Liebert® eXM™ Parallel Cabinet User Manual–10-200kVA, 60Hz TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 SAVE THESE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 1.0 MECHANICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Preliminary Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3 Environmental Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.3.1 1.3.2 1.4 Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.4.1 1.4.2 1.4.3 Moving the Cabinets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Clearances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Floor Installation/Anchoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.5 Cable Entry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.6 Power Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.6.1 Power Cable Connection Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.0 INSTALLATION DRAWINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 3.0 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 3.1 Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3.2 Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 FIGURES 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 Cabinet arrangement—Liebert eXM UPS, battery cabinets, Liebert Parallel Cabinet . . . . . . . . . 7 Parallel (1+1, 2+0) cabinet, 10-200kVA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 One-line diagram, Parallel (2+1) Cabinet, 10-160kVA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Main components—300mm 1+1 Liebert eXM Parallel Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Main components—600mm 2+1 Liebert eXM Parallel Cabinet, . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Main components—800mm 2+1 Liebert eXM Parallel Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Main components—800mm 1+1 and 2+0 Liebert eXM Parallel Cabinet. . . . . . . . . . . . . . . . . . . . 17 Outline drawing—300mm Liebert eXM Parallel Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Outline drawing—600mm Liebert eXM Parallel Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Outline drawing—800mm Liebert eXM Parallel Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Control wiring diagram, Liebert eXM Parallel Cabinet, 1+1 and 2+0 paralleling . . . . . . . . . . . . 21 Control wiring diagram, Liebert eXM Parallel Cabinet, 2+1 paralleling . . . . . . . . . . . . . . . . . . . 22 Control wiring diagram, Liebert eXM Parallel Cabinet, 2+0 and 1+1 paralleling with SKRU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 14 Control wiring diagram, Liebert eXM Parallel Cabinet, 2+1 paralleling with SKRU . . . . . . . . . 24 Figure 15 Control Wiring Diagram, Liebert eXM Parallel Cabinet, 2+1 with REPO . . . . . . . . . . . . . . . . . . 25 Figure 16 Control wiring diagram, Liebert eXM Parallel Cabinet, 2+0 and 1+1 with REPO . . . . . . . . . . . . 26 i TABLES Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Power wiring for Liebert eXM UPS to Liebert eXM Parallel Cabinet . . . . . . . . . . . . . . . . . . . . . . . 9 Control wiring for Liebert eXM UPS to Liebert eXM Parallel Cabinet . . . . . . . . . . . . . . . . . . . . . 10 Control wiring for Liebert eXM UPS to Liebert eXM Parallel Cabinet with SKRU interlock . . . 11 Liebert eXM Parallel Cabinet specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Liebert eXM Parallel Cabinet output currents, 1+1 configuration . . . . . . . . . . . . . . . . . . . . . . . . 28 Liebert eXM Parallel Cabinet output currents, 2+0 and 2+1 configurations . . . . . . . . . . . . . . . . 28 Recommended lug sizes (compression type) M10, 3/8" bolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Busbar torque for power wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Terminal block torque with compression lugs for control wiring. . . . . . . . . . . . . . . . . . . . . . . . . . 29 ii Important Safety Instructions IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation of your Liebert eXM Parallel Cabinet. ! WARNING Risk of moving heavy units and tipping hazard. Can cause equipment damage, injury and death. Exercise extreme care when handling cabinets to avoid equipment damage or injury to personnel. The Liebert eXM Parallel Cabinet’s weight ranges from 263-714lb. 119.3 to 323.8kg. Locate center of gravity symbols 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. In case of fire involving electrical equipment, use only carbon dioxide fire extinguishers or those approved for use in fighting electrical fires. Extreme caution is required when performing maintenance. Be constantly aware that the system contains high DC as well as AC voltages. Check for voltage with both AC and DC voltmeters prior to making contact. ! AVERTISSEMENT Le centre de gravité élevé des appareils présente un risque de renversement lors des déplacements pouvant entraîner des dommages matériels, des blessures et même la mort. Faites preuve d’une extrême prudence lors de la manutention des armoires afin d’éviter de les endommager ou de blesser le personnel. Les armoires de dérivation d’entretien eXM de Liebert pèsent de 263 à 714 lb (de 119,3 à 323,8 kg). Identifiez les symboles de centre de gravité et déterminez le poids de l’appareil avant de manipuler chaque armoire. Testez le levage et l’équilibre des armoires avant de transporter l’appareil. Maintenez en tout temps l’inclinaison verticale minimale. Les fentes situées à la base des armoires sont conçues pour utiliser le chariot élévateur. Les fentes situées à la base peuvent soutenir le système seulement si les fourches se trouvent complètement sous le système. En cas d’incendie associé à du matériel électrique, n’utilisez que des extincteurs à dioxyde de carbone ou homologués pour la lutte contre les incendies d’origine électrique. Les opérations d’entretien requièrent une extrême prudence. Soyez toujours conscient du fait que le système contient des tensions c.c. et c.a. élevées. Vérifiez les tensions avec des voltmètres c.a. et c.c. avant d’établir tout contact. 