrical Code. The ground connection inside the UPS SCC/switchgear cabinet may be required by the power wiring configuration at your site. CAUTION UPS bypass and system output neutral must be connected to only one common point in the UPS system.
IRING NSPECTION 1. Verify all power connections are tightened per the torque specifications in Table 3. 2. Verify all control wire terminations are tight. 3. Verify all power wires and connections have proper spacing between exposed surfaces, phase-to- phase and phase-to-ground. 4.
Table 5 Table 310-16, National Electrical Code (Reprint) Allowable Ampacities of Insulated Conductors 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°C (86°F) SIZE TEMPERATURE RATING OF CONDUCTOR.
Installation Drawings Figure 60 Control wire list, external interconnections, standard wiring, Multi-Module System, System Control Cabinet, Part 1 of 3, Cable Groups #2 & #3...
Installation Drawings Figure 61 Control wire list, external interconnections, standard wiring, Multi-Module System, System Control Cabinet, Part 2 of 3, Cable Groups #5 & #6...
Installation Drawings Figure 62 Control wire list, external interconnections, standard wiring, Multi-Module System, System Control Cabinet, Part 3 of 3, Cable Group #8...
A - S PPENDIX LANNING Notes for Tables 6 - 7 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). Continuous and noncontinuous current limits are defined in NEC 100.
Table 6 Site planning data—600V input AC Output Rectifier AC Rating Voltage Options Input Current Input Input Filter Xformer See Notes (p. 99): — 1,4,5,7,8,9,11,12 Inverter Required Max. Battery Output Current Battery Current Disconnect at End of Rating (A) Discharge (A) 1000 1079 1000...
Table 7 Site planning data—480V input AC Output Rectifier AC Rating Voltage Options Input Current Input Input Filter Xformer 1022 See Notes (p. 99): — 1,4,5,7,8,9,11,12 Inverter Required Max. Battery Output Current Battery Current Disconnect at End of Rating (A) Discharge (A) 1000 1079...
System Control Cabinets Multi-Module Systems are provided with a System Control Cabinet. Cabinets are available to match load current. Table 8 shows dimensions and weights for SCCT cabinets. Table 8 System Control Cabinet data - SCCT Type Amps Overall dimensions - WxDxH: in. (mm) SCCT 560-1200 37x37x78 (940x940x1981)
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