1 Liebert® eXM™ Parallel Cabinet Important Safety Instructions Read this manual thoroughly before working with the Liebert Parallel Cabinet. Retain this manual for use by installing personnel. ! WARNING Risk of arc flash and electric shock. Can cause equipment damage, injury and death. Under typical operation and with all doors closed, only normal safety precautions are necessary. The area around the system should be kept free of puddles of water, excess moisture and debris. Special safety precautions are required for procedures involving handling, installation and maintenance of the Liebert Parallel Cabinet. Observe all safety precautions in this manual before handling or installing the Liebert Parallel Cabinet. Observe all precautions in the Operation and Maintenance Manual, before as well as during performance of all maintenance procedures. This equipment contains circuits that are energized with high voltage. Only test equipment designed 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 potential electric charges may exist. All power and control wiring should be installed by a qualified electrician. All power and control wiring must comply with the NEC and applicable local codes. ONLY properly trained and qualified personnel should perform maintenance on the Liebert Parallel Cabinet. 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 ground. One person should never work alone, even if all power is removed from the equipment. A second person should be standing by to assist and summon help in case of an accident. ! AVERTISSEMENT Risque d’arc ou de décharge électrique pouvant entraîner des dommages matériels, des blessures et même la mort. Les précautions de sécurité habituelles suffisent lorsque le système est en mode de fonctionnement normal et que toutes les portes sont fermées. La zone entourant le système doit être exempte de flaques d’eau, d’humidité excessive et de débris. Des précautions de sécurité spéciales sont requises pour les procédures associées à la manutention, à l’installation et à l’entretien de l’armoire de dérivation d’entretien. Observez toutes les précautions de sécurité décrites dans le présent manuel avant de manipuler ou d’installer l’armoire de dérivation d’entretien. Observez également toutes les précautions décrites dans le manuel d’utilisation et d’entretien, avant et pendant toutes les procédures d’entretien. Cet équipement comporte des circuits à haute tension. Seuls des équipements d’essai conçus pour le dépannage doivent être utilisés. Cette mise en garde couvre notamment les oscilloscopes. Utilisez toujours un voltmètre c.a. et c.c. pour vérifier les tensions avant d’établir un contact ou d’utiliser des appareils. Des tensions dangereusement élevées peuvent demeurer dans le système même une fois l’alimentation coupée. Tous les câbles d’alimentation et de contrôle doivent être installés par un électricien qualifié. Tous les câbles d’alimentation et de contrôle doivent être conformes au Code national de l’électricité des États-Unis (NEC) et ainsi qu’aux codes locaux en vigueur. L’entretien de l’armoire de dérivation d’entretien ne doit être confié qu’à des professionnels qualifiés et dûment formés. Les responsables de l’entretien et l’équipement d’essai doivent reposer sur des tapis de caoutchouc lors de toute intervention sur une pièce d’équipement sous tension. Les responsables de l’entretien doivent porter des chaussures isolantes pour prévenir tout contact direct avec le plancher. Une personne ne devrait jamais travailler seule, même si toute l’alimentation de l’équipement est coupée. Une deuxième personne devrait toujours être présente pour porter assistance ou chercher de l’aide en cas d’accident. Liebert® eXM™ Parallel Cabinet 2 Mechanical Installation 1.0 MECHANICAL INSTALLATION 1.1 Introduction This section describes the requirements that must be taken into account when planning the positioning and cabling of the Liebert eXM Parallel Cabinet. 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. ! WARNING Risk of arc flash and electric shock. Can cause equipment damage, injury and death. Installation must be performed only by properly trained and qualified personnel wearing appropriate safety clothing. Eye protection should be worn to prevent injury from accidental electrical arcs. Remove rings, watches and all other metal objects. Only use tools with insulated handles. Wear rubber gloves. ! AVERTISSEMENT Risque d’arc ou de décharge électrique pouvant entraîner des dommages matériels, des blessures et même la mort. L’installation ne doit être confiée qu’à des professionnels qualifiés et dûment formés portant des vêtements de sécurité adéquats. Des lunettes de sécurité doivent être portées afin de prévenir les blessures en cas d’arcs accidentels. Retirez montre, bagues et tout autre objet métallique. Utilisez uniquement des outils dont le manche est isolé. Portez des gants de protection en caoutchouc. NOTICE Risk of improper installation. Can cause equipment damage and void warranty. The Liebert eXM Parallel Cabinet should be installed by a qualified engineer in accordance with the information contained in this chapter All equipment not referred to in this manual is shipped with details of its own mechanical and electrical installation. Do not apply electrical power to the UPS equipment before the arrival of the commissioning engineer. 1.2 Preliminary Checks Before installing the Liebert eXM Parallel Cabinet, 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 on the back of the main door reporting: the type, size and main calibration parameters of the UPS. • Verify that the room satisfies the environmental conditions stipulated in the equipment specifications, paying particular attention to the ambient temperature and air exchange system. 3 Liebert® eXM™ Parallel Cabinet Mechanical Installation 1.3 Environmental Considerations 1.3.1 Room The Liebert eXM Parallel Cabinet is intended for indoor installation and should be located in a cool, dry, clean-air environment with adequate ventilation to keep the ambient temperature within the specified operating range (see 3.0 - Specifications). All models of the Liebert eXM Parallel Cabinet are convection-cooled. To permit air to enter and exit and prevent overheating or malfunctioning, do not cover the ventilation openings. When bottom entry is used, the conduit plate can be removed and punched and replaced. The bottom conduit plate must be replaced for proper airflow. If necessary to cool the room, install a system of room extractor fans. NOTE The Liebert eXM Parallel Cabinet is suitable for mounting only on concrete and other noncombustible surfaces. 1.3.2 Storage Should the equipment not be installed immediately, it must be stored in a room for protection against excessive humidity and or heat sources (see Table 4). 1.4 Positioning The cabinet is structurally designed to handle lifting from the base. Access to the power terminals, auxiliary terminals blocks and power switches is from the top and sides. The top and side removable panels are secured to the chassis by screws. The side panel can be removed for access to the power connections bars, auxiliary terminal blocks and power isolators. 1.4.1 Moving the Cabinets The route to be travelled between the point of arrival and the unit’s position 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/cm2) of any handling equipment. See Table 4 for the weight of the Liebert eXM Parallel Cabinet 300mm, 600mm and 800mm models. Ensure that any lifting equipment used in moving the cabinet has sufficient lifting capacity. The Liebert eXM Parallel Cabinet can be handled with a forklift or similar equipment. For operations with a fork lift, refer to installation drawings in 2.0 - Installation Drawings. Because the weight distribution in the cabinet is uneven, 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-degree tilt with the forklift. Handling the unit with straps is not authorized. ! WARNING Risk of moving heavy units and tipping hazard. Can cause equipment damage, injury and death. Exercise extreme care when handling cabinets to avoid equipment damage or injury to personnel. The Liebert eXM Parallel Cabinet’s weight ranges from 263 to 714 lb. (119.3 to 323.8kg) Locate center of gravity symbols and determine unit weight before handling each cabinet. Test lift and balance the cabinets before transporting. Maintain minimum tilt from vertical at all times. Liebert® eXM™ Parallel Cabinet 4 Mechanical Installation ! AVERTISSEMENT Le centre de gravité élevé des appareils présente un risque de renversement lors des déplacements pouvant entraîner des dommages matériels, des blessures et même la mort. Faites preuve d’une extrême prudence lors de la manutention des armoires afin d’éviter de les endommager ou de blesser le personnel. Les armoires de dérivation d’entretien eXM de Liebert pèsent de 263 à 714 lb (de 119,3 à 323,8 kg) Identifiez les symboles de centre de gravité et déterminez le poids de l’appareil avant de manipuler chaque armoire. Testez le levage et l’équilibre des armoires avant de transporter l’appareil. Maintenez en tout temps l’inclinaison verticale minimale. 1.4.2 Clearances Liebert eXM Parallel Cabinet’s have no ventilation grilles at either side or at the rear. 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 any overhead obstacles to permit adequate circulation of air coming out of the unit. 1.4.3 Floor Installation/Anchoring The installation diagrams in 2.0 - Installation Drawings of this manual identify the location of the holes in the base plate through which the equipment can be bolted to the floor. If the equipment is to be located on a raised floor it should be mounted on a pedestal suitably designed to accept the equipment point loading. 1.5 Cable Entry Cables can enter the Liebert eXM Parallel Cabinet from the bottom or top. 5 Liebert® eXM™ Parallel Cabinet Mechanical Installation 1.6 Power Cables The Liebert eXM Parallel Cabinet requires both power and control cabling once it has been mechanically installed. All control cables must be separate from the power cables. Run control cables in metal conduits or metal ducts that are electrically bonded to the cabinets they are connected to. The cable design must comply with the voltages and currents provided in Tables 5 and 6, follow local wiring practices and take into consideration the environmental conditions (temperature and physical support media). For cable entry locations, refer to Figures 8 and 9. ! WARNING Risk of electric shock. Can cause equipment damage, injury and death. Before cabling up the cabinet, ensure that you are aware of the location and operation of the external isolators that connect the input/bypass supply. Check that these supplies are electrically isolated, and post any necessary warning signs to prevent their inadvertent operation. ! AVERTISSEMENT Risque de décharge électrique pouvant entraîner des dommages matériels, des blessures et même la mort. Avant de procéder au câblage de l’armoire, assurez-vous que vous êtes au courant de l’emplacement et du fonctionnement des isolateurs externes qui raccordent l’alimentation d’entrée ou de dérivation. Vérifiez que ces raccords sont isolés électriquement et installez tous les panneaux d’avertissement nécessaires pour empêcher leur utilisation accidentelle. The following are guidelines only and are superseded by local regulations and codes of practice where applicable: • Take special care when determining the size of the neutral cable (grounded conductor), because current circulating on the neutral cable may be greater than nominal current in the case of nonlinear loads. • The grounding conductor should be sized according to local or NEC codes, cable lengths, type of protection, etc. The grounding cable connecting the UPS to the main ground system must follow the most direct route possible. • Consider using smaller, paralleled cables for heavy currents as a way of easing installation. Liebert® eXM™ Parallel Cabinet 6 Mechanical Installation Figure 1 Cabinet arrangement—Liebert eXM UPS, battery cabinets, Liebert Parallel Cabinet Liebert eXM Liebert eXM Battery Cabinet (Matching) Battery Cabinet (Matching) Parallel Cabinet (Matching) Liebert eXM Liebert eXM Parallel Cabinet (Matching) 7 Liebert eXM Battery Cabinet (Matching) Liebert® eXM™ Parallel Cabinet Mechanical Installation 1.6.1 Power Cable Connection Procedure The system input, UPS bypass, UPS output and system output cables (all require lug type terminations) are connected to power blocks behind the power isolator switches as shown in 2.0 Installation Drawings. These are accessible when the side or top panel is removed. Equipment Ground The equipment ground busbar is near the input and output power supply connections as shown in 2.0 - Installation Drawings. The grounding conductor must be connected to the ground busbar. All cabinets and cable trunking should be grounded in accordance with local regulations. ! WARNING Risk of electric shock. Can cause equipment damage, injury and death. Failure to follow adequate grounding procedures can result in electric shock hazard to personnel and the risk of fire, should a ground fault occur. ! AVERTISSEMENT Risque de décharge électrique pouvant entraîner des dommages matériels, des blessures et même la mort. Le non-respect des procédures de mise à la terre peut entraîner des risques d’électrocution du personnel, ou des risques d’incendie en cas de défectuosité de la mise à la terre. ! WARNING Risk of electric shock. Can cause equipment damage, injury and death. The operations described in this section must be performed by authorized electricians or properly trained and qualified technical personnel wearing adequate safety clothing, eye protection and gloves. If you have any difficulties, do not hesitate to contact Emerson Network Power® Liebert Services. See the back page of this manual for contact information. ! AVERTISSEMENT Risque de décharge électrique pouvant entraîner des dommages matériels, des blessures et même la mort. Toutes les opérations décrites dans cette section ne doivent être effectuées que par des électriciens ou des techniciens professionnels dûment formés et qualifiés portant gants, lunettes et vêtements de protection adéquats. En cas de problème, n’hésitez pas à communiquer avec Emerson Network Power® Liebert Services. Pour obtenir les renseignements de contact, consultez la dernière page de ce manuel. NOTE Proper grounding considerably reduces problems in systems caused by electromagnetic interference. Once the equipment has been finally positioned and secured, connect the power cables as described in the following procedure. Refer to the appropriate cable connection drawing in 2.0 - Installation Drawings. 1. Verify that the equipment is isolated from its external power source and all the power isolators are open. Check that these supplies are electrically isolated and post any necessary warning signs to prevent their inadvertent operation. 2. Remove the panels. 3. Connect the ground and any necessary main bonding jumper to the equipment ground busbar. NOTE The grounding and neutral bonding arrangement must be in accordance with local and national codes of practice. NOTE Care must be taken when routing power cables. Ensure that the cables do not touch other busbars. Liebert® eXM™ Parallel Cabinet 8 Mechanical Installation 4. See Table 1 for all power connections. 5. Tighten the connections to the proper torque (see Table 8). Ensure correct phasing. 6. Connect the control wiring from the Liebert eXM Parallel Cabinet terminal block TB1 to the Liebert eXM UPS Bypass Module (X9 J23 and J26). Tighten the connections to the proper torque (see Table 8). 7. Replace the panels. If your system has an SKRU interlock, refer to Table 3. Table 1 Power wiring for Liebert eXM UPS to Liebert eXM Parallel Cabinet System Configuration Liebert eXM 10-20kVA 2+0 Liebert eXM 10-40kVA 1+1 Liebert eXM 30-40kVA 2+0 Liebert eXM 10-40kVA 2+1 Liebert eXM 60-100kVA 1+1 Liebert eXM 60-100kVA 2+0 From To Utility UPS 1 AC Input Utility UPS 2 AC Input Utility TB4 UPS 1 AC Output TB1 UPS 2 AC Output TB2 TB1 MOB1 TB2 MOB2 TB5 Critical Load Utility UPS 1 AC Input Utility UPS 2 AC Input Utility MBB UPS 1 AC Output TB1 UPS 2 AC Output TB2 TB1 MOB1 TB2 MOB2 TB5 Critical Load Utility UPS 1 AC Input Utility UPS 2 AC Input Utility UPS 3 AC Input Utility TB4 UPS 1 AC Output TB1 UPS 2 AC Output TB2 UPS 3 AC Output TB3 TB1 MOB1 TB2 MOB2 TB3 MOB3 TB5 Critical Load Utility UPS 1 AC Input Utility UPS 2 AC Input Utility TB4 UPS 1 AC Output TB1 UPS 2 AC Output TB2 TB1 MOB1 TB2 MOB2 TB5 Critical Load Utility UPS 1 AC Input Utility UPS 2 AC Input Utility MBB UPS 1 AC Output MOB1 UPS 2 AC Output MOB2 Parallel Cabinet Output Critical Load 9 Liebert® eXM™ Parallel Cabinet Mechanical Installation Table 1 Power wiring for Liebert eXM UPS to Liebert eXM Parallel Cabinet (continued) System Configuration Liebert eXM 60-100kVA 2+1 Liebert eXM 120-200kVA 1+1 Liebert eXM 120-160kVA 2+0 Liebert eXM 120-160kVA 2+1 Table 2 From To Utility UPS 1 AC Input Utility UPS 2 AC Input Utility UPS 3 AC Input UPS 1 AC Output MOB1 UPS 2 AC Output MOB2 UPS 3 AC Output MOB3 Parallel Cabinet Output Critical Load Utility UPS 1 AC Input Utility UPS 2 AC Input Utility MBB UPS 1 AC Output MOB1 UPS 2 AC Output MOB2 Parallel Cabinet Output Critical Load Utility UPS 1 AC Input Utility UPS 2 AC Input Utility UPS 3 AC Input Utility MBB UPS 1 AC Output MOB1 UPS 2 AC Output MOB2 UPS 3 AC Output MOB3 Parallel Cabinet Output Critical Load Control wiring for Liebert eXM UPS to Liebert eXM Parallel Cabinet System Configuration From Liebert eXM UPS Bypass Module TB1 UPS 1 2+1 1+1 and 2+0 X9J26-9 TB1-8 X9J26-11 TB1-7 X9J26-13 TB1-1 X9J26-15 TB1-2 X9J26-9 TB1-10 X9J26-11 TB1-9 X9J26-13 TB1-3 X9J26-15 TB1-4 X9J26-9 TB1-12 X9J26-11 TB1-11 X9J26-13 TB1-5 X9J26-15 TB1-6 UPS2 UPS3 2+1 Liebert® eXM™ Parallel Cabinet 10 Mechanical Installation Table 3 Control wiring for Liebert eXM UPS to Liebert eXM Parallel Cabinet with SKRU interlock System Configuration From Liebert eXM UPS Bypass Module TB7 UPS1 2+1 1+1 & 2+0 X9J23-4 TB7-1 X9J23-6 TB7-2 X9J23-4 TB7-3 X9J23-6 TB7-4 X9J23-4 TB7-5 X9J23-6 TB7-6 UPS2 UPS3 2+1 Notes Refer to the Liebert eXM UPS installation manual, SL-25648, SL-25650 or SL-26100 for additional details about the Liebert eXM 10-40kVA, 60-100kVA and 120-200kVA UPS’s. The manual is available at the Liebert Web site: www.liebert.com The following are guidelines only and are superseded by local regulations and codes of practice where applicable. • Take special care when determining the size of the neutral cable because current circulating on the neutral cable may be greater than nominal current in the case of non-linear loads. • The ground conductor should be sized according to local or NEC codes, cable lengths, type of protection, etc. The ground cable connecting the UPS to the main ground system must follow the most direct route possible. • Consideration should be given to the use of smaller, paralleled cables for heavy currents, as a way to ease installation. • In most installations, the load is connected to a distribution network of individually protected busbars fed by the Liebert eXM Parallel Cabinet output rather than being connected directly to the Liebert eXM Parallel Cabinet itself. Where this is the case, the Liebert eXM Parallel Cabinet output cables can be rated to suit the individual distribution network demands rather than being fully load-rated. • To avoid increasing formation of electromagnetic interference, do not form coils when laying the power cables. 11 Liebert® eXM™ Parallel Cabinet Installation Drawings 2.0 INSTALLATION DRAWINGS Figure 2 Parallel (1+1, 2+0) cabinet, 10-200kVA Liebert eXM Parallel Cabinet MBB *System AC Input 4 Wire + Grd AC Output 4 Wire + Grd OPT. K MIB Static Bypass * UPS 1 AC Input 4 Wire + Grd See Note 6 Output Busbar Liebert eXM #1 UPS Cabinet MOB1 Battery Static Bypass * UPS 2 AC Input 4 Wire + Grd See Note 6 Output Busbar Liebert eXM #2 UPS Cabinet MOB2 Battery NOTES: LEGEND 1. Install in accordance with national and local electrical codes. MOB - Module Output Breaker 2. Input and bypass must share the same single source. MIB - Maintenance Isolation Breaker 3. A neutral is required from the system AC input source. MBB- Maintenance Bypass Breaker A full capacity neutral conductor is recommended. Grounding conductors are recommended. * External Overcurrent Protection By Others 4. Bypass and rectifier inputs and output cables must be Field-Supplied Wiring run in separate conduits. 5. Control wiring must be run in separate conduits. EXM11015 6. Customer must supply shunt trip breaker with 120V coil. Rev. 2 7. 2+0 available only from 10-160 kVA. 180 and 200 kVA ae 1+1 only. Liebert® eXM™ Parallel Cabinet 12 Installation Drawings Figure 3 One-line diagram, Parallel (2+1) Cabinet, 10-160kVA MBB Liebert eXM Parallel Cabinet *System AC Input 4 Wire + Grd OPT. K MIB AC Output 4 Wire + Grd Static Bypass * UPS 1 AC Input Liebert eXM #1 4 Wire + Grd UPS Cabinet See Note 6 Battery Output Busbar MOB1 Static Bypass * UPS 2 AC Input 4 Wire + Grd See Note 6 Output Busbar Liebert eXM #2 UPS Cabinet MOB2 Battery Static Bypass * UPS 3 Liebert eXM #3 AC Input 4 Wire + Grd UPS Cabinet See Note 6 Battery Output Busbar NOTES: 1. Install in accordance with national and local electrical codes. 2. Input and bypass must share the same single source. 3. A neutral is required from the system AC input source. A full capacity neutral conductor is recommended. Grounding conductors are recommended. 4. Bypass and rectifier inputs and output cables must be run in separate conduits. 5. Control wiring must be run in separate conduits. 6. Customer must supply shunt trip breaker with 120V coil. 13 MOB3 LEGEND MOB - Module Output Breaker MIB - Maintenance Isolation Breaker MBB- Maintenance Bypass Breaker * External Overcurrent Protection By Others Field-Supplied Wiring EXM11016 Rev. 2 Liebert® eXM™ Parallel Cabinet Installation Drawings Figure 4 Main components—300mm 1+1 Liebert eXM Parallel Cabinet TB3 (See Detail A) TB2 (See Detail A) MOB1 MOB2 MIB 67.8" (1721mm) MBB TB5 (See Detail A) Neutral Busbar Ground Busbar 12" (305mm) LEFT SIDE VIEW Panel Removed 1.8" (46mm) FRONT VIEW Door Removed 2.2" (56mm) 8 Places 0.65" (17mm) 7.5" (191mm) RIGHT SIDE Panel Removed 0.79" (20mm) 2.1" (53mm) 1.6" (41mm) Ø 0.44" (11mm) 8 Places 0.59" (15mm) 0.65" (17mm) Ø 0.56" (14mm) 14 Places 0.79" (20mm) GROUND BUSBAR 1.75" (44mm) 3 Places 2.8" (71mm) 1.3" (33mm) 1.3" (33mm) 6 Places NEUTRAL BUSBAR 2.7" (69mm) 1.38" (35mm) 1.75" (44mm) Ø 0.38" (9.7mm) 9 Places Liebert® eXM™ Parallel Cabinet NOTES 1. All dimensions are in inches (mm). 2. Control wiring and power wiring must be run in separate conduits. 3. All wiring is to be in accordance with national and local electrical codes. 4. If maintenance bypass cabinet is attached to UPS, Emerson will supply the interconnection cables. EXM16015 Rev. 1 DETAIL A 14 Installation Drawings Figure 5 Main components—600mm 2+1 Liebert eXM Parallel Cabinet, Ground Busbar Neutral Busbar MOB2 MOB1 Input Busbars MOB3 MBB 67" (1702mm) MIB Output Busbars (See Detail A) 19.4" (493mm) TB1 LEFT SIDE VIEW Panel Removed 2.8" (71mm) 1.75" (44mm) RIGHT SIDE Panel Removed FRONT VIEW Door Removed 1.7" (43mm) 8 Typically GROUND and NEUTRAL BUSBAR NOTES 1. Control wiring and power wiring must be run in separate conduits. 2. All wiring is to be in accordance with national and local electrical codes. 3. If maintenance bypass cabinet is attached to UPS, Emerson will supply the interconnection cables. 15 1.75" (44mm) 8 Typically DETAIL A Phase Busbar Connections EXM16017 Rev. 1 Liebert® eXM™ Parallel Cabinet Installation Drawings Figure 6 Main components—800mm 2+1 Liebert eXM Parallel Cabinet Bypass Input Busbar (See DETAIL A) Main Input Busbar (See DETAIL A) Neutral Busbar (See DETAIL B) MOB2 MOB1 (See DETAIL C) MOB3 62.9" (1598mm) MIB MBB 58.6" (1488mm) Ground Busbar (See DETAIL D) 20.5" (521mm) FRONT VIEW With Door Removed 16.7" (424mm) 18.2" (462mm) ISOMETRIC VIEW 18.3" (465mm) SIDE VIEW With Panel Removed 1.65" (42mm) 0.61" (15mm) 0.55" (14mm) 1.75" (44mm) ∅0.56" (14mm) 1.65" (42mm) 1.69" (43mm) Typically ∅0.56" (14mm) ∅0.44" (11mm) 1.75" (44mm) ∅0.56" (14mm) DETAIL C 0.71" (18mm) 1.75" (44mm) DETAIL A 1.75" (44mm) DETAIL B DETAIL D NOTES 1. All dimensions are in inches (mm). 2. Control wiring and power wiring must be run in separate conduits. 3. All wiring is to be in accordance with national and local electrical codes. 4. If maintenance bypass cabinet is attached to UPS, Liebert will supply the interconnection cables. 5. 2+1 only available from 120-160 kVA. Liebert® eXM™ Parallel Cabinet EXM16110 Rev. 0 16 Installation Drawings Figure 7 Main components—800mm 1+1 and 2+0 Liebert eXM Parallel Cabinet Main Input Busbar (See DETAIL A) Bypass Input Busbar (See DETAIL A) Neutral Busbar (See DETAIL B) MOB1 (See DETAIL C) MOB2 62.9" (1598mm) MIB MBB 58.6" (1488mm) Ground Busbar (See DETAIL D) 20.5" (521mm) FRONT VIEW With Door Removed 1.65" (42mm) 16.9" (429mm) 18.3" (465mm) 18.5" (470mm) SIDE VIEW With Panel Removed 0.55" (14mm) 1.75" (44mm) ∅0.56" (14mm) 1.69" (43mm) Typically ISOMETRIC VIEW 1.26" (32mm) 0.61" (15mm) 1.75" (44mm) ∅0.56" (14mm) ∅0.44" (11mm) DETAIL C 1.75" (44mm) DETAIL A 1.65" (42mm) DETAIL B NOTES 1. All dimensions are in inches (mm). 2. Control wiring and power wiring must be run in separate conduits. 3. All wiring is to be in accordance with national and local electrical codes. 4. If maintenance bypass cabinet is attached to UPS, Liebert will supply the interconnection cables. 5. 1+1 available from 120-200 kVA, 2+0 available from 120-160 kVA. 17 ∅0.56" (14mm) 0.71" (18mm) 1.75" (44mm) EXM16109 Rev. 2 DETAIL D Liebert® eXM™ Parallel Cabinet Installation Drawings Figure 8 Outline drawing—300mm Liebert eXM Parallel Cabinet FRONT Cable Entry Area 10" x 11.8" (254mm x 300mm) Cable Entry Area 8.3" x 7.9" (211mm x 201mm) 8.6" (218mm) 34.3" (872mm) See Detail A TOP VIEW Leveler 12.1 (300mm) BOTTOM VIEW Cable Entry Area 10" x 15.7" (254mm x 399mm) DETAIL A 39.1" (993mm) 11.8" (300mm) 34.3" (872mm) RIGHT SIDE VIEW FRONT VIEW NOTES 1. All dimensions are in inches (mm). 2. 24" (610) minimum clearance above unit for air exhaust. 36" (914) front access required for service. 3. Keep cabinet within 15 degrees of vertical. 4. Top and bottom cable entry available through removable access plates. Remove, punch to suit conduit size and replace. 5. Unit bottom is structurally adequate for forklift handling. 6. Control wiring and power wiring must be run in separate conduits. 7. Copper cables only are recommended. EXM12010A 8. All wiring is to be in accordance with national and local electrical codes. Rev. 3 Liebert® eXM™ Parallel Cabinet 18 Installation Drawings Figure 9 Outline drawing—600mm Liebert eXM Parallel Cabinet FRONT 15.0" (381mm) 4.5" (114mm) Cable Entry Area 20.7" x 17.7" (526mm x 450mm) 2.9" (74mm) Control Cable Entry 4.7" x 1.6" (119mm x 41mm) 28.3" (719mm) Brkt. Centers Cable Entry Area 20.7" x 16.9" (526mm x 429mm) Control Cable Entry 5.9" x 2" (150mm x 51mm) 18.5" (470mm) 1.6" (41mm) 34.3" (872mm) See Detail A TOP VIEW 1.8" (45mm) 23.9" (608mm) BOTTOM VIEW 20.4" (518mm) Caster 23.6" (600mm) 39.8" (1010mm) Leveler DETAIL A 78.7" (2000mm) RIGHT SIDE VIEW FRONT VIEW NOTES 1. 24" (610) minimum clearance above unit for air exhaust. 36" (914) front access required for service. 2. Keep cabinet within 15 degrees of vertical. 3. Top and bottom cable entry available through removable access plates. Remove, punch to suit conduit size and replace. 4. Unit bottom is structurally adequate for forklift handling. 5. Control wiring and power wiring must be run in separate conduits. 6. Copper cables only are recommended. 7. All wiring is to be in accordance with national and local electrical codes. 19 EXM12012A Pg. 1, Rev. 3 Liebert® eXM™ Parallel Cabinet Installation Drawings Figure 10 Outline drawing—800mm Liebert eXM Parallel Cabinet Control Cabel Entry 4.7" (119mm) X 1.6" (41mm) 22.8" (579mm) Power Cabel Plate 28.3" (719mm) X 17.5" (445mm) 2.9" (74mm) 28.3" (719mm) Breakout Centers Power Cabel Entry 26.8" (681mm) X 16.8" (427mm) 34.3" (872mm) See DETAIL A 28.3" (719mm) Control Cabel Entry 5.9" (150mm) X 2.0" (51mm) 1.8" (45mm) Top View 31.8" (808mm) Caster 39.8" (1010mm) 31.3" (800mm) 78.7" (2000mm) Leveler DETAIL A Right Side View Front View NOTES: 1. All dimensions are in inches (mm). 2. 24" (610) minimum clearance above unit for air exhaust. 36" (914) front access required for service. 3. Keep cabinet within 15 degrees of vertical. 4. Top and bottom cable entry is available through removable access plates. Remove, punch to suit conduit size and replace. 5. Unit bottom is structurally adequate for forklift handling. 6. Control wiring and power wiring must be run in separate conduits. 7. All wiring is to be done in accordances with national and local electrical codes. Liebert® eXM™ Parallel Cabinet Bottom View 20 EXM12016 Rev. 2 21 C Ground Neutral Customer Main Ground BUSBAR Ground Electrode (See Note 2) C BFP_O BFP_S BFP_C INV_O INV_S INV_C Ground to Unit Frame 1 3 5 2 4 6 15 13 11 9 3 1 13 G19 Only TB4 DETAIL A X9J23 GND_Dry 15 Q5_Status 13 GND_Dry 11 Q3_Status 9 11 G19 Only PE mN 1 3 5 2 4 6 X9J26 MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C X9J24 W40 W41 W42 TB1 DETAIL B 12 TB1 100 13 12 200 601 X2 W01 W02 W03 W04 W05 W06 15 13 15 9 11 9 AUX MBB 11 1 2 3 4 5 6 7 8 9 10 11 12 AUX MOB1 AUX MOB2 DETAIL B W10 W11 W12 W21 W43 W44 B A AC Input 1#UPS 0C Fuse 11 Phase C 14 G19 Only FH2 *Option 0B 0A 0N W13 W14 W15 W20 10 G19 Only PE mN 1 3 5 2 4 6 FH1 AC Output TB2 W19 W38 W39 BFP_O BFP_S BFP_C INV_O INV_S INV_C X9J23 15 13 11 9 3 1 G19 Only W35 W36 W37 Phase B MX BIB1 MX B A AC Input GND_Dry 15 Q5_Status 13 GND_Dry 11 Q3_Status 9 X9J26 1 3 5 2 4 6 X9J24 Fuse MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C FH2 *Option 0C 0B 0A 0N G19 Only 10 Phase A Customer Input Neutral Phase A Phase B Phase C Phase A Phase B Phase C BIB2 2#UPS FH1 AC Output C C Field-Supplied Wiring 400 2+0 Paralleling Cabinet 1+1 Paralleling Cabinet N/C N/C Factory or Field-Supplied Wiring N/O N/O Factory-Supplied Wiring C Wiring Legend N/O MIB 12 W24 W23 W22 12 TB5 607845 Sheet 4 Rev. 1 Phase C Phase B Phase A DETAIL A Figure 11 N/C NOTES: 1. Wiring furnished by factory. Consult installation manual for UPS connections. 2. Customer-furnished grounding electrode conductor to be installed in accordance with National Electric Code Article 250-26. Installation Drawings Control wiring diagram, Liebert eXM Parallel Cabinet, 1+1 and 2+0 paralleling W27 W26 W25 Liebert® eXM™ Parallel Cabinet Phase A Phase B Phase C Phase A Phase B Phase C Phase A Phase B Phase C C mN W38 W39 BFP_O BFP_S BFP_C INV_O INV_S INV_C 1 3 5 2 4 6 X9J23 GND_Dry 15 Q5_Status 13 GND_Dry 11 Q3_Status 9 X9J26 10 G8, G9 Only PE mN C B A AC Input 2#UPS 1 3 5 2 4 6 X9J24 Fuse 0C MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C FH2 *Option 0B 0A 0N 15 13 11 9 3 1 14 W43 W44 G8, G9 Only BFP_O BFP_S BFP_C INV_O INV_S INV_C 1 3 5 2 4 6 X9J23 GND_Dry 15 Q5_Status 13 GND_Dry 11 Q3_Status 9 X9J26 1 3 5 2 4 6 X9J24 Fuse 0C 0B 0A 0N 11 G8, G9 Only PE mN C B A W35 W36 W37 G8, G9 Only 15 13 11 9 3 1 13 G8, G9 Only W40 W41 W42 11 G8, G9 Only MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C FH2 *Option AC Input FH1 AC Output 9 10 TB1 100 13 AUX MOB2 AUX MOB1 300 601 X4 11 9 11 9 11 AUX MBB DETAIL B 15 13 15 13 15 9 1 2 3 4 5 6 7 8 9 10 11 12 200 W01 W02 W03 W04 W05 W06 400 MIB 12 Customer Main Ground BUSBAR DETAIL B Ground Neutral Ground Electrode (See Note 2) Ground to Unit Frame DETAIL A 607845 Sheet 5 Rev. 1 Phase C 15 G8, G9 Only FH1 AC Output DETAIL A Phase B 1 3 5 2 4 6 15 13 11 9 3 1 Phase C 9 G8, G9 Only PE BFP_O BFP_S BFP_C INV_O INV_S INV_C X9J23 GND_Dry 15 Q5_Status 13 GND_Dry 11 Q3_Status 9 X9J26 1 3 5 2 4 6 AUX W07 W08 W09 Phase A W33 W34 B A AC Input MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C X9J24 Fuse 0C FH2 *Option MOB3 Phase B MX BIB1 MX BIB2 MX BIB3 3#UPS FH1 W30 W31 W32 Phase A Customer Input Neutral Field-Supplied Wiring Factory or Field-Supplied Wiring Factory-Supplied Wiring Wiring Legend 0B 0A 0N N/C N/C N/C AC Output C C N/O N/O N/O C 2+1 Paralleling C 22 N/O Liebert® eXM™ Parallel Cabinet N/C NOTES: 1. Wiring furnished by factory. Consult installation manual for UPS connections. 2. Customer-furnished grounding electrode conductor to be installed in accordance with National Electric Code Article 250-26. Installation Drawings Figure 12 Control wiring diagram, Liebert eXM Parallel Cabinet, 2+1 paralleling 23 PE J2 mN C B A AC Input 2#UPS FH1 BFP_O BFP_S BFP_C INV_O INV_S 1 2 3 4 INV_C 1 3 5 2 4 6 X9J23 GND_Dry 15 Q5_Status 13 GND_Dry 11 Q3_Status 9 X9J26 1 3 5 2 4 6 X9J24 Fuse 0C 0B 0A 0N MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C FH2 *Option AC Output EPO-NC +12V +12V EPO-NO 6 BLK 4 WHT PE mN C B A J2 1 2 3 4 BFP_O BFP_S BFP_C INV_O INV_S INV_C 1 3 5 2 4 6 X9J23 GND_Dry 15 Q5_Status 13 GND_Dry 11 Q3_Status 9 X9J26 1 3 5 2 4 6 X9J24 Fuse 0C MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C FH2 *Option 0B 0A 0N DETAIL B DETAIL B 51 AC Input 1#UPS FH1 AC Output 6 BLK 4 WHT 52 4 BLK 3 WHT 2 BLK 1 WHT TB7 DETAIL A 53 AUX MOB1 AUX MOB2 N/O N/O Factory or Field-Supplied Wiring DETAIL A MBB MIB 3 55 4 4 TB5 X1 Customer Neutral 54 FU1 2A 703 56 Lamp Inner Door 3 704 Factory-Supplied Wiring EPO-NC +12V +12V EPO-NO 4 3 X2 57 Neutral Phase C Phase B Phase A 607983 Sheet 3 Rev. 2 FU2 2A 58 Pushbutton K0 SKPM 710 Wiring Legend 701 N/C N/C 706 120VAC 702 C C 2+0 and 1+1 Paralleling Cabinet with SKRU Installation Drawings Figure 13 Control wiring diagram, Liebert eXM Parallel Cabinet, 2+0 and 1+1 paralleling with SKRU 1 2 3 4 5 6 Liebert® eXM™ Parallel Cabinet PE J2 mN C B A 0B X9J24 Fuse 0C BFP_O BFP_S BFP_C INV_O INV_S 1 2 3 4 INV_C 1 3 5 2 4 6 X9J23 GND_Dry 15 Q5_Status 13 GND_Dry 11 Q3_Status 9 X9J26 MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C FH2 *Option EPO-NC +12V +12V EPO-NO AC Input 3#UPS FH1 6 BLK 4 WHT 50 PE mN C B A J2 AC Input 2#UPS FH1 X9J24 Fuse 0C 0B 0A 0N BFP_O BFP_S BFP_C INV_O INV_S 1 2 3 4 INV_C 1 3 5 2 4 6 X9J23 GND_Dry 15 Q5_Status 13 GND_Dry 11 Q3_Status 9 X9J26 MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C FH2 *Option AC Output EPO-NC +12V +12V EPO-NO 0A 6 BLK 4 WHT 24 mN C B A PE DETAIL A 51 AC Input 1#UPS FH1 X9J24 Fuse 0C 0B 0A 0N BFP_O BFP_S BFP_C INV_O 1 2 3 4 INV_S INV_C J2 1 3 5 2 4 6 X9J23 GND_Dry 15 Q5_Status 13 GND_Dry 11 Q3_Status 9 X9J26 MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C FH2 *Option AC Output EPO-NC +12V +12V EPO-NO 6 BLK 4 WHT 52 DETAIL A TB7 1 2 3 4 5 6 DETAIL B DETAIL B 6 BLK 4 BLK 5 WHT 3 WHT 2 BLK 1 WHT 53 x2 AUX MOB1 AUX MOB2 AUX MOB3 N/C N/C N/C C C C N/O N/O N/O MBB MIB 3 55 4 4 54 4 3 Customer Neutral FU1 2A 703 56 Lamp Inner Door 3 57 Neutral Phase C Phase B Phase A 608126 Sheet 2 Rev. 0 FU2 2A 58 Pushbutton 59 K0 SKPM 706 120VAC 0N 704 701 Liebert® eXM™ Parallel Cabinet 702 AC Output 710 2+1 Paralleling Cabinet with SKRU Installation Drawings Figure 14 Control wiring diagram, Liebert eXM Parallel Cabinet, 2+1 paralleling with SKRU FH2 *Option BFP_O 1 BFP_S 3 BFP_C 5 INV_O 2 INV_S 4 INV_C 6 X9J23 Q5_Status 13 GND_Dry 11 Q3_Status 9 C mN PEJ2 1 2 3 4 B A AC Input GND_DryX9J26 15 1 3 5 2 4 6 X9J24 Fuse 0B 0C 0A MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C 3#UPS FH1 EPO-NC +12V +12V EPO-NO FH2 *Option J2 C mN PE B A BFP_O 1 BFP_S 3 BFP_C 5 INV_O 2 INV_S 4 1 2 3 4 INV_C 6 X9J23 Q5_Status 13 GND_Dry 11 Q3_Status 9 AC Input GND_DryX9J26 15 1 3 5 2 4 6 X9J24 Fuse 0B 0C MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C 2#UPS FH1 0A AC Output 0N FH2 *Option X9J23 Q5_Status 13 GND_Dry 11 Q3_Status 9 BFP_O 1 C BFP_S 3 BFP_C 5 mN INV_O 2 INV_S 4 PE J2 1 2 3 4 INV_C 6 B A AC Input GND_DryX9J26 15 1 3 5 2 4 6 X9J24 Fuse 0C 0A 0B 0N MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C 1#UPS FH1 AC Output 4 6 7 1 4 8 2 5 9 3 6 K3 B A WHT 708 7 8 1 2 K4 6 5 4 3 67 8 7 9 102 XFMR BLK 714 2 1 5 120Vac 4 WHT 713 64 WHT 708 709 BLK Setting to 0.5 Sec. 63 AUX MOB1 AUX MOB2 AUX MOB3 101 100 714 709 BLK MBB WHT 708 711 BLK 66 FU3 2A 709 BLK MX 99 MIB WHT 713 WHT 715 65 78 77 x2 76 x2 75 Phase A Phase B Phase C Neutral 608244 Sheet 2 Rev. 1 Customer Neutral Remote EPO Latching Pushbutton TB8 2+1 Paralleling Cabinet with REPO C C C AC Output 0N EPO-NC +12V +12V EPO-NO N/C N/C N/C Factory or Field-Supplied Wiring EPO-NC +12V +12V EPO-NO N/O N/O N/O Factory-Supplied Wiring 24Vac 25 1 2 3 4 5 6 7 8 9 Wiring Legend Installation Drawings Figure 15 Control Wiring Diagram, Liebert eXM Parallel Cabinet, 2+1 with REPO Liebert® eXM™ Parallel Cabinet 26 FH2 *Option J2 C mN PE B A 61 BFP_O 1 BFP_S 3 BFP_C 5 INV_O 2 INV_S 4 1 2 3 4 INV_C 6 X9J23 Q5_Status 13 GND_Dry 11 Q3_Status 9 AC InputGND_DryX9J26 15 1 3 5 2 4 6 X9J24 Fuse 0B 0C MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C 2#UPS FH1 0A FH2 *Option 62 BFP_O 1 BFP_S 3 BFP_C 5 INV_O 2 INV_S 4 INV_C 6 X9J23 Q5_Status 13 GND_Dry 11 Q3_Status 9 C mN PE J2 1 2 3 4 B A AC InputGND_DryX9J26 15 1 3 5 2 4 6 X9J24 Fuse 0C 0A 0B 0N MFP_O MFP_S MFP_C Main_abnl_O Main_abnl_S Main_abnl_C 1#UPS FH1 AC Output 7 1 4 8 2 5 9 3 6 K3 B A WHT 708 7 8 1 2 K4 6 5 4 3 709 BLK 67 8 7 9 102 XFMR 2 1 5 4 WHT 713 120Vac BLK 714 64 WHT 708 Setting to 0.5 Sec. 63 AUX MOB1 AUX MOB2 C C Factory or Field-Supplied Wiring N/C N/C AC Output 0N EPO-NC +12V +12V EPO-NO 101 714 711 BLK 66 FU3 2A 709 BLK 709 BLK MX MBB MX 99 65 WHT 713 WHT 715 MIB Customer Neutral Phase A Phase B Phase C Neutral 607983 Sheet 4 Rev. 3 Remote EPO Latching Pushbutton TB8 2+0 & 1+1 Paralleling Cabinet with REPO WHT 712 Factory-Supplied Wiring 24Vac EPO-NC +12V +12V EPO-NO N/O N/O Liebert® eXM™ Parallel Cabinet 1 2 3 4 5 6 7 8 9 Wiring Legend Installation Drawings Figure 16 Control wiring diagram, Liebert eXM Parallel Cabinet, 2+0 and 1+1 with REPO Specifications 3.0 SPECIFICATIONS Table 4 Liebert eXM Parallel Cabinet specifications Model Size Cabinet Width 10-40kVA 60-100kVA 120-200kVA 300mm 600mm 800mm Input Parameters Input Voltage to Bypass, VAC 208/120V or 220/127V, 3-Phase, 4-Wire Input Current Refer to UPS User Manual Input Frequency 60 Output Parameters Output Power, kW 10-40 60-100 120-200 Output Voltage, VAC 208/120V or 220/127V, 3-Phase, 4-Wire Output Current, AAC Refer to Tables 5 and 6 Output Frequency 60 Physical Parameters and Standards Dimensions, in. (mm) Cabinet Width, side panels attached 11.81 (300) 23.62 (600) Depth, in. (mm) 39.4 (1000) Height, in. (mm) 78.74 (2000) 31.49 (800) Weight, lb (kg) 1+1 & 2+0 263 (119.3) — — 1+1 & 2+0 — 594 (269.4) — 2+1 — 594 (269.4) — 1+1 & 2+0 — — 686 (311.2) 2+1 — — 714 (323.8) Color Black (ZP-7021) Degree of Protection for UPS Enclosure IP 20 (with and without front door open) Standards and conformities UL1778 5th Edition; CSA 22.2 107-3-14 ISTA Procedure 1H; WEEE Minimum Clearance, Top, in. (mm) 24 (610) Minimum Clearance, Back, in. (mm) 0 Minimum Clearance, Sides, in. (mm) 0 Cable Entrance Top or Bottom Environmental Parameters Storage Temperature Range, °F (°C) -13 to 158 (-25 to 70) Operating Temperature, °F (°C) 32 to 104 (0 to 40) (UPS) Maximum 95% Non-Condensing (Operating and Non-Operating) Relative Humidity Maximum Altitude above MSL, ft. (m) Refer to the UPS manual, SL-25648, SL-25650 or SL-26100. 27 Liebert® eXM™ Parallel Cabinet Specifications 3.1 Electrical Characteristics NOTE The breakers and cables used must be in accordance with NEC ANSI/NFPA 70. A disconnect breaker must be provided for AC input, Bypass and AC output. Recommended cable sizes are suitable for operation at a maximum temperature of 104°F (40°C). Table 5 Liebert eXM Parallel Cabinet output currents, 1+1 configuration 1+1 Configuration System Rating Nominal Output Current OCP Device Rating Bolt Size 75°C Current Total Copper Wire Aluminum Wire 10 28 40 M10 50 (1) #6 (1) #2 15 42 60 M10 85 (1) #4 (1) #2 20 56 70 M10 115 (1) #2 (1) #2 30 83 110 M10 130 (1) 1/0 (1) 2/0 40 111 150 M10 175 (1) 3/0 (1) 4/0 60 167 225 M12 285 (1) 300 (2) 2/0 80 222 300 M12 400 (2) 3/0 (2) 4/0 100 278 350 M12 460 (2) 4/0 (2) 300 kcmil 120 333 450 M12 620 (2) 350 kcmil (2) 500 kcmil 140 389 500 M12 620 (2) 350 kcmil (2) 500 kcmil 160 444 600 M12 760 (2) 500 kcmil — 180 500 700 M12 930 (3) 350 kcmil (3) 500 kcmil 200 555 700 M12 930 (3) 350 kcmil (3) 500 kcmil Table 6 Liebert eXM Parallel Cabinet output currents, 2+0 and 2+1 configurations 2+0 and 2+1 Configuration UPS Size in Parallel System Rating Nominal Output Current OCP Device Rating Bolt Size 75°C Current Total Copper Wire Aluminum Wire 10 20 56 70 M10 115 (1) #2 (1) #2 15 30 83 110 M10 130 (1) 1/0 (1) 2/0 20 40 111 150 M10 175 (1) 3/0 (1) 4/0 30 60 167 225 M10 400 (2) 3/0 (2) 4/0 40 80 222 300 M10 460 (2) 4/0 (2) 300 kcmil 60 120 333 450 M12 501 (2) 300 kcmil (2) 350 kcmil 80 160 444 600 M12 607 (3) 4/0 (3) 300 kcmil 100 200 555 700 M12 752 (3) 300 kcmil (4) 250 kcmil 120 240 666 1000 M12 1003 (4) 300 kcmil (4) 500 kcmil 140 280 778 1000 M12 1091 (4) 350 kcmil (4) 500 kcmil 160 320 888 1200 M12 1337 (4) 500 kcmil — NOTE For UPS input, bypass and output currents, see UPS user manuals. Liebert® eXM™ Parallel Cabinet 28 Specifications Table 7 3.2 Recommended lug sizes (compression type) M10, 3/8" bolt Cable Size T&B Copper One Hole T&B Aluminum One Hole T&B Copper Two-Hole T&B Aluminum Two-Hole #8AWG 54132 60104-TB — — #6AWG 54136 60109 256-030695-868 — #4AWG 54140 60114 256-030695-733 — #2AWG 54143 60118 54811BE — #1AWG 54148 60124 54857BE — #1/0AWG 54109 60130 256-30695-593 — #2/0AWG 54110 60136 54862BE 60238 #3/0AWG 54111 60142 54864BE 60244 #4/0AWG 54112 60148 54866BE 60250 250kcmil 54174 60154 54868BE 60256 300kcmil 54179 60160 54870BE 60262 350kcmil 256-30695-112 — 54872BE 60267 400kcmil 256-30695-1403 — 54874BE 60269 500kcmil 256-30695-339 — 54876BE 60273 Torque Requirements All electrical connections must be tight. Tables 8 and 9 provide the torque values for the connections to the Liebert eXM Parallel Cabinet. Use these values unless the equipment is labeled otherwise. Table 8 Busbar torque for power wiring Bolt Shaft Size Torque lb-in (Nm) 3/8" (M10) 192 (22) 1/2" (M12) 428 (48) Table 9 Terminal block torque with compression lugs for control wiring AWG Wire Size or Range Torque lb-in (Nm) #22 - #14 3.5 to 5.3 (0.4 to 0.6) NOTE Refer to the manufacturer’s data for proper torque for circuit breaker power connections. 29 Liebert® eXM™ Parallel Cabinet Specifications Liebert® eXM™ Parallel Cabinet 30 Technical Support / Service Web Site www.liebert.com Monitoring [email protected] 800-222-5877 Outside North America: +00800 1155 4499 Single-Phase UPS & Server Cabinets [email protected] 800-222-5877 Outside North America: +00800 1155 4499 Three-Phase UPS & Power Systems 800-543-2378 Outside North America: 614-841-6598 Environmental Systems 800-543-2778 Outside the United States: 614-888-0246 Locations 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. © 2013 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. 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 9719 111 Fax: +39 049 5841 257 Asia 29/F, The Orient Square Building F. Ortigas Jr. Road, Ortigas Center Pasig City 1605 Philippines +63 2 687 6615 Fax: +63 2 730 9572 SL-25654_REV3_06-16 Emerson Network Power Division: Liebert Web: www.emerson.com www.EmersonNetworkPower.com